74ALVT16244DGG_技术文档

74ALVT16244

16-bit buffer/line driver; 3-state

Rev. 5 — 2 February 2018

Product data sheet

1 General description

The 74ALVT16244 is a high-performance BiCMOS product designed for V_CCoperation at

2.5V or 3.3V with I/O compatibility up to 5V.

This device is a 16-bit buffer and line driver featuring non-inverting 3-state bus outputs.

The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.

2 Features and benefits

• 16-bit bus interface

• 3-State buffers

• 5V I/O compatible

• Output capability: +64 mA/–32 mA

• TTL input and output switching levels

• Input and output interface capability to systems at 5 V supply

• Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused

inputs

• Live insertion/extraction permitted

• Power-up 3-State

• No bus current loading when output is tied to 5 V bus

• Latch-up protection:

– JESD17: exceeds 500 mA

• ESD protection:

– MIL STD 883 method 3015: exceeds 2000 V

– MM exceeds 200 V

3 Ordering information

Table 1.ꢀOrdering information

Type number

Package

Temperature range Name

Description

Version

74ALVT16244DGG -40 °C to +85 °C

TSSOP48

plastic thin shrink small outline package;

48 leads; body width 6.1 mm

SOT362-1

Nexperia

74ALVT16244

16-bit buffer/line driver; 3-state

4 Functional diagram

2

3

5

6

13

14

16

17

47

46

44

36

35

33

1A0

1A1

1A2

3A0

3A1

3A2

1Y0

1Y1

1Y2

1Y3

3Y0

3Y1

3Y2

3Y3

1

48

25

24

1OE

2OE

3OE

4OE

EN1

EN2

EN3

EN4

43

1

32

25

47

46

44

43

41

40

38

37

36

35

33

32

30

29

27

26

2

1A3

3A3

1A0

1A1

1A2

1A3

2A0

2A1

2A2

2A3

3A0

3A1

3A2

3A3

4A0

4A1

4A2

4A3

1

2

3

4

1Y0

1Y1

1Y2

1Y3

2Y0

2Y1

2Y2

2Y3

3Y0

3Y1

3Y2

3Y3

4Y0

4Y1

4Y2

4Y3

3

5

1OE

3OE

6

8

9

8

19

20

22

23

41

40

38

30

29

27

2A0

2A1

2A2

4A0

4A1

4A2

2Y0

2Y1

2Y2

2Y3

4Y0

4Y1

4Y2

4Y3

11

12

13

14

16

17

19

20

22

23

9

11

12

37

48

26

24

2A3

4A3

2OE

4OE

mna996

001aae231

Figure 1.ꢀLogic symbol

Figure 2.ꢀIEC logic symbol

74ALVT16244

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Product data sheet

Rev. 5 — 2 February 2018

2 / 15

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74ALVT16244

16-bit buffer/line driver; 3-state

5 Pinning information

5.1 Pinning

74ALVT16244

1

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

1OE

2OE

1A0

1A1

GND

1A2

1A3

2

1Y0

1Y1

GND

1Y2

1Y3

3

4

5

6

7

V

CC

8

2Y0

2Y1

GND

2Y2

2Y3

3Y0

3Y1

GND

3Y2

3Y3

2A0

2A1

GND

2A2

2A3

3A0

3A1

GND

3A2

3A3

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

V

CC

4Y0

4Y1

4A0

4A1

GND

4A2

4A3

3OE

GND

4Y2

4Y3

4OE

aaa-028125

Figure 3.ꢀPin configuration SOT362-1 (TSSOP48)

74ALVT16244

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Product data sheet

Rev. 5 — 2 February 2018

3 / 15

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74ALVT16244

16-bit buffer/line driver; 3-state

5.2 Pin description

Table 2.ꢀPin description

Symbol

Description

1OE, 2OE, 3OE, 4OE

1A0, 1A1, 1A2, 1A3

2A0, 2A1, 2A2, 2A3

3A0, 3A1, 3A2, 3A3

4A0, 4A1, 4A2, 4A3

1Y0, 1Y1, 1Y2, 1Y3

2Y0, 2Y1, 2Y2, 2Y3

3Y0, 3Y1, 3Y2, 3Y3

4Y0, 4Y1, 4Y2, 4Y3

GND

1, 48, 25, 24

47, 46, 44, 43

41, 40, 38, 37

36, 35, 33, 32

30, 29, 27, 26

2, 3, 5, 6

output enable inputs (active LOW)

data inputs

data outputs

8, 9, 11, 12

data outputs

13, 14, 16, 17

19, 20, 22, 23

4, 10, 15, 21, 28, 34, 39, 45

7, 18, 31, 42

data outputs

ground (0 V)

