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HD74CBT3257 Datasheet, PDF (9/13 Pages) Hitachi Semiconductor – 4-bit 1-of-2 FET Multiplexer / Demultiplexer
Test Circuit
HD74CBT3257
S1
500 Ω
*1
CL = 50 pF
500 Ω
See under table
OPEN
GND
Load circuit for outputs
Symbol S1
tPLH / tPHL
tZH / tHZ
tZL / tLZ
OPEN
OPEN
7V
Note: 1. CL includes probe and jig capacitance.
Rev.2, Nov. 2001, page 7 of 11