MAX6307UK37D4-T_技术文档

19-1145; Rev 1; 8/98

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

05–MAX613

Ge n e ra l De s c rip t io n

Fe a t u re s

The MAX6305–MAX6313 CMOS microprocessor (µP)

supervisory circuits are designed to monitor more than

one power supply. Ideal for monitoring both 5V and

3.3V in p e rs ona l c omp ute r s ys te ms , the s e d e vic e s

assert a system reset if any of the monitored supplies

falls outside the programmed threshold. Low supply

c urre nt (15µA) a nd a s ma ll p a c ka g e s uit the m for

porta ble a pp lic a tions. The MAX6305–MAX6313 a re

s p e c ific a lly d e s ig ne d to ig nore fa s t tra ns ie nts on

any monitored supply.

♦ Small 5-Pin SOT23 Package

♦ Precision Factory-Set V

Reset Thresholds;

CC

Available in 0.1V Increments from 2.5V to 5V

♦ Immune to Short V Transients

CC

♦ Guaranteed RESET Valid to V

= 1V

CC

♦ Guaranteed Over Temperature

♦ 8µA Supply Current

♦ Factory-Set Reset Timeout Delay from

1ms (min) to 1120ms (min)

These devices are available in a SOT23-5 package,

have factory-programmed reset thresholds from 2.5V to

5.0V (in 100mV increments), and feature four power-on

reset timeout periods.

♦ No External Components

♦ Manual Reset Input

♦ Under/Overvoltage Supply Monitoring

Ap p lic a t io n s

Ord e rin g In fo rm a t io n

†

Portable Computers

PART

TEMP. RANGE

0°C to +70°C

PIN-PACKAGE

5 SOT23-5

MAX6305UK00D_-T

MAX6306UK_ _D_-T

MAX6307UK_ _D_-T

Computers

5 SOT23-5

Controllers

5 SOT23-5

Intelligent Instruments

† The MAX6306/MAX6307/MAX6309/MAX6310/MAX6312/

Portable/Battery-Powered Equipment

Multivoltage Systems: 3V/5V, 5V/12V, 5V/24V

Embedded Control Systems

MAX6313 are available with factory-set V reset thresholds from

CC

2.5V to 5V, in 0.1V increments. Insert the desired nominal reset

threshold (from Table 1) into the blanks following the letters UK.

All parts also offer factory-programmed reset timeout periods.

Insert the number corresponding to the desired nominal timeout

period index following the “D” in the part number (D1 = 1ms min,

D2 = 20ms min, D3 = 140ms min, and D4 = 1120ms min). Contact

factory for availability and minimum order sizes.

Pin Configurations and Typical Operating Circuit appear at

end of data sheet.

Ordering Information continued at end of data sheet.

_______________________________________________________________S e le c t o r Ta b le

FACTORY-

SET RESET

THRESHOLD

OPEN-DRAIN

RESET

OUTPUT

PUSH/PULL

RESET

OUTPUT

PUSH/PULL

RESET

OUTPUT

ADDITIONAL

UNDERVOLTAGE OVERVOLTAGE

RESET INPUTS

NEGATIVE/

MANUAL-

RESET

INPUT

PART

RESET INPUT

ON V

CC

✔

MAX6305

MAX6306

MAX6307

MAX6308

MAX6309

MAX6310

MAX6311

MAX6312

MAX6313

—

✔

—

✔

—

2

1

2

1

2

1

—

✔

—

✔

—

✔

—

✔

—

✔

—

✔

—

✔

—

✔

—

________________________________________________________________ Maxim Integrated Products

1

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 408-737-7600 ext. 3468.

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

ABSOLUTE MAXIMUM RATINGS

V

CC

...........................................................................-0.3V to +6V

Continuous Power Dissipation (T = +70°C)

A

All Other Pins ..............................................-0.3V to (V + 0.3V)

Input/Output Current, All Pins .............................................20mA

SOT23-5 (derate 7.1mW/°C above +70°C).................571mW

Operating Temperature Range ...............................0°C to +70°C

Storage Temperature Range .............................-65°C to +160°C

Lead Temperature (soldering, 10sec) .............................+300°C

CC

Rate of Rise, V ............................................................100V/µs

CC

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

ELECTRICAL CHARACTERISTICS

V

CC

= +2.5V to +5.5V for the MAX6305/MAX6308/MAX6311, V = (V + 2.5%) to +5.5V for the MAX6306/MAX6307/MAX6309/

CC

TH

MAX6310/MAX6312/MAX6313; T = 0°C to +70°C; unless otherwise noted. Typical values are at T = +25°C.)

A

PARAMETER

SYMBOL

CONDITIONS

= 0°C to +70°C (Note 1)

A

MIN

TYP

MAX

5.5

UNITS

V

CC

Range

T

1.0

Supply Current

I

CC

V

CC

= 5.5V

8

16

µA

05–MAX613

MAX6306/MAX6307/

MAX6309/MAX6310/

MAX6312/MAX6313

T

= +25°C

V

- 1.5%

V

TH

V

TH

+ 1.5%

+ 2.5%

A

TH

Reset Threshold

(Note 2)

V

TH

V

T

A

= 0°C to +70°C

V

TH

- 2.5%

V

TH

Reset Threshold

Tempco

∆V /°C

40

ppm/°C

mV

TH

Reset Threshold

Hysteresis

V

HYST

2 x V

TH

D1

D2

D3

D4

1

1.4

28

2

20

40

Reset Timeout Period

t

RP

ms

140

200

1570

280

1120

2240

0.4

V

CC

> 4.25V, I

= 3.2mA

SINK

V

CC

> 2.5V, I

= 1.2mA

0.3

SINK

T

V

CC

= 0°C to +70°C,

A

V

OL

MAX6305–MAX6310

0.3

> 1.2V, I

= 500µA

SINK

RESET Output

Voltage

T

= 0°C to +70°C,

A

V

CC

> 1.0V, I = 50µA

SINK

V

> 4.25V,

CC

V

CC

- 1.5

I

= 800µA

SOURCE

MAX6308/MAX6309/

MAX6310

V

OH

V

> 2.5V,

CC

0.8 x V

CC

I

= 500µA

SOURCE

V

> 4.25V, I

= 3.2mA

0.4

0.3

CC

SINK

V

OL

V

CC

> 2.5V, I = 1.2mA

SINK

RESET Output

Voltage

MAX6311/MAX6312/

MAX6313

V

> 1.8V,

CC

V

0.8 x V

CC

I

= 150µA

SOURCE

V

OH

T

= 0°C to +70°C,

> 1.0V, I

A

0.8 x V

CC

V

CC

= 10µA

SOURCE

2

_______________________________________________________________________________________

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

05–MAX613

ELECTRICAL CHARACTERISTICS (continued)

(V = +2.5V to +5.5V for the MAX6305/MAX6308/MAX6311, V = (V + 2.5%) to +5.5V for the MAX6306/MAX6307/MAX6309/

CC

TH

MAX6310/MAX6312/MAX6313; T = 0°C to +70°C; unless otherwise noted. Typical values are at T = +25°C.)

