HD74LVC125A 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD74LVC125A

Quad. Bus Buffer Gates with 3-state Outputs

Hitachi -> Renesas Electronics 

HD74LVC125A

Test Circuit

VCC

Input

Pulse Generator

Zout = 50 Ω

VCC

Output

500 Ω S1

CL =

450 Ω

50 pF 50 Ω Scope

OPEN

*1 See under table

GND

Note:

1. CL includes probe and jig capacitance.

Symbol

tPLH / t PHL

tZH/ t HZ

tZL / t LZ

S1

Vcc=2.7V,

3.3±0.3V

Vcc=5.0±0.5V

OPEN OPEN

GND

GND

6V

2×Vcc

6

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