SN54LS165 データシートの表示（PDF） - Motorola => Freescale

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SN54LS165

8-BIT PARALLEL-TO-SERIAL SHIFT REGISTER

Motorola => Freescale 

SN54 / 74LS165

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)

Limits

Symbol

Parameter

Min Typ Max Unit

Test Conditions

VIH

Input HIGH Voltage

2.0

V

Guaranteed Input HIGH Voltage for

All Inputs

54

VIL

Input LOW Voltage

74

0.7

Guaranteed Input LOW Voltage for

0.8

V

All Inputs

VIK

VOH

Input Clamp Diode Voltage

54

Output HIGH Voltage

74

– 0.65 – 1.5

2.5

3.5

2.7

3.5

V

VCC = MIN, IIN = – 18 mA

V

VCC = MIN, IOH = MAX, VIN = VIH

V

or VIL per Truth Table

VOL

Output LOW Voltage

54, 74

74

0.25 0.4

0.35 0.5

V

IOL = 4.0 mA

V

IOL = 8.0 mA

VCC = VCC MIN,

VIN = VIL or VIH

per Truth Table

Input HIGH Current

Other Inputs

IIH

PL Input

Other Inputs

PL Input

20

µA VCC = MAX, VIN = 2.7 V

60

0.1

0.3

mA VCC = MAX, VIN = 7.0 V

Input LOW Current

IIL

Other Inputs

PL Input

– 0.4

– 1.2

mA VCC = MAX, VIN = 0.4 V

IOS

Short Circuit Current (Note 1)

– 20

– 100 mA VCC = MAX

ICC

Power Supply Current

36

mA VCC = MAX

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

AC CHARACTERISTICS (TA = 25°C)

Symbol

fMAX

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

Parameter

Maximum Input Clock Frequency

Propagation Delay

PL to Output

Propagation Delay

Clock to Output

Propagation Delay

P7 to Q7

Propagation Delay

P7 to Q7

Limits

Min Typ Max

25

35

22

35

22

35

27

40

28

40

14

25

21

30

21

30

16

25

Unit

MHz

ns

ns

ns

ns

Test Conditions

VCC = 5.0 V

CL = 15 pF

FAST AND LS TTL DATA

5-292

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