A

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

MANUAL-RESET INPUT (MAX6306/MAX6309/MAX6312)

V

0.8

IL

V

> 4.0V

< 4.0V

TH

V

IH

2.4

V

MR Input

V

IL

0.3 x V

CC

V

TH

V

IH

0.7 x V

CC

MR Minimum Input

Pulse

1

µs

0.1

500

63.5

µs

MR Glitch Rejection

MR to Reset Delay

MR Pull-Up Resistance

nsV

kΩ

32

100

ADJUSTABLE RESET COMPARATOR INPUTS

T

= +25°C

1.21

1.20

-25

1.23

2.5

1.25

1.26

25

A

RST IN Input Threshold

V

RSTH

T

A

= 0°C to +70°C

RST IN Input Current

RST IN Hysteresis

I

0V < V

< V - 0.3V

nA

RST IN_

CC

mV

Note 1: The MAX6305/MAX6308/MAX6311 switch from undervoltage reset to normal operation between 1.5V < V < 2.5V.

CC

Note 2: The MAX6306/MAX6307/MAX6309/MAX6310/MAX6312/MAX6313 monitor V through an internal factory-trimmed voltage

CC

divider, which programs the nominal reset threshold. Factory-trimmed reset thresholds are available in approximately

100mV increments from 2.5V to 5V (Table 1).

_______________________________________________________________________________________

3

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

__________________________________________Typ ic a l Op e ra t in g Ch a ra c t e ris t ic s

(V = +5V, T = +25°C, unless otherwise noted.)

CC

A

OVRST IN RISING PROPAGATION

DELAY vs. TEMPERATURE

(OVERVOLTAGE RESET INPUT)

SUPPLY CURRENT

vs. TEMPERATURE

V

CC

FALLING PROPAGATION DELAY

vs. TEMPERATURE

9.5

9.0

8.5

8.0

7.5

7.0

6.5

6.0

5.5

5.0

70

60

50

40

30

20

10

0

80

70

60

50

V

= 5.5V

CC

1mV

µs

1mV

µs

V

= 4.5V

CC

40

30

20

10

V

= 3.5V

CC

10mV

µs

10mV

µs

V

CC

= 2.5V

0

-60 -40 -20

0

20 40 60 80 100

-60 -40 -20

0

20 40 60 80 100

-60 -40 -20

0

20 40 60 80 100

05–MAX613

TEMPERATURE (°C)

RST IN_ FALLING PROPAGATION

DELAY vs. TEMPERATURE

RESET TIMEOUT

vs. TEMPERATURE

RESET THRESHOLD

vs. TEMPERATURE

120

100

80

60

40

20

0

1.10

1.08

1.06

1.04

1.02

1.00

0.98

0.96

0.94

0.92

0.90

1.010

1.008

1.006

1.004

1.002

1.000

0.998

0.996

0.994

0.992

0.990

1mV

µs

10mV

µs

-60 -40 -20

0

20 40 60 80 100

-60 -40 -20

0

20 40 60 80 100

-60 -40 -20

0

20 40 60 80 100

TEMPERATURE (°C)

MAXIMUM TRANSIENT DURATION vs.

OVRST IN THRESHOLD OVERDRIVE

MAXIMUM TRANSIENT DURATION vs.

RST IN_ THRESHOLD OVERDRIVE

V

RESET THRESHOLD OVERDRIVE

CC

10,000

1000

100

10

10,000

1000

100

10

10,000

1000

100

10

RESET OCCURS ABOVE LINES

V

TH

= 5.0V

V

= 5.0V

V = 5.0V

TH

V

TH

= 3.0V

V

TH

= 2.5V

V

TH

= 3.0V

1

0

400

800

1200

0

400

OVERDRIVE, V

800

1200

0

400

OVERDRIVE, V - V

800

1200

OVERDRIVE, V - V (mV)

- V (mV)

OVRST IN REF

(mV)

REF RST IN

TH CC

4

_______________________________________________________________________________________

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

05–MAX613

______________________________________________________________P in De s c rip t io n

MAX6305

MAX6308

MAX6311

MAX6306

MAX6309

MAX6312

MAX6307

MAX6310

MAX6313

NAME

FUNCTION

Active-Low, Open-Drain Reset Output for the MAX6305/MAX6306/

MAX6307. Active-Low, Push/Pull Reset Output (sources and sinks

current) for the MAX6308/MAX6309/MAX6310.

RESET

1

RESET

GND

Active-High, Push/Pull Reset Output for the MAX6311/MAX6312/MAX6313

System Ground

2

3

2

Manual-Reset Input. Pull low to force a reset. RESET/RESET remains

active as long as MR is low and for the timeout period after MR

—

MR

goes high. Leave unconnected or connect to V if unused.

CC

Undervoltage Reset Comparator Input. Asserts reset when the

monitored voltage falls below the programmed threshold. Set the

reset threshold with an external resistor divider. Connect to V if

CC

RST IN1,

RST IN2

3, 4

—

4

—

3

RST IN

unused.

Overvoltage Reset Comparator Input. Asserts reset when the monitored

voltage exceeds the programmed threshold. Set the reset threshold

with an external resistor divider. Connect to GND if unused.

—

5

—

5

4

5

OVRST IN

System Supply. The MAX6306/MAX6307/MAX6309/MAX6310/

MAX6312/MAX6313 also monitor V through an internal factory-

CC

V

CC

trimmed resistor divider to the reset comparator.

Re s e t Ou t p u t s

_______________De t a ile d De s c rip t io n

A µP’s reset input starts the µP in a known state. These

µP supervisory circuits assert reset to prevent code-

e xe c ution e rrors d uring p owe r-up , p owe r-d own, or

brownout conditions.

The MAX6305–MAX6313 CMOS microprocessor (µP)

supervisory circuits are designed to monitor more than

one power supply and issue a system reset when any

monitored supply falls out of regulation. The MAX6305/

MAX6308/MAX6311 have two adjustable undervoltage

reset inputs (RST IN1 and RST IN2). The MAX6306/

MAX6307/MAX6309/MAX6310/MAX6312/MAX6313 mon-

RESET (MAX6305–MAX6310) and RESET (MAX6311/

MAX6312/MAX6313) are guaranteed to be asserted at

> 1V (s e e Ele c tric a l

Characteristics). Once all monitored voltages exceed

their programmed reset thresholds, an internal timer

a va lid log ic le ve l for V

CC

itor V

through an internal, factory-trimmed voltage

CC

divid e r. The MAX6306/MAX6309/MAX6312 ha ve , in

addition, an adjustable undervoltage reset input and a

manual-reset input. The internal voltage divider sets the

reset threshold as specified in the device part number

(Table 1). The MAX6307/MAX6310/ MAX6313 feature an

adjustable undervoltage reset input (RST IN) and an

adjustable overvoltage reset input (OVRST IN) in addition

keeps reset asserted for the reset timeout period (t );

RP

after this interval, reset deasserts.

