HD74LS374 Datasheet, PDF(4/8 Page) Hitachi Semiconductor – Octal D-type Edge-triggered Flip-Flips(with three-state outputs)

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HD74LS374 Datasheet, PDF (4/8 Pages) Hitachi Semiconductor – Octal D-type Edge-triggered Flip-Flips(with three-state outputs)

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HD74LS374

Testing Method

Test Circuit

VCC

4.5V

P.G.

Zout = 50â¦

Input

P.G.

Zout = 50â¦

Input

Output

RL Load circuit 1

Clock

Output

5kâ¦

Same as Load Circuit 1.

Output

Same as Load Circuit 1.

Output

Same as Load Circuit 1.

Output

Same as Load Circuit 1.

Output

Same as Load Circuit 1.

Output

Same as Load Circuit 1.

Output

Same as Load Circuit 1.

Notes: 1. CL includes probe and jig capacitance.

2. All diodes are 1S2074(H).

Rev.2.00, Feb.18.2005, page 4 of 7

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