V_CC

supply voltage

6 Functional description

Table 3.ꢀFunction table

H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.

Input

nOE

L

Output

nAn

L

nYn

L

H

X

Z

74ALVT16244

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Product data sheet

Rev. 5 — 2 February 2018

4 / 15

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74ALVT16244

16-bit buffer/line driver; 3-state

7 Limiting values

Table 4.ꢀLimiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

Min

-0.5

-50

-

Max

+4.6

+7.0

-

Unit

V

V_CC

V_I

supply voltage

[1]

input voltage

V

V_O

I_IK

output voltage

output in OFF-state or HIGH-state

V_I< 0 V

V

input clamping current

output clamping current

output current

mA

°C

I_OK

I_O

V_O< 0 V

-

output in LOW-state

output in HIGH-state

128

-

-64

-65

-

T_stg

T_j

storage temperature

junction temperature

+150

150

[2]

[1] The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.

[2] The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are

detrimental to reliability.

8 Recommended operating conditions

Table 5.ꢀRecommended operating conditions

Symbol Parameter

Conditions

V_CC= 2.5 V ± 0.2 V

V_CC= 3.3 V ± 0.3 V Unit

Min

Max

2.7

5.5

−8

Min

Max

3.6

5.5

−32

32

V_CC

V_I

supply voltage

2.3

3.0

V

input voltage

0

-

0

-

V

I_OH

I_OL

HIGH-level output current

LOW-level output current

mA

none

-

8

-

current duty cycle ≤ 50 %;

f_i≥ 1 kHz

-

24

-

64

Δt/ΔV

T_amb

input transition

rise and fall rate

outputs enabled

-

10

-

10

ns/V

°C

ambient temperature

free-air

−40

+85

−40

+85

9 Static characteristics

Table 6.ꢀStatic characteristics

At recommended operating conditions; T_amb= -40 °C to +85 °C ; voltages are referenced to GND (ground = 0 V).

Symbol Parameter

V_CC= 2.5 V ± 0.2 V

Conditions

Min

Typ^[1]

Max

Unit

V_IK

V_IH

V_IL

input clamping voltage

V_CC= 2.3 V; I_IK= -18 mA

-

1.7

-

-0.85

-1.2

-

V

HIGH-level input voltage V_CC= 2.5 V ± 0.2 V

-

LOW-level input voltage

V_CC= 2.5 V ± 0.2 V

0.7

74ALVT16244

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Product data sheet

Rev. 5 — 2 February 2018

5 / 15

Nexperia

74ALVT16244

16-bit buffer/line driver; 3-state

Symbol Parameter

Conditions

Min

Typ^[1]

V_CC

2.5

Max

-

Unit

V

V_OH

V_OL

I_I

HIGH-level output voltage V_CC= 2.5 V ± 0.2 V; I_O= -100 μA

V_CC= 2.3 V; I_O= -8 mA

V_CC− 0.2

1.8

-

V

LOW-level output voltage V_CC= 2.3 V; I_O= 100 μA

V_CC= 2.3 V; I_O= 24 mA

-

0.07

0.3

0.2

0.5

V

[2]

input leakage current

all input pins

V_CC= 0 V or 2.7 V; V_I= 5.5 V

control pins

V_CC= 2.7 V; V_I= V_CCor GND

data pins;

