HD29051 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD29051

Dual Differential Line Drivers/ReceiversWith 3 State Outputs

Hitachi -> Renesas Electronics 

2. tZHD, tZLD, tHZD, tLZD

Test circuit

Input

HD29051

Pulse

Generator

*1

Enable

Y

3 V or GND A

Z

Output

5V

R L=

180 Ω

CL= 30 pF

or 10 pF

*2

*3

R L=

75 Ω

Waveforms

Input

Enable

Output

10 %

tr

90 %

1.3 V

tZHD

tf

90 %

1.3 V

10 %

tHZD

1.3 V

tZLD

1.3 V

tLZD

3V

0V

0.5 V VOH

VOL

VOH

0.5 V VOL

9

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