HD26LS31 Datasheet, PDF(6/15 Page) Hitachi Semiconductor – Quadruple Differential Line Drivers With 3 State Outputs

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HD26LS31 Datasheet, PDF (6/15 Pages) Hitachi Semiconductor – Quadruple Differential Line Drivers With 3 State Outputs

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HD26LS31

Test Circuit 2

4.5 V

Input

Pulse Generator

PRR = 1 MHz

Duty Cycle 50%

Zout = 50â¦

Output

VCC

180 â¦

75 â¦

Output

180 â¦

75 â¦

Note:

1. CL includes probe and jig capacitance.

Waveforms

Enable G

2.7 V

1.5 V

Enable G

0.3 V

Output

S1 : Open

tZH

S1 Open

1.5 V

S1 : Closed

tHZ

0.5 V

VOH

1.5 V

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