If a brownout condition occurs (any or all monitored volt-

ages dip outside their programmed reset threshold),

reset asserts (RESET goes high; RESET goes low). Any

time any of the monitored voltages dip below their reset

threshold, the internal timer resets to zero and reset

asserts. The internal timer starts when all of the moni-

tored voltages return above their reset thresholds, and

reset remains asserted for a reset timeout period. The

MAX6305/MAX6306/MAX6307 feature an active-low,

to the factory-trimmed reset threshold on the V moni-

CC

tor. Program the adjustable reset inputs with an external

resistor divider (see Adjustable Reset Inputs section).

_______________________________________________________________________________________

5

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

open-drain, N-channel output. The MAX6308/MAX6309/

MAX6310 feature an active-low, complementary output

structure that both sinks and sources current, and the

MAX6311/MAX6312/MAX6313 have an active-high com-

plementary reset output.

V

CC

*

The MAX6305/MAX6308/MAX6311 switch from under-

voltage lockout operation to normal operation between

1.5V < V

< 2.5V. Below 1.5V, V

undervoltage-

CC

+1.23V

lockout mode asserts RESET. Above 2.5V, V normal-

CC

operation mode asserts reset if RST IN_ falls below the

RST IN_ threshold.

Ma n u a l-Re s e t In p u t

(MAX6 3 0 6 /MAX6 3 0 9 /MAX6 3 1 2 )

RST IN1

RST IN2

RESET

GENERATOR

RESET**

Many µP-based products require manual-reset capability,

allowing an operator or external logic circuitry to initiate a

reset. A logic low on MR asserts reset. Reset remains

asserted while MR is low, and for a reset active timeout

RESET***

†

+1.23V

period (t ) after MR returns high. This input has an inter-

RP

05–MAX613

nal 63.5kΩ pull-up resistor, so it can be left open if it is not

used. MR can be driven with TTL-logic levels in 5V sys-

tems, with CMOS-logic levels in 3V systems, or with open-

drain/collector output devices. Connect a normally open

momentary switch from MR to GND to create a manual-

reset function; external debounce circuitry is not required.

If MR is driven from long cables or if the device is used in

a noisy environment, connecting a 0.1µF capacitor from

MR to ground provides additional noise immunity.

OVRST IN

MAX6305–MAX6313

††

V

CC

†††

The MR pin has internal ESD-protection circuitry that may

be forward biased under certain conditions, drawing

excessive current. For example, assume the circuitry driv-

MR

ing MR uses a +5V supply other than V . If V drops or

CC

browns out lower than +4.7V, MR’s absolute maximum rat-

ing is violated (-0.3V to (V + 0.3V)), and undesirable

CC

GND

current flows through the ESD structure from MR to V

.

CC

To avoid this, it is recommended that the supply for the MR

*

**

***

†

††

†††

MAX6306/MAX6307/MAX6309/MAX6310/MAX6312/MAX6313 ONLY

MAX6305–MAX6310 ONLY

MAX6311/MAX6312/MAX6313 ONLY

MAX6307/MAX6310/MAX6313 ONLY

MAX6305/MAX6308/MAX6311 ONLY

MAX6306/MAX6309/MAX6312 ONLY

pin be the same as the supply monitored by V . In this

CC

way, the voltage at MR will not exceed V

.

CC

Ad ju s t a b le Re s e t In p u t s

The MAX6305–MAX6313 each have one or more reset

inputs (RST IN_ /OVRST IN). These inputs are com-

p a re d to the inte rna l re fe re nc e volta g e (Fig ure 1).

Connect a resistor voltage divider to RST IN_ such that

Figure 1. Functional Diagram

V

falls below V

(1.23V) when the monitored

RST IN_

RSTH

voltage (V ) falls below the desired reset threshold

IN

(V ) (Figure 2). Calculate the desired reset voltage

TH

with the following formula:

R1 + R2

________

V

TH

=

x V

RSTH

R2

6

_______________________________________________________________________________________

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

05–MAX613

V

IN

V

CC

V

CC

V

CC

R1

R2

MAX6305–

MAX6313

RST IN_

MAX6305

MAX6306

MAX6307

RESET

R1 + R2

R3

V

=

V

RSTH

TH

(

)

µP

RESET

GENERATOR

C*

1

R1 + R2

GND

*ƒ =

C

(

)

2π R1 x R2 x C

GND

*FOR ADDITIONAL NOISE IMMUNITY

Figure 2. Increasing Noise Immunity

Figure 3. Interfacing to µPs with Bidirectional Reset I/O

The ±25nA max input leakage current allows resistors on

the order of megohms. Choose the pull-up resistor in the

divider to minimize the error due to the input leakage cur-

rent. The error term in the calculated threshold is simply:

Ne g a t ive -Go in g V

Tra n s ie n t s

CC

In addition to issuing a reset to the µP during power-up,

power-down, and brownout conditions, these devices

are relatively immune to short-duration, negative-going

V

CC

transients (glitches).

±25nA x R1

The Typ ic a l Op e ra ting Cha ra c te ris tic s s how the

Maximum Transient Duration vs. V Reset Threshold

Overdrive, for which reset pulses are not generated.

The graph was produced using negative-going pulses,

If you c hoos e R1 to b e 1MΩ, the re s ulting e rror is

±25 x 10 x 1 x 10 = ±25mV.

6

-9

CC

Like the V voltage monitors on the MAX6306/MAX6307/

CC

MAX6309/MAX6310/MAX6312/MAX6313, the RST IN_

inputs (when used with a voltage divider) are designed to

ignore fast voltage transients. Increase the noise immunity

by connecting a capacitor on the order of 0.1µF between

RST IN and GND (Figure 2). This creates a single-pole

lowpass filter with a corner frequency given by:

s ta rting a t V

ma x, a nd e nd ing b e low the p ro-

TH

grammed reset threshold by the magnitude indicated

(reset threshold overdrive). The graph shows the maxi-

mum pulse width that a negative-going V

transient

CC

may typically have without causing a reset pulse to be

issued. As the amplitude of the transient increases (i.e.,

goes farther below the reset threshold), the maximum

allowable pulse width decreases.

f = (1/2π) / (R1 + R2)(R1 x R2 x C)

For example, if R1 = 1MΩ and R2 = 1.6MΩ, adding a

0.1µF capacitor from RST IN_ to ground results in a

lowpa ss c orne r fre q ue nc y of f = 2.59Hz. Note tha t

adding capacitance to RST IN slows the circuit’s overall

response time.

RST IN_/OVRST IN are also immune to negative/positive-

going transients (see Typical Operating Characteristics).

A 0.1µF bypass capacitor mounted close to the RST IN_,

OVRST IN, and/or the V pin provides additional tran-

CC

sient immunity.

