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HD74BC374A Datasheet, PDF (5/9 Pages) Hitachi Semiconductor – Octal D Type Flip Flops With 3 State Outputs
HD74BC374A
Test Circuit
VCC
Input
Pulse Generator
Zout = 50 Ω
Input
Pulse Generator
Zout = 50 Ω
VCC
Output
G
1Q to 8Q
1D to 8D
CL =
50 pF
CK
500 Ω
450 Ω
50 Ω Scope
Notes:
1. CL includes probe and jig capacitance.
2. OPEN: tPLH, tPHL, tZH, tHZ, th, ts, tw
7V: tZL, tLZ
*2
OPEN
7V
Rev.3.00, Jul.16.2004, page 5 of 8