Texas Instruments SN54AS1000AJ, SN74AS1000AD, SN74AS1000ADR, SN74AS1000AN, SN74AS1000AN3 Datasheet

SN54AS1000A, SN74AS1000A

QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS/DRIVERS

SDAS056B – APRIL 1984 – REVISED JANUARY 1995

Copyright  1995, Texas Instruments Incorporated

1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

• Driver Version of ′AS00

• High Capacitive-Drive Capability

• Package Options Include Plastic

Small-Outline (D) Packages, Ceramic Chip
Carriers (FK), and Standard Plastic (N) and
Ceramic (J) 300-mil DIPs

description

These devices contain four independent 2-input
positive-NAND buffers/drivers. They perform the
Boolean functions Y = A

• B or Y = A + B in positive

logic.
The SN54AS1000A is characterized for operation

over the full military temperature range of –55°C
to 125°C. The SN74AS1000A is characterized for
operation from 0°C to 70°C.

FUNCTION TABLE
(each gate)

INPUTS

OUTPUT

A B

Y

H H L
L XH
XLH

logic symbol

†

logic diagram (positive logic)

1

1A

2

1B

4

2A

5

2B

9

3A

10

3B

12

4A

13

4B

&

1Y

3

2Y

6

3Y

8

4Y

11

1Y

3

1

1A

2

1B

2Y

6

4

2A

5

2B

3Y

8

9

3A

10

3B

4Y

11

12

4A

13

4B

†

This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.

Pin numbers shown are for the D, J, and N packages.

SN54AS1000A ...J PACKAGE

SN74AS1000A ...D OR N PACKAGE

(TOP VIEW)

1
2
3
4
5
6
7

14
13
12
11
10

9
8

1A
1B
1Y
2A
2B
2Y

GND

V

CC

4B
4A
4Y
3B
3A
3Y

SN54AS1000A . . . FK PACKAGE

(TOP VIEW)

3 2 1 20 19

9 10 11 12 13

4
5
6
7
8

18
17
16
15
14

4A
NC
4Y
NC
3B

1Y

NC

2A

NC

2B

1B1ANC

3Y

3A

V

4B

2Y

NC

CC

NC – No internal connection

GND

PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.

SN54AS1000A, SN74AS1000A
QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS/DRIVERS

SDAS056B – APRIL 1984 – REVISED JANUARY 1995

2

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

†

Supply voltage, V

CC

7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage, V

I

7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating free-air temperature range, T

A

: SN54AS1000A –55°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . .

SN74AS1000A 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range –65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

†

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 under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

recommended operating conditions

‡

SN54AS1000A SN74AS1000A

MIN NOM MAX MIN NOM MAX

UNIT

V

CC

Supply voltage 4.5 5 5.5 4.5 5 5.5 V

V

IH

High-level input voltage 2 2 V

V

IL

Low-level input voltage 0.8 0.8 V

I

OH

High-level output current –40 –48 mA

I

OL

Low-level output current 40 48 mA

T

A

Operating free-air temperature –55 125 0 70 °C

‡

These high sink- or source-current devices are not recommended for use above 40 MHz.

electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)

SN54AS1000A SN74AS1000A

PARAMETER

TEST CONDITIONS

MIN TYP§MAX MIN TYP§MAX

UNIT

V

IK

VCC = 4.5 V, II = –18 mA –1.2 –1.2 V
VCC = 4.5 V to 5.5 V, IOH = –2 mA VCC –2 VCC –2

IOH = –3 mA 2.4 3.2 2.4 3.2

V

OH

VCC = 4.5 V

IOH = –40 mA 2

V

IOH = –48 mA 2
IOL = 40 mA 0.25 0.5

V

OL

V

CC

= 4.5

V

IOL = 48 mA 0.35 0.5

V

I

I

VCC = 5.5 V, VI = 7 V 0.1 0.1 mA

I

IH

VCC = 5.5 V, VI = 2.7 V 20 20 µA

I

IL

VCC = 5.5 V, VI = 0.4 V –0.5 –0.5 mA

I

O

¶

VCC = 5.5 V, VO = 2.25 V –30 –200 –50 –200 mA

I

CCH

VCC = 5.5 V, VI = 0 2.2 3.5 2.2 3.5 mA

I

CCL

VCC = 5.5 V, VI = 4.5 V 12 19 12 19 mA

§

All typical values are at VCC = 5 V, TA = 25°C.

¶

The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.