PI74FCT153CTQX [PERICOM]

Multiplexer, FCT Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDSO16, 0.150 INCH, PLASTIC, QSOP-16;


型号：	PI74FCT153CTQX
厂家：	PERICOM SEMICONDUCTOR CORPORATION
描述：	Multiplexer, FCT Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDSO16, 0.150 INCH, PLASTIC, QSOP-16 复用器
文件：	总5页 (文件大小：51K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PI74FCT153T/253T

(25Ω Series) PI74FCT2153T/2253T

^{HIGH SPEED CMOS DUAL}P^4-I^IN7^P4^UF^TC^MT^U1^L5^T3^IT^PL/2^E5^X3^ET^R

(25Ω Series) PI74FCT2153T/2253T

High-Speed CMOS Dual 4-Input Multiplexer

ProductFeatures:

Product Description:

• PI74FCT153T/253T/2153T/2253Tispincompatiblewith

bipolar FAST™ Series at a higher speed and lower power

consumption

• 25Ω series resistor on all outputs ( FCT2XXX only)

• TTL input and output levels

• Low ground bounce outputs (25Ω series only)

• Extremelylowstaticpower

• Hysteresis on all inputs

Pericom Semiconductor’s PI74FCT series of logic circuits are pro-

duced in the Company’s advanced 0.8 micron CMOS technology,

achievingindustryleadingspeedgrades.AllPI74FCT2XXXdevices

have a built-in 25-ohm series resistor on all outputs to reduce noise

resulting from reflections, thus eliminating the need for an external

terminating resistor.

The PI74FCT153T/253T and PI74FCT2153T/2253T are high-

speed dual 4-input multiplexers. The PI74FCT153T/2153T has

TTL outputs, while the PI74FCT253T/2253T has 3-state outputs.

The output buffers are designed with a power-off disable allowing

“live insertion” of boards when used as backplane drivers.

• Industrial operating temperature range: –40°C to +85°C

• Packagesavailable:

– 16-pin150milwideplasticQSOP(Q)

– 16-pin300milwideplasticSOIC(S)

– 16-pin150milwideplasticSOIC(W)

Logic Block Diagram

I3b

3-State Enable

on 253 Only

PS2009A 03/09/96

PI74FCT153T/253T

(25Ω Series) PI74FCT2153T/2253T

HIGH SPEED CMOS DUAL 4-INPUT MULTIPLEXER

Product Pin Description

Truth Table⁽¹⁾

Inputs

Outputs

’153/2153 ’253/2253

Pin Name

I0a-I3a, I0b-I3b

S0, S1

Description

Data Inputs

Select Inputs

Enable Input

Data Outputs

Ground

Ea, Eb

Oa, Ob

I0a

I1a

I2a

I3a

I0b

I1b

I2b

I3b

I0a

I1a

I2a

I3a

I0b

I1b

I2b

I3b

GND

VCC

Power

NOTE:

1. H = High Voltage Level

L = Low Voltage Level

X = Don't Care

Z = High Impedance

Product Pin Configuration

I3a

I2a

I1a

VCC

I3b

I2b

I1b

I0b

16-PIN

Q16

S16

W16

I0a

GND

PS2009A 03/09/96

PI74FCT153T/253T

(25Ω Series) PI74FCT2153T/2253T

HIGH SPEED CMOS DUAL 4-INPUT MULTIPLEXER

Maximum Ratings

(Above which the useful life may be impaired. For user guidelines, not tested.)

Note:

Storage Temperature ................................................................. –65°C to +150°C

Ambient Temperature with Power Applied ................................. -40°C to +85°C

Supply Voltage to Ground Potential (Inputs & Vcc Only) .......... –0.5V to +7.0V

Supply Voltage to Ground Potential (Outputs & D/O Only) ....... –0.5V to +7.0V

DC Input Voltage ......................................................................... –0.5V to +7.0V

DC Output Current ................................................................................... 120 mA

Power Dissipation......................................................................................... 0.5W

Stresses greater than those listed under

MAXIMUM RATINGS may cause permanent

damage to the device. This is a stress rating

only and functional operation of the device at

these or any other conditions above those

indicated in the operational sections of this

specification is not implied. Exposure to

absolute maximum rating conditions for

extended periods may affect reliability.

DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 5.0V ± 5%)

Parameters Description

TestConditions⁽¹⁾Min. Typ⁽²⁾Max. Units

VOH

VOL

VIH

VIL

IIH

Output HIGH Voltage VCC = Min., VIN = VIH or VIL

Output LOW Current VCC = Min., VIN = VIH or VIL

IOH = –15.0 mA

2.4

3.0

IOL = 48 mA

0.3 0.50

IOL = 12 mA (25Ω Series)

Input HIGH Voltage

Input LOW Voltage

Input HIGH Current

Input LOW Current

High Impedance

Guaranteed Logic HIGH Level

Guaranteed Logic LOW Level

VCC = Max.