__________Ap p lic a t io n s In fo rm a t io n

En s u rin g a Va lid RESET/RES ET

In t e rfa c in g t o µP s w it h

Bid ire c t io n a l Re s e t P in s

Ou t p u t Do w n t o V

= 0 V

CC

When V

falls below 1V, push/pull structured RESET/

CC

Since the RESET output on the MAX6305/MAX6306/

MAX6307 is open drain, these devices interface easily

with µPs that have bidirectional reset pins, such as the

Motorola 68HC11. Conne c ting the µP s up e rvis or’s

RESET output directly to the microcontroller’s RESET

pin with a single pull-up resistor allows either device to

assert reset (Figure 3).

RESET c urre nt s inking (or s ourc ing ) c a p a b ilitie s

de c re a se d ra stic a lly. High-impe da nc e CMOS-logic

inputs connected to RESET can drift to undetermined

voltages. This presents no problem in most applica-

tions, since most µPs and other circuitry do not operate

with V below 1V. In those applications where RESET

CC

must be valid down to 0V, adding a pull-down resistor

between RESET and ground sinks any stray leakage

_______________________________________________________________________________________

7

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

currents, holding RESET low (Figure 4). The pull-down

resistor’s value is not critical; 100kΩ is large enough not

to loa d RESET a nd s ma ll e noug h to p ull RESET to

ground. For applications where RESET must be valid to

Table 1. Factory-Trimmed Reset

Thresholds*

T

= +25°C

TYP

T = 0°C to +70°C

A

SUFFIX

V

, a 100kΩ pull-up resistor between RESET and V

MIN

MAX

MIN

MAX

CC

will hold RESET high when V falls below 1V (Figure 5).

CC

Preprogrammed

Threshold Not

Available

Preprogrammed Threshold

Not Available

Since the MAX6305/MAX6306/MAX6307 have open-

drain, active-low outputs, they typically use a pull-up

resistor. With these devices and under these conditions

UK00

UK50

UK49

UK48

UK47

UK46

UK45

UK44

UK43

UK42

UK41

UK40

UK39

UK38

UK37

UK36

UK35

UK34

UK33

UK32

UK31

UK30

UK29

UK28

UK27

UK26

UK25

4.925

4.827

4.728

4.630

4.561

4.433

4.314

4.236

4.137

4.039

3.940

3.842

3.743

3.645

3.546

3.448

3.349

3.251

3.152

3.034

2.955

2.886

2.758

2.660

2.591

2.463

5.000

4.900

4.800

4.700

4.630

4.500

4.380

4.300

4.200

4.100

4.000

3.900

3.800

3.700

3.600

3.500

3.400

3.300

3.200

3.080

3.000

2.930

2.800

2.700

2.630

2.500

5.075

4.974

4.872

4.771

4.699

4.568

4.446

4.365

4.263

4.162

4.060

3.959

3.857

3.756

3.654

3.553

3.451

3.350

3.248

3.126

3.045

2.974

2.842

2.741

2.669

2.538

4.875

4.778

4.680

4.583

4.514

4.388

4.270

4.193

4.095

3.998

3.900

3.803

3.705

3.608

3.510

3.413

3.315

3.218

3.120

3.003

2.925

2.857

2.730

2.633

2.564

2.438

5.125

(V

CC

< 1V), RESET will most likely not maintain an

5.023

4.920

4.818

4.746

4.613

4.490

4.408

4.305

4.203

4.100

3.998

3.895

3.793

3.690

3.588

3.485

3.383

3.280

3.157

3.075

3.000

2.870

2.768

2.696

2.563

active condition, but will drift toward a nonactive level

due to the pull-up re sistor a nd the RESET output’s

reduction in sinking capability. These devices are not

re c omme nd e d for a p p lic a tions tha t re q uire a va lid

RESET output below 1V.

05–MAX613

V

CC

MAX6308

MAX6309

MAX6310

V

CC

GND

RESET

100k

Figure 4. Ensuring RESET Valid to V = 0V

CC

V

CC

MAX6311

MAX6312

MAX6313

100k

V

CC

* Factory-trimmed reset thresholds are available in approximately

100mV increments with a ±1.5% room-temperature variance.