V_CC= 2.7 V; V_I= V_CC

V_CC= 2.7 V; V_I= 0 V

power-off leakage current V_CC= 0 V; V_Ior V_O= 0 V to 4.5 V

-

0.1

10

±1

μA

-

0.1

115

-10

10

1

-5

μA

I_OFF

I_BHL

I_BHH

I_EX

±100

-

[3]

bus hold LOW current

bus hold HIGH current

external current

data inputs; V_CC= 2.3 V; V_I= 0.7 V

data inputs; V_CC= 2.3 V; V_I= 1.7 V

-

output in HIGH-state when V_O> V_CC

;

125

V_O= 5.5 V; V_CC= 2.3 V

[4]

I_O(pu/pd)power-up/power-down

output current

V_CC≤ 1.2 V; V_O= 0.5 V to V_CC

V_I= GND or V_CC; nOE = don’t care

;

-

1

±100

μA

I_OZ

OFF-state output current V_CC= 2.7 V; V_I= V_ILor V_IH

output HIGH: V_O= 2.3V

-

0.5

5

μA

output LOW: V_O= 0.5 V

-5

I_CC

supply current

V_CC= 2.7 V; V_I= GND or V_CC; I_O= 0 A

outputs HIGH

-

0.04

2.5

0.1

4.5

0.1

0.4

mA

outputs LOW

[5]

[6]

outputs disabled

0.04

ΔI_CC

additional supply current per input pin; V_CC= 2.3 V to 2.7 V;

one input at V_CC- 0.6 V;

other inputs at V_CCor GND

C_I

input capacitance

output capacitance

nOE; V_I= 0 V or V_CC

V_O= 0 V or V_CC

-

3

9

-

pF

C_O

V_CC= 3.3 V ± 0.3 V

V_IK

V_IH

V_IL

input clamping voltage

V_CC= 3.0 V; I_IK= -18 mA

-

-0.85

-

-1.2

V

HIGH-level input voltage V_CC= 3.3 V ± 0.3 V

2.0

-

0.8

-

LOW-level input voltage

V_CC= 3.3 V ± 0.3 V

-

V_OH

HIGH-level output voltage V_CC= 3.3 V ± 0.3 V; I_O= -100 μA

V_CC= 3.0 V; I_O= -32 mA

V_CC− 0.2

2.0

V_CC

2.3

-

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Product data sheet

Rev. 5 — 2 February 2018

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74ALVT16244

16-bit buffer/line driver; 3-state

Symbol Parameter

Conditions

Min

Typ^[1]

0.07

0.25

0.3

Max

0.2

Unit

V

V_OL

LOW-level output voltage V_CC= 3.0 V; I_O= 100 μA

V_CC= 3.0 V; I_O= 16 mA

-

0.4

V

V_CC= 3.0 V; I_O= 32 mA

0.5

V

V_CC= 3.0 V; I_O= 64 mA

0.4

0.55

V

[2]

I_I

input leakage current

all input pins

V_CC= 0 V or 3.6 V; V_I= 5.5 V

control pins

V_CC= 3.6 V; V_I= V_CCor GND

data pins

V_CC= 3.6 V; V_I= V_CC

V_CC= 3.6 V; V_I= 0 V

power-off leakage current V_CC= 0 V; V_Ior V_O= 0 V to 4.5 V

-

0.1

10

±1

μA

-

0.5

0.1

130

-140

-

1

μA

-5

I_OFF

I_BHL

I_BHH

I_BHLO

-

±100

bus hold LOW current

bus hold HIGH current

data inputs; V_CC= 3 V; V_I= 0.8 V

data inputs; V_CC= 3 V; V_I= 2.0 V

75

-75

500

-

[7]

bus hold LOW overdrive data inputs; V_CC= 3.6 V; V_I= 0 V to 3.6 V

current

I_BHHO

I_EX

bus hold HIGH overdrive data inputs; V_CC= 3.6 V; V_I= 0 V to 3.6 V

current

-500

-

μA

external current

output in HIGH-state when V_O> V_CC

V_O= 5.5 V; V_CC= 3.0 V

;

-

10

1

125

±100

[8]

I_O(pu/pd)power-up/power-down

output current

V_CC≤ 1.2 V; V_O= 0.5 V to V_CC

;