2.0

0.8

VIN =VCC

µA

IIL

VCC = Max.

VIN =GND

VOUT =2.7V

VOUT =0.5V

–1

IOZH

IOZL

VIK

IOFF

IOS

VCC =MAX.

–1

Output Current

Clamp Diode Voltage VCC = Min., IIN = –18 mA

–0.7 –1.2

Power Down Disable VCC =GND,VOUT =4.5V

—

100

µA

Short Circuit Current VCC =Max.⁽³⁾,VOUT =GND

Input Hysteresis

–60 –120

200

Capacitance (TA = 25°C, f = 1 MHz)

Parameters⁽⁴⁾

Description

Test Conditions

VIN = 0V

Typ

Max.

Units

CIN

Input Capacitance

Output Capacitance

COUT

VOUT = 0V

Notes:

1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.

2. Typical values are at Vcc = 5.0V, +25°C ambient and maximum loading.

3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.

4. This parameter is determined by device characterization but is not production tested.

PS2009A 03/09/96

PI74FCT153T/253T

(25Ω Series) PI74FCT2153T/2253T

HIGH SPEED CMOS DUAL 4-INPUT MULTIPLEXER

Power Supply Characteristics

Parameters Description

Test Conditions⁽¹⁾

Min. Typ⁽²⁾Max. Units

ICC

Quiescent Power

Supply Current

VCC = Max.

VIN = GND or VCC

0.1

500

µA

∆ICC

ICCD

Supply Current per

Input @ TTL HIGH

VCC = Max.

VIN = 3.4V⁽³⁾

0.5

2.0

Supply Current per

Input per MHz⁽⁴⁾

VCC = Max.,

Outputs Open

VIN = VCC

VIN = GND

0.15

0.25

mA/

MHz

Other inputs at GND

One Bit Toggling

50% Duty Cycle

Total Power Supply

Current⁽⁶⁾

VCC = Max.,

Outputs Open

fI = 10 MHZ

50% Duty Cycle

Other inputs at GND

One Bit Toggling

VIN = VCC

VIN = GND

3.2

3.5

6.5⁽⁵⁾

7.5⁽⁵⁾

VIN = 3.4V

VIN = GND

Notes:

1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device.

2. Typical values are at Vcc = 5.0V, +25°C ambient.

3. Per TTL driven input (V^IN= 3.4V); all other inputs at Vcc or GND.

4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.

5. Values for these conditions are examples of the Icc formula. These limits are guaranteed but not tested.

6. I^C=IQUIESCENT + IINPUTS + IDYNAMIC

IC = ICC + ∆ICC DHNT + ICCD (fCP/2 + fINI)

ICC = Quiescent Current

∆ICC = Power Supply Current for a TTL High Input (VIN = 3.4V)

D^H= Duty Cycle for TTL Inputs High

NT = Number of TTL Inputs at DH

ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL)

f^CP= Clock Frequency for Register Devices (Zero for Non-Register Devices)

fI = Input Frequency

NI = Number of Inputs at fI

All currents are in milliamps and all frequencies are in megahertz.

PS2009A 03/09/96

PI74FCT153T/253T

(25Ω Series) PI74FCT2153T/2253T

HIGH SPEED CMOS DUAL 4-INPUT MULTIPLEXER

PI74FCT153/2153T Switching Characteristics over Operating Range

153T/2153T

Com.

153AT/2153AT

Com.

153CT/2153CT

Com.

Parameters

Description

Conditions⁽¹⁾

Min

1.5

Max

9.0

Min

Max

Min

Max

Unit

tPLH

tPHL

tPLH

tPHL

tPLH

PHL

PropagationDelay

Sn to O

= 50 pF

1.5

6.6

1.5

5.6

= 500

Ω

PropagationDelay

In to O

1.5

7.0

1.5

5.2

1.5

4.5

4.8

PropagationDelay

E to O

PI74FCT253/2253T Switching Characteristics over Operating Range

253T/2253T

Com.

253AT/2253AT

Com.

253CT/2253CT

Com.

Parameters

Description

Conditions⁽¹⁾

Min

1.5

Max

9.0

Min

Max

Min

Max

Unit

tPLH

tPHL

tPLH

tPHL

tPZH

tPZL

tPHZ

PLZ

PropagationDelay

Sn to O

= 50 pF

1.5

6.6

1.5

5.6

= 500

Ω

PropagationDelay

In to O

1.5

7.0

9.0

7.0

1.5

5.2

6.0

1.5

4.5

5.0

Output Enable Time

E to O

Output Disable Time⁽³⁾

E to O

Notes:

1. See test circuit and wave forms.

2. Minimum limits are guaranteed but not tested on Propagation Delays.

3. This parameter guaranteed but not production tested.

Pericom Semiconductor Corporation

2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com

PS2009A 03/09/96

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