SN74LS569 查看數據表（PDF） - Motorola => Freescale

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产品描述 (功能)

生产厂家

SN74LS569

FOUR-BIT UP/DOWN COUNTER WITH THREE-STATE OUTPUTS

Motorola => Freescale 

fMAX

Maximum Toggle Frequency

35

tPLH

tPHL

Propagation Delay

Clock to Q

tPLH

tPHL

Propagation Delay

CET to RCO

tPLH

tPHL

Propagation Delay

U/D to RCO

tPLH

tPHL

Propagation Delay

Clock to RCO

tPLH

tPHL

Propagation Delay

CET to CCO

tPLH

tPHL

Propagation Delay

CEP to CCO

tPLH

tPHL

Propagation Delay

Clock to CCO

tPLH

tPHL

Propagation Delay

ACLR to Q

tPZH

tPZL

Output Enable Time

tPHZ

tPLZ

Output Disable Time

MHz

15

20

ns

14

15

ns

20

24

ns

20

25

ns

16

28

ns

16

26

ns

15

17

ns

22

32

ns

15

20

ns

20

27

ns

VCC = 5.0 V

CL = 45 pF

RL = 667 Ω

CL = 5.0 pF

FAST AND LS TTL DATA

5-577

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