GND

RESET

Figure 5. Ensuring RESET Valid to V = 0V

CC

8

_______________________________________________________________________________________

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

05–MAX613

Table 2. Device Marking Codes

DEVICE

CODE

DEVICE

CODE

DEVICE

CODE

DEVICE

CODE

MAX6305UK00D1-T ABAK

MAX6305UK00D2-T ABAL

MAX6305UK00D3-T ABAM

MAX6305UK00D4-T ABAN

MAX6306UK50D1-T ABAO

MAX6306UK50D2-T ABAP

MAX6306UK50D3-T ABAQ

MAX6306UK50D4-T ABAR

MAX6306UK49D1-T ABAS

MAX6306UK49D2-T ABAT

MAX6306UK49D3-T ABAU

MAX6306UK49D4-T ABAV

MAX6306UK48D1-T ABAW

MAX6306UK48D2-T ABAX

MAX6306UK48D3-T ABAY

MAX6306UK48D4-T ABAZ

MAX6306UK47D1-T ABBA

MAX6306UK47D2-T ABBB

MAX6306UK47D3-T ABBC

MAX6306UK47D4-T ABBD

MAX6306UK46D1-T ABBE

MAX6306UK46D2-T ABBF

MAX6306UK46D3-T ABBG

MAX6306UK46D4-T ABBH

MAX6306UK45D1-T ABBI

MAX6306UK45D2-T ABBJ

MAX6306UK45D3-T ABBK

MAX6306UK45D4-T ABBL

MAX6306UK44D1-T ABBM

MAX6306UK44D2-T ABBN

MAX6306UK44D3-T ABBO

MAX6306UK44D4-T ABBP

MAX6306UK43D1-T ABBQ

MAX6306UK43D2-T ABBR

MAX6306UK43D3-T ABBS

MAX6306UK43D4-T ABBT

MAX6306UK42D1-T ABBU

MAX6306UK42D2-T ABBV

MAX6306UK42D3-T ABBW

MAX6306UK42D4-T ABBX

MAX6306UK41D1-T ABBY

MAX6306UK41D2-T ABBZ

MAX6306UK41D3-T ABCA

MAX6306UK41D4-T ABCB

MAX6306UK40D1-T ABCC

MAX6306UK40D2-T ABCD

MAX6306UK40D3-T ABCE

MAX6306UK40D4-T ABCF

MAX6306UK39D1-T ABCG

MAX6306UK39D2-T ABCH

MAX6306UK39D3-T ABCI

MAX6306UK39D4-T ABCJ

MAX6306UK38D1-T ABCK

MAX6306UK38D2-T ABCL

MAX6306UK38D3-T ABCM

MAX6306UK38D4-T ABCN

MAX6306UK37D1-T ABCO

MAX6306UK37D2-T ABCP

MAX6306UK37D3-T ABCQ

MAX6306UK37D4-T ABCR

MAX6306UK36D1-T ABCS

MAX6306UK36D2-T ABCT

MAX6306UK36D3-T ABCU

MAX6306UK36D4-T ABCV

MAX6306UK35D1-T ABCW

MAX6306UK35D2-T ABCX

MAX6306UK35D3-T ABCY

MAX6306UK35D4-T ABCZ

MAX6306UK34D1-T ABDA

MAX6306UK34D2-T ABDB

MAX6306UK34D3-T ABDC

MAX6306UK34D4-T ABDD

MAX6306UK33D1-T ABDE

MAX6306UK33D2-T ABDF

MAX6306UK33D3-T ABDG

MAX6306UK33D4-T ABDH

MAX6306UK32D1-T ABDI

MAX6306UK32D2-T ABDJ

MAX6306UK32D3-T ABDK

MAX6306UK32D4-T ABDL

MAX6306UK31D1-T ABDM

MAX6306UK31D2-T ABDN

MAX6306UK31D3-T ABDO

MAX6306UK31D4-T ABDP

MAX6306UK30D1-T ABDQ

MAX6306UK30D2-T ABDR

MAX6306UK30D3-T ABDS

MAX6306UK30D4-T ABDT

MAX6306UK29D1-T ABDU

MAX6306UK29D2-T ABDV

MAX6306UK29D3-T ABDW

MAX6306UK29D4-T ABDX

MAX6306UK28D1-T ABDY

MAX6306UK28D2-T ABDZ

MAX6306UK28D3-T ABEA

MAX6306UK28D4-T ABEB

MAX6306UK27D1-T ABEC

MAX6306UK27D2-T ABED

MAX6306UK27D3-T ABEE

MAX6306UK27D4-T ABEF

MAX6306UK26D1-T ABEG

MAX6306UK26D2-T ABEH

MAX6306UK26D3-T ABEI

MAX6306UK26D4-T ABEJ

MAX6306UK25D1-T ABEK

MAX6306UK25D2-T ABEL

MAX6306UK25D3-T ABEM

MAX6306UK25D4-T ABEN

MAX6307UK50D1-T ABEO

MAX6307UK50D2-T ABEP

MAX6307UK50D3-T ABEQ

MAX6307UK50D4-T ABER

MAX6307UK49D1-T ABES

MAX6307UK49D2-T ABET

MAX6307UK49D3-T ABEU

MAX6307UK49D4-T ABEV

MAX6307UK48D1-T ABEW

MAX6307UK48D2-T ABEX

MAX6307UK48D3-T ABEY

MAX6307UK48D4-T ABEZ

MAX6307UK47D1-T ABFA

MAX6307UK47D2-T ABFB

MAX6307UK47D3-T ABFC

MAX6307UK47D4-T ABFD

MAX6307UK46D1-T ABFE

MAX6307UK46D2-T ABFF

MAX6307UK46D3-T ABFG

MAX6307UK46D4-T ABFH

MAX6307UK45D1-T ABFI

MAX6307UK45D2-T ABFJ

MAX6307UK45D3-T ABFK

MAX6307UK45D4-T ABFL

MAX6307UK44D1-T ABFM

MAX6307UK44D2-T ABFN

MAX6307UK44D3-T ABFO

MAX6307UK44D4-T ABFP

MAX6307UK43D1-T ABFQ

MAX6307UK43D2-T ABFR

MAX6307UK43D3-T ABFS

MAX6307UK43D4-T ABFT

MAX6307UK42D1-T ABFU

MAX6307UK42D2-T ABFV

MAX6307UK42D3-T ABFW

MAX6307UK42D4-T ABFX

MAX6307UK41D1-T ABFY

MAX6307UK41D2-T ABFZ

MAX6307UK41D3-T ABGA

MAX6307UK41D4-T ABGB

MAX6307UK40D1-T ABGC

MAX6307UK40D2-T ABGD

MAX6307UK40D3-T ABGE

MAX6307UK40D4-T ABGF

MAX6307UK39D1-T ABGG

MAX6307UK39D2-T ABGH

MAX6307UK39D3-T ABGI

MAX6307UK39D4-T ABGJ

MAX6307UK38D1-T ABGK

MAX6307UK38D2-T ABGL

MAX6307UK38D3-T ABGM

MAX6307UK38D4-T ABGN

MAX6307UK37D1-T ABGO

MAX6307UK37D2-T ABGP

MAX6307UK37D3-T ABGQ

MAX6307UK37D4-T ABGR

MAX6307UK36D1-T ABGS

MAX6307UK36D2-T ABGT

MAX6307UK36D3-T ABGU

MAX6307UK36D4-T ABGV

_______________________________________________________________________________________

9

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

Table 2. Device Marking Codes (continued)

