HD74LV126 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD74LV126

Quad. Bus Buffer Gates with 3-state Outputs

Hitachi -> Renesas Electronics 

HD74LV126A

Switching Characteristics (cont)

• VCC = 5.0 ± 0.5 V

Ta = 25°C

Ta = –40 to 85°C

Item

Propa-

gation

delay

time

Enable

time

Symbol Min Typ

tPLH

— 3.5

tPHL

— 4.6

tZH

— 3.6

tZL

Max Min

5.5 1.0

7.5 1.0

5.1 1.0

Disable tHZ

time

tLZ

— 4.6 7.1 1.0

— 3.3 6.8 1.0

— 4.3 8.8 1.0

Max

6.5

8.5

6.0

8.0

8.0

10.0

Unit Test Conditions

ns

CL = 15 pF

CL = 50 pF

ns

CL = 15 pF

CL = 50 pF

ns

CL = 15 pF

CL = 50 pF

FROM

(Input)

A

TO

(Output)

Y

OE

Y

OE

Y

7

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