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SN74LS08
Quad 2-Input AND Gate
VCC
14

13

12

11

10

9

8



1

2

3

4

5

6

LOW
POWER
SCHOTTKY

7
GND

GUARANTEED OPERATING RANGES
Symbol
VCC

Parameter
Supply Voltage

Min

Typ

Max

Unit

4.75

5.0

5.25

V

0

25

70

°C

TA

Operating Ambient
Temperature Range

IOH

Output Current – High

– 0.4

mA

IOL

Output Current – Low

8.0

mA

14
1

PLASTIC
N SUFFIX
CASE 646

14
1

SOIC
D SUFFIX
CASE 751A

ORDERING INFORMATION
Device

 Semiconductor Components Industries, LLC, 1999

December, 1999 – Rev. 6

1

Package

Shipping

SN74LS08N

14 Pin DIP

2000 Units/Box

SN74LS08D

14 Pin

2500/Tape & Reel

Publication Order Number:
SN74LS08/D

SN74LS08
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits
Symbol

Parameter

VIH

Input HIGH Voltage

VIL

Input LOW Voltage

VIK

Input Clamp Diode Voltage

VOH

Output HIGH Voltage

VOL

Output
Out
ut LOW Voltage

Min

Typ

Max

2.0
0.8
– 0.65
2.7

– 1.5

3.5

Unit

Test Conditions

V

Guaranteed Input HIGH Voltage for
All Inputs

V

Guaranteed Input LOW Voltage for
All Inputs

V

VCC = MIN, IIN = – 18 mA

V

VCC = MIN, IOH = MAX, VIN = VIH
or VIL per Truth Table
VCC = VCC MIN,
VIN = VIL or VIH
per Truth Table

0.25

0.4

V

IOL = 4.0 mA

0.35

0.5

V

IOL = 8.0 mA

20

µA

VCC = MAX, VIN = 2.7 V

0.1

mA

VCC = MAX, VIN = 7.0 V

– 0.4

mA

VCC = MAX, VIN = 0.4 V

–100

mA

VCC = MAX

Total, Output HIGH

4.8

mA

VCC = MAX

Total, Output LOW

8.8

IIH

Input
In
ut HIGH Current

IIL

Input LOW Current

IOS

Short Circuit Current (Note 1)

– 20

Power Supply Current
ICC

Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.

AC CHARACTERISTICS (TA = 25°C)
Limits
Symbol

Parameter

Min

Typ

Max

Unit

Test Conditions
VCC = 5.0 V
CL = 15 pF

tPLH

Turn–Off Delay, Input to Output

8.0

15

ns

tPHL

Turn–On Delay, Input to Output

10

20

ns


2

SN74LS08
PACKAGE DIMENSIONS

N SUFFIX
PLASTIC PACKAGE
CASE 646–06
ISSUE M
14

NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.

8

B
1

7

A
F

DIM
A
B
C
D
F
G
H
J
K
L
M
N

L

N

C

–T–
SEATING
PLANE

J

K
H

D 14 PL

G

M

0.13 (0.005)

NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM...
Semiconductor Components Industries, LLC, 1999
December, 1999 – Rev. 6
1 Publication Order Number:
SN74LS08/D
14 13 12 11 10 9
123456
V
CC
8
7
GND
GUARANTEED OPERATING RANGES
Symbol Parameter Min Typ Max Unit
V
CC
Supply Voltage 4.75 5.0 5.25 V
T
A
Operating Ambient
Temperature Range
0 25 70 °C
I
OH
Output Current – High 0.4 mA
I
OL
Output Current – Low 8.0 mA
LOW
POWER
SCHOTTKY
SOIC
D SUFFIX
CASE 751A
http://onsemi.com
PLASTIC
N SUFFIX
CASE 646
14
1
14
1
Device Package Shipping
ORDERING INFORMATION
SN74LS08N 14 Pin DIP 2000 Units/Box
SN74LS08D 14 Pin
2500/Tape & Reel
Data - Trang 2
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