DEVICE

CODE

DEVICE

CODE

DEVICE

CODE

DEVICE

CODE

MAX6307UK35D1-T ABGW

MAX6307UK35D2-T ABGX

MAX6307UK35D3-T ABGY

MAX6307UK35D4-T ABGZ

MAX6307UK34D1-T ABHA

MAX6307UK34D2-T ABHB

MAX6307UK34D3-T ABHC

MAX6307UK34D4-T ABHD

MAX6307UK33D1-T ABHE

MAX6307UK33D2-T ABHF

MAX6307UK33D3-T ABHG

MAX6307UK33D4-T ABHH

MAX6307UK32D1-T ABHI

MAX6307UK32D2-T ABHJ

MAX6307UK32D3-T ABHK

MAX6307UK32D4-T ABHL

MAX6307UK31D1-T ABHM

MAX6307UK31D2-T ABHN

MAX6307UK31D3-T ABHO

MAX6307UK31D4-T ABHP

MAX6307UK30D1-T ABHQ

MAX6307UK30D2-T ABHR

MAX6307UK30D3-T ABHS

MAX6307UK30D4-T ABHT

MAX6307UK29D1-T ABHU

MAX6307UK29D2-T ABHV

MAX6307UK29D3-T ABHW

MAX6307UK29D4-T ABHX

MAX6307UK28D1-T ABHY

MAX6307UK28D2-T ABHZ

MAX6307UK28D3-T ABIA

MAX6307UK28D4-T ABIB

MAX6307UK27D1-T ABIC

MAX6307UK27D2-T ABID

MAX6307UK27D3-T ABIE

MAX6307UK27D4-T ABIF

MAX6307UK26D1-T ABIG

MAX6307UK26D2-T ABIH

MAX6307UK26D3-T ABII

MAX6307UK26D4-T ABIJ

MAX6307UK25D1-T ABIK

MAX6307UK25D2-T ABIL

MAX6307UK25D3-T ABIM

MAX6307UK25D4-T ABIN

MAX6308UK00D1-T ABIO

MAX6308UK00D2-T ABIP

MAX6308UK00D3-T ABIQ

MAX6308UK00D4-T ABIR

MAX6309UK50D1-T ABIS

MAX6309UK50D2-T ABIT

MAX6309UK50D3-T ABIU

MAX6309UK50D4-T ABIV

MAX6309UK49D1-T ABIW

MAX6309UK49D2-T ABIX

MAX6309UK49D3-T ABIY

MAX6309UK49D4-T ABIZ

MAX6309UK48D1-T ABJA

MAX6309UK48D2-T ABJB

MAX6309UK48D3-T ABJC

MAX6309UK48D4-T ABJD

MAX6309UK47D1-T ABJE

MAX6309UK47D2-T ABJF

MAX6309UK47D3-T ABJG

MAX6309UK47D4-T ABJH

MAX6309UK46D1-T ABJI

MAX6309UK46D2-T ABJJ

MAX6309UK46D3-T ABJK

MAX6309UK46D4-T ABJL

MAX6309UK45D1-T ABJM

MAX6309UK45D2-T ABJN

MAX6309UK45D3-T ABJO

MAX6309UK45D4-T ABJP

MAX6309UK44D1-T ABJQ

MAX6309UK44D2-T ABJR

MAX6309UK44D3-T ABJS

MAX6309UK44D4-T ABJT

MAX6309UK43D1-T ABJU

MAX6309UK43D2-T ABJV

MAX6309UK43D3-T ABJW

MAX6309UK43D4-T ABJX

MAX6309UK42D1-T ABJY

MAX6309UK42D2-T ABJZ

MAX6309UK42D3-T ABKA

MAX6309UK42D4-T ABKB

MAX6309UK41D1-T ABKC

MAX6309UK41D2-T ABKD

MAX6309UK41D3-T ABKE

MAX6309UK41D4-T ABKF

MAX6309UK40D1-T ABKG

MAX6309UK40D2-T ABKH

MAX6309UK40D3-T ABKI

MAX6309UK40D4-T ABKJ

MAX6309UK39D1-T ABKK

MAX6309UK39D2-T ABKL

MAX6309UK39D3-T ABKM

MAX6309UK39D4-T ABKN

MAX6309UK38D1-T ABKO

MAX6309UK38D2-T ABKP

MAX6309UK38D3-T ABKQ

MAX6309UK38D4-T ABKR

MAX6309UK37D1-T ABKS

MAX6309UK37D2-T ABKT

MAX6309UK37D3-T ABKU

MAX6309UK37D4-T ABKV

MAX6309UK36D1-T ABKW

MAX6309UK36D2-T ABKX

MAX6309UK36D3-T ABKY

MAX6309UK36D4-T ABKZ

MAX6309UK35D1-T ABLA

MAX6309UK35D2-T ABLB

MAX6309UK35D3-T ABLC

MAX6309UK35D4-T ABLD

MAX6309UK34D1-T ABLE

MAX6309UK34D2-T ABLF

MAX6309UK34D3-T ABLG

MAX6309UK34D4-T ABLH

MAX6309UK33D1-T ABLI

MAX6309UK33D2-T ABLJ

MAX6309UK33D3-T ABLK

MAX6309UK33D4-T ABLL

MAX6309UK32D1-T ABLM

MAX6309UK32D2-T ABLN

MAX6309UK32D3-T ABLO

MAX6309UK32D4-T ABLP

MAX6309UK31D1-T ABLQ

MAX6309UK31D2-T ABLR

MAX6309UK31D3-T ABLS

MAX6309UK31D4-T ABLT

MAX6309UK30D1-T ABLU

MAX6309UK30D2-T ABLV

MAX6309UK30D3-T ABLW

MAX6309UK30D4-T ABLX

MAX6309UK29D1-T ABLY

MAX6309UK29D2-T ABLZ

MAX6309UK29D3-T ABMA

MAX6309UK29D4-T ABMB

MAX6309UK28D1-T ABMC

MAX6309UK28D2-T ABMD

MAX6309UK28D3-T ABME

MAX6309UK28D4-T ABMF

MAX6309UK27D1-T ABMG

MAX6309UK27D2-T ABMH

MAX6309UK27D3-T ABMI

MAX6309UK27D4-T ABMJ

MAX6309UK26D1-T ABMK

MAX6309UK26D2-T ABML

MAX6309UK26D3-T ABMM

MAX6309UK26D4-T ABMN

MAX6309UK25D1-T ABMO

MAX6309UK25D2-T ABMP

MAX6309UK25D3-T ABMQ

MAX6309UK25D4-T ABMR

MAX6310UK50D1-T ABMS

MAX6310UK50D2-T ABMT

MAX6310UK50D3-T ABMU

MAX6310UK50D4-T ABMV

MAX6310UK49D1-T ABMW

MAX6310UK49D2-T ABMX

MAX6310UK49D3-T ABMY

MAX6310UK49D4-T ABMZ

MAX6310UK48D1-T ABNA

MAX6310UK48D2-T ABNB

MAX6310UK48D3-T ABNC

MAX6310UK48D4-T ABND

MAX6310UK47D1-T ABNE

MAX6310UK47D2-T ABNF

MAX6310UK47D3-T ABNG

MAX6310UK47D4-T ABNH

05–MAX613

10 ______________________________________________________________________________________

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

05–MAX613

Table 2. Device Marking Codes (continued)

