SN74LS08DR2 [MOTOROLA]

LS SERIES, QUAD 2-INPUT AND GATE, PDSO14, SOIC-14;


型号：	SN74LS08DR2
厂家：	MOTOROLA
描述：	LS SERIES, QUAD 2-INPUT AND GATE, PDSO14, SOIC-14 栅输入元件光电二极管逻辑集成电路触发器
文件：	总2页 (文件大小：33K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SN54/74LS08

QUAD 2-INPUT AND GATE

LOW POWER SCHOTTKY

J SUFFIX

CERAMIC

CASE 632-08

GND

N SUFFIX

PLASTIC

CASE 646-06

D SUFFIX

SOIC

CASE 751A-02

ORDERING INFORMATION

SN54LSXXJ

SN74LSXXN

SN74LSXXD

Ceramic

Plastic

SOIC

GUARANTEED OPERATING RANGES

Symbol

Parameter

Min

Typ

Max

Unit

Supply Voltage

4.5

4.75

5.0

5.5

5.25

Operating Ambient Temperature Range

–55

125

°C

Output Current — High

Output Current — Low

54, 74

–0.4

4.0

8.0

FAST AND LS TTL DATA

5-1

SN54/74LS08

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)

Limits

Min

Typ

Max

Symbol

Parameter

Input HIGH Voltage

Unit

Test Conditions

Guaranteed Input HIGH Voltage for

All Inputs

2.0

0.7

0.8

Guaranteed Input LOW Voltage for

All Inputs

Input LOW Voltage

Input Clamp Diode Voltage

Output HIGH Voltage

–0.65

3.5

–1.5

= MIN, I = –18 mA

2.5

2.7

= MIN, I

= MAX, V = V

or V per Truth Table

3.5

= V

= V or V

MIN,

54, 74

0.25

0.35

0.4

0.5

= 4.0 mA

= 8.0 mA

Output LOW Voltage

Input HIGH Current

per Truth Table

0.1

µA

= MAX, V = 2.7 V

= MAX, V = 7.0 V

Input LOW Current

–0.4

–100

= MAX, V = 0.4 V

Short Circuit Current (Note 1)

–20

= MAX

Power Supply Current

Total, Output HIGH

4.8

8.8

= MAX

Total, Output LOW

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

AC CHARACTERISTICS (T = 25°C)

Limits

Typ

8.0

Min

Max

Symbol

Parameter

Turn-Off Delay, Input to Output

Turn-On Delay, Input to Output

Unit

Test Conditions

PLH

V = 5.0 V

= 15 pF

PHL

FAST AND LS TTL DATA

5-2

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