V_I= GND or V_CC; nOE = don’t care

I_OZ

OFF-state output current V_CC= 3.6 V; V_I= V_ILor V_IH

output HIGH: V_O= 3.0V

-

0.5

5

μA

output LOW: V_O= 0.5 V

-5

I_CC

supply current

V_CC= 3.6 V; V_I= GND or V_CC; I_O= 0 A

outputs HIGH

-

0.05

3.6

0.1

5

mA

outputs LOW

[5]

[6]

outputs disabled

0.06

0.04

0.1

0.4

ΔI_CC

additional supply current per input pin; V_CC= 3 V to 3.6 V;

one input at V_CC- 0.6 V;

other inputs at V_CCor GND

C_I

input capacitance

output capacitance

nOE; V_I= 0 V or V_CC

V_O= 0 V or V_CC

-

3

9

-

pF

C_O

[1] Typical values for V_CC= 2.5 V ± 0.2 V are measured at V_CC= 2.5 V and T_amb= 25 °C.

Typical values for V_CC= 3.3 V ± 0.3 V are measured at V_CC= 3.3 V and T_amb= 25 °C.

[2] Unused pins at V_CCor GND.

[3] Not guaranteed.

[4] This parameter is valid for any V_CCbetween 0 V and 1.2 V with a transition time of up to 10 ms.

From V_CC= 1.2 V to V_CC= 2.5 V ± 0.2 V a transition time of 100 μs is permitted. This parameter is valid for T_amb= 25 °C only.

[5] I_CCis measured with outputs pulled to V_CCor GND.

[6] This is the increase in supply current for each input at the specified voltage level other than V_CCor GND.

[7] This is the bus hold overdrive current required to force the input to the opposite logic state.

[8] This parameter is valid for any V_CCbetween 0 V and 1.2 V with a transition time of up to 10 ms.

From V_CC= 1.2 V to V_CC= 3.3 V ± 0.3 V a transition time of 100 μs is permitted. This parameter is valid for T_amb= 25 °C only.

74ALVT16244

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Product data sheet

Rev. 5 — 2 February 2018

7 / 15

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74ALVT16244

16-bit buffer/line driver; 3-state

10 Dynamic characteristics

Table 7.ꢀDynamic characteristics

Voltages are referenced to GND (ground = 0 V); T_amb= -40 °C to +85 °C; for test circuit see Figure 6.

Symbol Parameter

V_CC= 2.5 V ± 0.2 V

Conditions

Min

Typ^[1]

Max

Unit

t_PLH

t_PHL

t_PZH

t_PZL

t_PHZ

t_PLZ

LOW to HIGH propagation delay

nAn to nYn; see Figure 4

nOE to nYn; see Figure 5

1.0

2.0

1.5

1.0

1.8

1.9

3.1

2.5

2.7

2.0

3.0

3.5

5.9

4.7

4.4

3.4

ns

HIGH to LOW propagation delay

OFF-state to HIGH propagation delay

OFF-state to LOW propagation delay

HIGH to OFF-state propagation delay

LOW to OFF-state propagation delay

V_CC= 3.3 V ± 0.3 V

t_PLH

t_PHL

t_PZH

t_PZL

t_PHZ

t_PLZ

LOW to HIGH propagation delay

nAn to nYn; see Figure 4

nOE to nYn; see Figure 5

0.8

1.0

0.5

1.5

2.3

1.8

2.7

2.3

2.4

2.5

3.8

2.9

4.2

3.6

ns

HIGH to LOW propagation delay

OFF-state to HIGH propagation delay

OFF-state to LOW propagation delay

HIGH to OFF-state propagation delay

LOW to OFF-state propagation delay

[1] Typical values for V_CC= 2.5 V ± 0.2 V are measured at V_CC= 2.5 V and T_amb= 25 °C.

Typical values for V_CC= 3.3 V ± 0.3 V are measured at V_CC= 3.3 V and T_amb= 25 °C.

10.1 Waveforms and test circuit

V

I

nAn input

GND

V

M

t

PLH

PHL

V

OH

V

M

nYn output

M

V

OL

mna171

Measurement points are given in Table 8.

V_OLand V_OHare typical voltage output levels that occur with the output load.