DEVICE

CODE

DEVICE

CODE

DEVICE

CODE

DEVICE

CODE

MAX6310UK46D1-T ABNI

MAX6310UK46D2-T ABNJ

MAX6310UK46D3-T ABNK

MAX6310UK46D4-T ABNL

MAX6310UK45D1-T ABNM

MAX6310UK45D2-T ABNN

MAX6310UK45D3-T ABNO

MAX6310UK45D4-T ABNP

MAX6310UK44D1-T ABNQ

MAX6310UK44D2-T ABNR

MAX6310UK44D3-T ABNS

MAX6310UK44D4-T ABNT

MAX6310UK43D1-T ABNU

MAX6310UK43D2-T ABNV

MAX6310UK43D3-T ABNW

MAX6310UK43D4-T ABNX

MAX6310UK42D1-T ABNY

MAX6310UK42D2-T ABNZ

MAX6310UK42D3-T ABOA

MAX6310UK42D4-T ABOB

MAX6310UK41D1-T ABOC

MAX6310UK41D2-T ABOD

MAX6310UK41D3-T ABOE

MAX6310UK41D4-T ABOF

MAX6310UK40D1-T ABOG

MAX6310UK40D2-T ABOH

MAX6310UK40D3-T ABOI

MAX6310UK40D4-T ABOJ

MAX6310UK39D1-T ABOK

MAX6310UK39D2-T ABOL

MAX6310UK39D3-T ABOM

MAX6310UK39D4-T ABON

MAX6310UK38D1-T ABOO

MAX6310UK38D2-T ABOP

MAX6310UK38D3-T ABOQ

MAX6310UK38D4-T ABOR

MAX6310UK37D1-T ABOS

MAX6310UK37D2-T ABOT

MAX6310UK37D3-T ABOU

MAX6310UK37D4-T ABOV

MAX6310UK36D1-T ABOW

MAX6310UK36D2-T ABOX

MAX6310UK36D3-T ABOY

MAX6310UK36D4-T ABOZ

MAX6310UK35D1-T ABPA

MAX6310UK35D2-T ABPB

MAX6310UK35D3-T ABPC

MAX6310UK35D4-T ABPD

MAX6310UK34D1-T ABPE

MAX6310UK34D2-T ABPF

MAX6310UK34D3-T ABPG

MAX6310UK34D4-T ABPH

MAX6310UK33D1-T ABPI

MAX6310UK33D2-T ABPJ

MAX6310UK33D3-T ABPK

MAX6310UK33D4-T ABPL

MAX6310UK32D1-T ABPM

MAX6310UK32D2-T ABPN

MAX6310UK32D3-T ABPO

MAX6310UK32D4-T ABPP

MAX6310UK31D1-T ABPQ

MAX6310UK31D2-T ABPR

MAX6310UK31D3-T ABPS

MAX6310UK31D4-T ABPT

MAX6310UK30D1-T ABPU

MAX6310UK30D2-T ABPV

MAX6310UK30D3-T ABPW

MAX6310UK30D4-T ABPX

MAX6310UK29D1-T ABPY

MAX6310UK29D2-T ABPZ

MAX6310UK29D3-T ABQA

MAX6310UK29D4-T ABQB

MAX6310UK28D1-T ABQC

MAX6310UK28D2-T ABQD

MAX6310UK28D3-T ABQE

MAX6310UK28D4-T ABQF

MAX6310UK27D1-T ABQG

MAX6310UK27D2-T ABQH

MAX6310UK27D3-T ABQI

MAX6310UK27D4-T ABQJ

MAX6310UK26D1-T ABQK

MAX6310UK26D2-T ABQL

MAX6310UK26D3-T ABQM

MAX6310UK26D4-T ABQN

MAX6310UK25D1-T ABQO

MAX6310UK25D2-T ABQP

MAX6310UK25D3-T ABQQ

MAX6310UK25D4-T ABQR

MAX6311UK00D1-T ABQS

MAX6311UK00D2-T ABQT

MAX6311UK00D3-T ABQU

MAX6311UK00D4-T ABQV

MAX6311UK50D1-T ABQW

MAX6312UK50D2-T ABQX

MAX6312UK50D3-T ABQY

MAX6312UK50D4-T ABQZ

MAX6312UK49D1-T ABRA

MAX6312UK49D2-T ABRB

MAX6312UK49D3-T ABRC

MAX6312UK49D4-T ABRD

MAX6312UK48D1-T ABRE

MAX6312UK48D2-T ABRF

MAX6312UK48D3-T ABRG

MAX6312UK48D4-T ABRH

MAX6312UK47D1-T ABRI

MAX6312UK47D2-T ABRJ

MAX6312UK47D3-T ABRK

MAX6312UK47D4-T ABRL

MAX6312UK46D1-T ABRM

MAX6312UK46D2-T ABRN

MAX6312UK46D3-T ABRO

MAX6312UK46D4-T ABRP

MAX6312UK45D1-T ABRQ

MAX6312UK45D2-T ABRR

MAX6312UK45D3-T ABRS

MAX6312UK45D4-T ABRT

MAX6312UK44D1-T ABRU

MAX6312UK44D2-T ABRV

MAX6312UK44D3-T ABRW

MAX6312UK44D4-T ABRX

MAX6312UK43D1-T ABRY

MAX6312UK43D2-T ABRZ

MAX6312UK43D3-T ABSA

MAX6312UK43D4-T ABSB

MAX6312UK42D1-T ABSC

MAX6312UK42D2-T ABSD

MAX6312UK42D3-T ABSE

MAX6312UK42D4-T ABSF

MAX6312UK41D1-T ABSG

MAX6312UK41D2-T ABSH

MAX6312UK41D3-T ABSI

MAX6312UK41D4-T ABSJ

MAX6312UK40D1-T ABSK

MAX6312UK40D2-T ABSL

MAX6312UK40D3-T ABSM

MAX6312UK40D4-T ABSN

MAX6312UK39D1-T ABSO

MAX6312UK39D2-T ABSP

MAX6312UK39D3-T ABSQ

MAX6312UK39D4-T ABSR

MAX6312UK38D1-T ABSS

MAX6312UK38D2-T ABST

MAX6312UK38D3-T ABSU

MAX6312UK38D4-T ABSV

MAX6312UK37D1-T ABSW

MAX6312UK37D2-T ABSX

MAX6312UK37D3-T ABSY

MAX6312UK37D4-T ABSZ

MAX6312UK36D1-T ABTA

MAX6312UK36D2-T ABTB

MAX6312UK36D3-T ABTC

MAX6312UK36D4-T ABTD

MAX6312UK35D1-T ABTE

MAX6312UK35D2-T ABTF

MAX6312UK35D3-T ABTG

MAX6312UK35D4-T ABTH

MAX6312UK34D1-T ABTI

MAX6312UK34D2-T ABTJ

MAX6312UK34D3-T ABTK

MAX6312UK34D4-T ABTL

MAX6312UK33D1-T ABTM

MAX6312UK33D2-T ABTN

MAX6312UK33D3-T ABTO

MAX6312UK33D4-T ABTP

MAX6312UK32D1-T ABTQ

MAX6312UK32D2-T ABTR

MAX6312UK32D3-T ABTS

MAX6312UK32D4-T ABTT

______________________________________________________________________________________ 11

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

Table 2. Device Marking Codes (continued)

