SN74F08 POSITIVE-AND GATE Datasheet

SN74F08 Datasheet, PDF, Equivalent


Part Number

SN74F08

Description

QUADRUPLE 2-INPUT POSITIVE-AND GATE

Manufacture

etcTI

Total Page 12 Pages
Datasheet
Download SN74F08 Datasheet


SN74F08
SN74F08
QUADRUPLE 2-INPUT POSITIVE-AND GATE
Package Options Include Plastic
Small-Outline Packages and Standard
Plastic 300-mil DIPs
description
The SN74F08 contains four independent 2-input
AND gates. It performs the Boolean functions
Y = A B or Y = A + B in positive logic.
The SN74F08 is characterized for operation from
0°C to 70°C.
SDFS038A – D2932, MARCH 1987 – REVISED OCTOBER 1993
D OR N PACKAGE
(TOP VIEW)
1A
1B
1Y
2A
2B
2Y
GND
1
2
3
4
5
6
7
14 VCC
13 4B
12 4A
11 4Y
10 3B
9 3A
8 3Y
FUNCTION TABLE
(each gate)
INPUTS
AB
HH
LX
XL
OUTPUT
Y
H
L
L
logic symbol
logic diagram, each gate (positive logic)
1
1A & 3
2 1Y
1B
4
2A 6
5 2Y
2B
9
3A 8
10 3Y
3B
12
4A 11
13 4Y
4B
A
B
Y
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to 7 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 1.2 V to 7 V
Input current range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 30 mA to 5 mA
Voltage range applied to any output in the high state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to VCC
Current into any output in the low state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA
Operating free-air temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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.
NOTE 1: The input voltage ratings may be exceeded provided the input current ratings are observed.
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.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright © 1993, Texas Instruments Incorporated
2–1

SN74F08
SN74F08
QUADRUPLE 2-INPUT POSITIVE-AND GATE
SDFS038A – D2932, MARCH 1987 – REVISED OCTOBER 1993
recommended operating conditions
VCC
VIH
VIL
IIK
IOH
IOL
TA
Supply voltage
High-level input voltage
Low-level input voltage
Input clamp current
High-level output current
Low-level output current
Operating free-air temperature
MIN NOM MAX UNIT
4.5 5 5.5 V
2V
0.8 V
– 18 mA
– 1 mA
20 mA
0 70 °C
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP† MAX UNIT
VIK VCC = 4.5 V, II = – 18 mA
VOH
VCC = 4.5 V,
VCC = 4.75 V,
IOH = – 1 mA
IOH = – 1 mA
2.5 3.4
2.7
VOL
VCC = 4.5 V,
IOL = 20 mA
0.3
II
VCC = 5.5 V,
VI = 7 V
IIH
VCC = 5.5 V,
VI = 2.7 V
IIL
IOS‡
VCC = 5.5 V,
VCC = 5.5 V,
VI = 0.5 V
VO = 0
– 60
ICCH
VCC = 5.5 V,
VI = 4.5 V
5.5
ICCL
VCC = 5.5 V,
VI = 0
8.6
† All typical values are at VCC = 5 V, TA = 25°C.
Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.
– 1.2
0.5
0.1
20
– 0.6
–150
8.3
12.9
V
V
V
mA
µA
mA
mA
mA
mA
switching characteristics (see Note 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
CL = 50 pF,
RL = 500 ,
TA = 25°C
MIN TYP MAX
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500 ,
TA = MIN to MAX§
MIN MAX
tPLH
tPHL
A or B
2.2 3.8 5.6
2.2
Y
1.7 3.6 5.3
1.7
§ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
NOTE 2: Load circuits and waveforms are shown in Section 1.
6.6
6.3
UNIT
ns
2–2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265


Features SN74F08 QUADRUPLE 2-INPUT POSITIVE-AND G ATE • Package Options Include Plasti c Small-Outline Packages and Standard P lastic 300-mil DIPs description The SN7 4F08 contains four independent 2-input AND gates. It performs the Boolean func tions Y = A • B or Y = A + B in posit ive logic. The SN74F08 is characterized for operation from 0°C to 70°C. SDF S038A – D2932, MARCH 1987 – REVISED OCTOBER 1993 D OR N PACKAGE (TOP VIEW) 1A 1B 1Y 2A 2B 2Y GND 1 2 3 4 5 6 7 14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y FUNCTION TABLE (each gate) INPUTS AB HH LX XL OUTPUT Y H L L logic symb ol† logic diagram, each gate (positi ve logic) 1 1A & 3 2 1Y 1B 4 2A 6 5 2Y 2B 9 3A 8 10 3Y 3B 12 4A 11 13 4Y 4B A B Y † This symbol is in accordanc e with ANSI/IEEE Std 91-1984 and IEC Pu blication 617-12. absolute maximum rat ings over operating free-air temperatur e range (unless otherwise noted)‡ Su pply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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