Figure 4.ꢀInputs nAn to output nYn propagation delays

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Product data sheet

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74ALVT16244

16-bit buffer/line driver; 3-state

V

I

nOE input

V

t

M

GND

t

PLZ

PZL

3.0 V or V

CC

output

LOW-to-OFF

OFF-to-LOW

V

M

V

X

V

OL

t

PZH

PHZ

V

OH

V

Y

output

V

HIGH-to-OFF

OFF-to-HIGH

M

GND

outputs

enabled

outputs

disabled

outputs

enabled

aaa-028124

Measurement points are given in Table 8.

V_OLand V_OHare typical voltage output levels that occur with the output load.

Figure 5.ꢀOFF-state to HIGH or LOW and HIGH or LOW to OFF-state propagation delays

Table 8.ꢀMeasurement points

V_CC

Input

V_I

Output

V_M

V_X

V_Y

V_CC≤ 2.7 V

V_CC≥ 3.0 V

V_CC

3.0 V

0.5 x V_CC

1.5 V

0.5 x V_CC

1.5 V

V_OL+ 0.15 V

V_OL+ 0.3 V

V_OH- 0.15 V

V_OH- 0.3 V

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Product data sheet

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9 / 15

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74ALVT16244

16-bit buffer/line driver; 3-state

t

W

V

I

90 %

negative

pulse

V

M

10 %

0 V

t

r

f

t

f

r

V

I

90 %

positive

pulse

V

M

10 %

0 V

t

W

V

EXT

R

V

CC

L

V

O

I

G

DUT

R

T

C

L

R

L

001aae331

Test data is given in Table 9.

Definitions for test circuit:

R_L= Load resistance.

C_L= Load capacitance including jig and probe capacitance.

R_T= Termination resistance should be equal to output impedance Z_oof the pulse generator.

V_EXT= External voltage for measuring switching times.

Figure 6.ꢀTest circuit for measuring switching times

Table 9.ꢀTest data

Input

V_I

Load

C_L

V_EXT

f_i

t_W

t_r, t_f

R_L

t_PHZ, t_PZHt_PLZ, t_PZL

t_PLH, t_PHL

3.0 V or V_CC

≤ 10 MHz 500 ns

≤ 2.5 ns

50 pF

500 Ω

GND

6 V or V_CCx 2 open

whichever is less

74ALVT16244

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Product data sheet

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10 / 15

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74ALVT16244

16-bit buffer/line driver; 3-state

11 Package outline

TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1 mm

SOT362-1

D

E

A

X

c

v

A

H

E

y

Z

48

25

Q

(A )

3

A

2

A

1

pin 1 index

θ

L

p

L

1

24

detail X

w

b

p

e

0

5 mm

2.5

scale

Dimensions (mm are the original dimensions)

Unit

max

(1)

(2)

A

b

c

D

E

e

H

L

1

L

p

Q

v

w

y

Z

θ

1

2

3

p

E

°

8

0

0.15 1.05

0.05 0.85

0.28 0.2 12.6 6.2

0.17 0.1 12.4 6.0

8.3

7.9

0.8 0.50

0.4 0.35

0.8

0.4

mm nom 1.2

min

0.25

0.5

0.25 0.08 0.1

°

Note

1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.

2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.

sot362-1_po

References

Outline

version

European

projection

Issue date

IEC

JEDEC

JEITA

03-02-19

13-08-05

SOT362-1

MO-153

Figure 7.ꢀPackage outline SOT362-1 (TSSOP48)

74ALVT16244

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Product data sheet

Rev. 5 — 2 February 2018

11 / 15

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74ALVT16244

16-bit buffer/line driver; 3-state

12 Abbreviations

Table 10.ꢀAbbreviations

Acronym

BiCMOS

DUT

Description

Bipolar Complementary Metal Oxide Semiconductor

Device Under Test

ESD

ElectroStatic Discharge

Military

MIL

MM

Machine Model

TTL

Transistor-Transistor Logic

13 Revision history

Table 11.ꢀRevision history

Document ID

74ALVT16244 v.5

Modifications:

Release date

20180202

Data sheet status

Change notice

Supersedes

Product data sheet

-

74ALVT16244 v.4

• The format of this data sheet has been redesigned to comply with the identity guidelines of

Nexperia.

