Texas Instruments JM38510-38401BCA, JM38510-38401B2A Datasheet

SN54ALS1000A, SN74ALS1000A, SN54AS1000A, SN74AS1000A
QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS/DRIVERS
SDAS056A – D2661, APRIL 1984 – REVISED MAY 1986
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright 1988, Texas Instruments Incorporated
5BASIC
1
’AS1000A is a Driver Version of ’AS00
’AS1000A Offers High Capacitive-Driver
Capability
Package Options Include Plastic Small
Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs
Dependable Texas Instruments Quality and
Reliability
description
These devices contain four independent 2-input NAND buffers/drivers. They perform the Boolean functions Y = A
B or Y = A+B in positive logic.
The SN54ALS1000A and SN54AS1000A are characterized for operation over the full military temperature range of –55°C to 125°C. The SN74ALS1000A and SN74AS1000A are 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
1
1A 1B
2
2A
4
2B
5
3A
9
3B
10
4A
12
4B
13
3
1Y
2Y
6
3Y
8
4Y
11
&
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for D, J, and N packages.
1A 1B
1Y
2Y
2B
2A
3Y
3B
3A
4Y
4B
4A
logic diagram (positive logic)
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
SN54ALS1000A, SN54AS1000A ...J PACKAGE
SN74ALS1000A, SN74AS1000A ...D OR N PACKAGE
(TOP VIEW)
3 2 1 20 19
910111213
4 5 6 7 8
18 17 16 15 14
4A NC 4Y NC 3B
1Y
NC
2A
NC
2B
SN54ALS1000A, SN54AS1000A . . . FK PACKAGE
(TOP VIEW)
1B1ANC3A4B
2Y
GND
NC
NC – No internal connection
CC
V
3Y
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.
SN54ALS1000A, SN74ALS1000A QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS
SDAS056A – D2661, APRIL 1984 – REVISED MAY 1986
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
2
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range: SN54ALS1000A –55°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN74ALS1000A 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range –65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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 0.7 0.8 V
I
OH
High-level output current –1 –2.6 mA
I
OL
Low-level output current 12 24 mA
T
A
Operating free-air temperature –55 125 0 70 °C
electrical characteristics over recommended operating-free-air temperature range (unless otherwise noted)
SN54ALS1000A SN74ALS1000A
PARAMETER
TEST CONDITIONS
MIN TYP†MAX MIN TYP†MAX
UNIT
V
IK
VCC = 4.5 V, II = –18 mA –1.5 –1.5 V VCC = 4.5 V to 5.5 V, IOH = –0.4 mA VCC–2 VCC–2
V
OH
VCC = 4.5 V, IOH = –1 mA 2.4 3.3 V VCC = 4.5 V, IOH = –2.6 mA 2.4 3.3 VCC = 4.5 V, IOL = 12 mA 0.25 0.4 0.25 0.4
V
OL
VCC = 4.5 V, IOL = 24 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 –0.1 –0.1 mA
I
O
VCC = 5.5 V, VO = 2.25 V –30 –112 –30 –112 mA
I
CCH
VCC = 5.5 V, VI = 0 V 0.86 1.6 0.86 1.6 mA
I
CCL
VCC = 5.5 V, VI = 4.5 V 4.8 7.8 4.8 7.8 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.
switching characteristics (see Note 1)
VCC = 5 V, VCC = 4.5 V to 5.5 V, CL = 50 pF, CL = 50 pF,
FROM TO RL = 500 ,
RL = 500 Ω,
PARAMETER
(INPUT) (OUTPUT) TA = 25°C TA = MIN to MAX
UNIT
’ALS1000A SN54ALS1000A SN74ALS1000A
TYP MIN MAX MIN MAX
t
PLH
A or B Y 4 2 10 2 8 ns
t
PHL
A or B Y 5 2 10 2 7 ns
NOTE 1: Load circuit and voltage waveforms are shown in Section 1.
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