HD74LV373A 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD74LV373A

Octal D-type Transparent Latches with 3-state Outputs

Hitachi -> Renesas Electronics 

HD74LV373A

• Waveform – 1

Input LE

Input D

Output Q

tr

tf

10%

tr

90% 90%

50%VCC

Vref

10%

tf

90%

90%

10%

tPLH

10%

tPHL

50%VCC

50%VCC

• Waveform – 2

tr

Input LE

90%

10%

tr

Input D

10%

90%

50%VCC

tPLH

Output Q

Vref

tf

90%

50%VCC

10%

tPHL

Vref

VCC

GND

VCC

GND

VOH

VOL

VCC

GND

VCC

GND

VOH

VOL

• Waveform – 3

Input LE

Input D

10%

tr

tf

90% 90%

50% 50%

VCC tw VCC

tsu

10%

th

50%VCC

50%VCC

VCC

GND

VCC

GND

11

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