• Legal texts have been adapted to the new company name where appropriate.

• Type number 74ALVT16244DL (SOT370-1 / SSOP48) removed.

74ALVT16244 v.4

74ALVT16244 v.3

74ALVT16244 v.2

74ALVT16244 v.1

19981007

19980213

19960529

Product specification

-

74ALVT16244 v.3

74ALVT16244 v.2

74ALVT16244 v.1

-

74ALVT16244

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Product data sheet

Rev. 5 — 2 February 2018

12 / 15

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74ALVT16244

16-bit buffer/line driver; 3-state

14 Legal information

14.1 Data sheet status

Document status^[1][2]

Product status^[3]

Definition

Objective [short] data sheet

Development

This document contains data from the objective specification for product

development.

Preliminary [short] data sheet

Product [short] data sheet

Qualification

Production

This document contains data from the preliminary specification.

This document contains the product specification.

[1] Please consult the most recently issued document before initiating or completing a design.

[2] The term 'short data sheet' is explained in section "Definitions".

[3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple

devices. The latest product status information is available on the Internet at URL http://www.nexperia.com.

systems or equipment, nor in applications where failure or malfunction

of an Nexperia product can reasonably be expected to result in personal

14.2 Definitions

injury, death or severe property or environmental damage. Nexperia and its

suppliers accept no liability for inclusion and/or use of Nexperia products in

Draft — The document is a draft version only. The content is still under

such equipment or applications and therefore such inclusion and/or use is at

internal review and subject to formal approval, which may result in

the customer’s own risk.

modifications or additions. Nexperia does not give any representations or

warranties as to the accuracy or completeness of information included herein

and shall have no liability for the consequences of use of such information.

Applications — Applications that are described herein for any of these

products are for illustrative purposes only. Nexperia makes no representation

or warranty that such applications will be suitable for the specified use

Short data sheet — A short data sheet is an extract from a full data sheet

without further testing or modification. Customers are responsible for the

with the same product type number(s) and title. A short data sheet is

design and operation of their applications and products using Nexperia

intended for quick reference only and should not be relied upon to contain

products, and Nexperia accepts no liability for any assistance with

detailed and full information. For detailed and full information see the

applications or customer product design. It is customer’s sole responsibility

relevant full data sheet, which is available on request via the local Nexperia

to determine whether the Nexperia product is suitable and fit for the

sales office. In case of any inconsistency or conflict with the short data sheet,

customer’s applications and products planned, as well as for the planned

the full data sheet shall prevail.

application and use of customer’s third party customer(s). Customers should

provide appropriate design and operating safeguards to minimize the risks

associated with their applications and products. Nexperia does not accept

Product specification — The information and data provided in a Product

data sheet shall define the specification of the product as agreed between

any liability related to any default, damage, costs or problem which is based

Nexperia and its customer, unless Nexperia and customer have explicitly

on any weakness or default in the customer’s applications or products, or

agreed otherwise in writing. In no event however, shall an agreement be

the application or use by customer’s third party customer(s). Customer is

valid in which the Nexperia product is deemed to offer functions and qualities

beyond those described in the Product data sheet.

responsible for doing all necessary testing for the customer’s applications

and products using Nexperia products in order to avoid a default of the

applications and the products or of the application or use by customer’s third

party customer(s). Nexperia does not accept any liability in this respect.

14.3 Disclaimers

Limiting values — Stress above one or more limiting values (as defined in

the Absolute Maximum Ratings System of IEC 60134) will cause permanent

Limited warranty and liability — Information in this document is believed

damage to the device. Limiting values are stress ratings only and (proper)

to be accurate and reliable. However, Nexperia does not give any

operation of the device at these or any other conditions above those

representations or warranties, expressed or implied, as to the accuracy

given in the Recommended operating conditions section (if present) or the

or completeness of such information and shall have no liability for the

Characteristics sections of this document is not warranted. Constant or

consequences of use of such information. Nexperia takes no responsibility

repeated exposure to limiting values will permanently and irreversibly affect

for the content in this document if provided by an information source outside

the quality and reliability of the device.