DEVICE

CODE

DEVICE

CODE

DEVICE

CODE

DEVICE

CODE

MAX6312UK31D1-T ABTU

MAX6312UK31D2-T ABTV

MAX6312UK31D3-T ABTW

MAX6312UK31D4-T ABTX

MAX6312UK30D1-T ABTY

MAX6312UK30D2-T ABTZ

MAX6312UK30D3-T ABUA

MAX6312UK30D4-T ABUB

MAX6312UK29D1-T ABUC

MAX6312UK29D2-T ABUD

MAX6312UK29D3-T ABUE

MAX6312UK29D4-T ABUF

MAX6312UK28D1-T ABUG

MAX6312UK28D2-T ABUH

MAX6312UK28D3-T ABUI

MAX6312UK28D4-T ABUJ

MAX6312UK27D1-T ABUK

MAX6312UK27D2-T ABUL

MAX6312UK27D3-T ABUM

MAX6312UK27D4-T ABUN

MAX6312UK26D1-T ABUO

MAX6312UK26D2-T ABUP

MAX6312UK26D3-T ABUQ

MAX6312UK26D4-T ABUR

MAX6312UK25D1-T ABUS

MAX6312UK25D2-T ABUT

MAX6312UK25D3-T ABUU

MAX6312UK25D4-T ABUV

MAX6313UK50D1-T ABUW

MAX6313UK50D2-T ABUX

MAX6313UK50D3-T ABUY

MAX6313UK50D4-T ABUZ

MAX6313UK49D1-T ABVA

MAX6313UK41D3-T ABWI

MAX6313UK41D4-T ABWJ

MAX6313UK40D1-T ABWK

MAX6313UK40D2-T ABWL

MAX6313UK40D3-T ABWM

MAX6313UK40D4-T ABWN

MAX6313UK39D1-T ABWO

MAX6313UK39D2-T ABWP

MAX6313UK39D3-T ABWQ

MAX6313UK39D4-T ABWR

MAX6313UK38D1-T ABWS

MAX6313UK38D2-T ABWT

MAX6313UK38D3-T ABWU

MAX6313UK38D4-T ABWV

MAX6313UK37D1-T ABWW

MAX6313UK37D2-T ABWX

MAX6313UK37D3-T ABWY

MAX6313UK37D4-T ABWZ

MAX6313UK36D1-T ABXA

MAX6313UK36D2-T ABXB

MAX6313UK36D3-T ABXC

MAX6313UK36D4-T ABXD

MAX6313UK35D1-T ABXE

MAX6313UK35D2-T ABXF

MAX6313UK35D3-T ABXG

MAX6313UK35D4-T ABXH

MAX6313UK34D1-T ABXI

MAX6313UK34D2-T ABXJ

MAX6313UK34D3-T ABXK

MAX6313UK34D4-T ABXL

MAX6313UK33D1-T ABXM

MAX6313UK33D2-T ABXN

MAX6313UK33D3-T ABXO

MAX6313UK33D4-T ABXP

MAX6313UK32D1-T ABXQ

MAX6313UK32D2-T ABXR

MAX6313UK32D3-T ABXS

MAX6313UK32D4-T ABXT

MAX6313UK31D1-T ABXU

MAX6313UK31D2-T ABXV

MAX6313UK31D3-T ABXW

MAX6313UK31D4-T ABXX

MAX6313UK30D1-T ABXY

MAX6313UK30D2-T ABXZ

MAX6313UK30D3-T ABYA

MAX6313UK30D4-T ABYB

MAX6313UK29D1-T ABYC

MAX6313UK29D2-T ABYD

MAX6313UK29D3-T ABYE

MAX6313UK29D4-T ABYF

MAX6313UK28D1-T ABYG

MAX6313UK28D2-T ABYH

MAX6313UK28D3-T ABYI

MAX6313UK28D4-T ABYJ

MAX6313UK27D1-T ABYK

MAX6313UK27D2-T ABYL

MAX6313UK27D3-T ABYM

MAX6313UK27D4-T ABYN

MAX6313UK26D1-T ABYO

MAX6313UK26D2-T ABYP

MAX6313UK26D3-T ABYQ

MAX6313UK26D4-T ABYR

MAX6313UK25D1-T ABYS

MAX6313UK25D2-T ABYT

MAX6313UK25D3-T ABYU

MAX6313UK25D4-T ABYV

MAX6313UK49D2-T ABVB

MAX6313UK49D3-T ABVC

MAX6313UK49D4-T ABVD

MAX6313UK48D1-T ABVE

MAX6313UK48D2-T ABVF

MAX6313UK48D3-T ABVG

MAX6313UK48D4-T ABVH

MAX6313UK47D1-T ABVI

MAX6313UK47D2-T ABVJ

MAX6313UK47D3-T ABVK

MAX6313UK47D4-T ABVL

MAX6313UK46D1-T ABVM

MAX6313UK46D2-T ABVN

MAX6313UK46D3-T ABVO

MAX6313UK46D4-T ABVP

MAX6313UK45D1-T ABVQ

MAX6313UK45D2-T ABVR

MAX6313UK45D3-T ABVS

MAX6313UK45D4-T ABVT

MAX6313UK44D1-T ABVU

MAX6313UK44D2-T ABVV

MAX6313UK44D3-T ABVW

MAX6313UK44D4-T ABVX

MAX6313UK43D1-T ABVY

MAX6313UK43D2-T ABVZ

MAX6313UK43D3-T ABWA

MAX6313UK43D4-T ABWB

MAX6313UK42D1-T ABWC

MAX6313UK42D2-T ABWD

MAX6313UK42D3-T ABWE

MAX6313UK42D4-T ABWF

MAX6313UK41D1-T ABWG

MAX6313UK41D2-T ABWH

05–MAX613

12 ______________________________________________________________________________________

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

05–MAX613

Ord e rin g In fo rm a t io n (c o n t in u e d )

__________Typ ic a l Op e ra t in g Circ u it

†

PART

TEMP. RANGE

0°C to +70°C

PIN-PACKAGE

5 SOT23-5

MAX6308UK00D_-T

MAX6309UK_ _D_-T

MAX6310UK_ _D_-T

MAX6311UK00D_-T

MAX6312UK_ _D_-T

MAX6313UK_ _D_-T

3.3V

V

CC

RESET

MR

RESET IN

5V

MAX6309

GND

µP

† The MAX6306/MAX6307/MAX6309/MAX6310/MAX6312/

MAX6313 are available with factory-set V reset thresholds from

CC

RST IN

2.5V to 5V, in 0.1V increments. Insert the desired nominal reset

threshold (from Table 1) into the blanks following the letters UK.

All parts also offer factory-programmed reset timeout periods.

Insert the number corresponding to the desired nominal timeout

period index following the “D” in the part number (D1 = 1ms min,

D2 = 20ms min, D3 = 140ms min, and D4 = 1120ms min). Contact

factory for availability and minimum order sizes.

___________________Ch ip In fo rm a t io n

TRANSISTOR COUNT: 800

___________________________________________________________P in Co n fig u ra t io n s

TOP VIEW

1

2

3

5

4

1

2

3

5

4

1

2

3

5

4

V

CC

(RESET) RESET

GND

(RESET) RESET

GND

(RESET) RESET

GND

CC

MAX6305

MAX6308

MAX6311

MAX6306

MAX6309

MAX6312

MAX6307

MAX6310

MAX6313

RST IN1

RST IN2

MR

RST IN

OVRST IN

SOT23-5

( ) ARE FOR MAX6311

( ) ARE FOR MAX6312

( ) ARE FOR MAX6313

______________________________________________________________________________________ 13

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

________________________________________________________P a c k a g e In fo rm a t io n

05–MAX613

14 ______________________________________________________________________________________

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

05–MAX613

NOTES

______________________________________________________________________________________ 15

5 -P in , Mu lt ip le -In p u t ,

P ro g ra m m a b le Re s e t ICs

NOTES

05–MAX613

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are

implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.

16 ____________________Ma x im In t e g ra t e d P ro d u c t s , 1 2 0 S a n Ga b rie l Drive , S u n n yva le , CA 9 4 0 8 6 4 0 8 -7 3 7 -7 6 0 0

Printed USA

is a registered trademark of Maxim Integrated Products.


型号：	MAX6307UK37D4-T
厂家：	MAXIM INTEGRATED PRODUCTS
描述：	5-Pin, Multiple-Input, Programmable Reset ICs 5引脚，多输入，可编程复位IC
文件：	总16页 (文件大小：106K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MAX6307UK37D4-T [MAXIM]

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