of Nexperia. In no event shall Nexperia be liable for any indirect, incidental,

punitive, special or consequential damages (including - without limitation -

lost profits, lost savings, business interruption, costs related to the removal

Terms and conditions of commercial sale — Nexperia products are

sold subject to the general terms and conditions of commercial sale, as

or replacement of any products or rework charges) whether or not such

published at http://www.nexperia.com/profile/terms, unless otherwise agreed

damages are based on tort (including negligence), warranty, breach of

in a valid written individual agreement. In case an individual agreement is

contract or any other legal theory. Notwithstanding any damages that

concluded only the terms and conditions of the respective agreement shall

customer might incur for any reason whatsoever, Nexperia's aggregate and

apply. Nexperia hereby expressly objects to applying the customer’s general

cumulative liability towards customer for the products described herein shall

terms and conditions with regard to the purchase of Nexperia products by

customer.

be limited in accordance with the Terms and conditions of commercial sale of

Nexperia.

No offer to sell or license — Nothing in this document may be interpreted

Right to make changes — Nexperia reserves the right to make changes

or construed as an offer to sell products that is open for acceptance or

to information published in this document, including without limitation

the grant, conveyance or implication of any license under any copyrights,

patents or other industrial or intellectual property rights.

specifications and product descriptions, at any time and without notice. This

document supersedes and replaces all information supplied prior to the

publication hereof.

Export control — This document as well as the item(s) described herein

may be subject to export control regulations. Export might require a prior

authorization from competent authorities.

Suitability for use — Nexperia products are not designed, authorized or

warranted to be suitable for use in life support, life-critical or safety-critical

74ALVT16244

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 2 February 2018

13 / 15

Nexperia

74ALVT16244

16-bit buffer/line driver; 3-state

Non-automotive qualified products — Unless this data sheet expressly

states that this specific Nexperia product is automotive qualified, the

product is not suitable for automotive use. It is neither qualified nor tested in

accordance with automotive testing or application requirements. Nexperia

accepts no liability for inclusion and/or use of non-automotive qualified

products in automotive equipment or applications. In the event that customer

uses the product for design-in and use in automotive applications to

automotive specifications and standards, customer (a) shall use the product

without Nexperia's warranty of the product for such automotive applications,

use and specifications, and (b) whenever customer uses the product for

automotive applications beyond Nexperia's specifications such use shall be

solely at customer’s own risk, and (c) customer fully indemnifies Nexperia

for any liability, damages or failed product claims resulting from customer

design and use of the product for automotive applications beyond Nexperia's

standard warranty and Nexperia's product specifications.

Translations — A non-English (translated) version of a document is for

reference only. The English version shall prevail in case of any discrepancy

between the translated and English versions.

14.4 Trademarks

Notice: All referenced brands, product names, service names and

trademarks are the property of their respective owners.

74ALVT16244

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 2 February 2018

14 / 15

Nexperia

74ALVT16244

16-bit buffer/line driver; 3-state

Contents

1

General description ............................................ 1

2

3

4

5

5.1

5.2

6

7

8

Features and benefits .........................................1

Ordering information .......................................... 1

Functional diagram .............................................2

Pinning information ............................................ 3

Pinning ...............................................................3

Pin description ...................................................4

Functional description ........................................4

Limiting values ....................................................5

Recommended operating conditions ................5

Static characteristics ..........................................5

Dynamic characteristics .....................................8

Waveforms and test circuit ................................8

Package outline .................................................11

Abbreviations .................................................... 12

Revision history ................................................ 12

Legal information ..............................................13

9

10

10.1

11

12

13

14

Please be aware that important notices concerning this document and the product(s)

described herein, have been included in section 'Legal information'.

For more information, please visit: http://www.nexperia.com

For sales office addresses, please send an email to: salesaddresses@nexperia.com

Date of release: 2 February 2018

Document identifier: 74ALVT16244


型号：	74ALVT16244DGG
厂家：	Nexperia
描述：	16-bit buffer/driver; 3-stateProduction 驱动信息通信管理光电二极管逻辑集成电路
文件：	总15页 (文件大小：190K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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