HD74LV123A 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD74LV123A

Dual Retriggerable Monostable Multivibrators

Hitachi -> Renesas Electronics 

HD74LV123A

Operating Characteristics

• CL = 50 pF

Ta = 25°C

Item

Symbol VCC (V)

Min

Power

CPD

3.3

—

dissipation

capacitance

Typ

Max

74.0

—

5.0

—

86.0

—

Unit Test Conditions

pF

f = 10 MHz

Test Circuit

VCC

Input

Refer

to

Func-

tion

Table

VCC

Cext Rext

–+

Cext = 28 pF or 100 pF or 0.01 µF or 0.1 µF

Rext = 1 kΩ or 2 kΩ or 10 kΩ

Cext Rext/ VCC

Cext

A

Q

B

Output

CL = 15 pF or 50 pF

CLR

Q

GND

Output

CL = 15 pF or 50 pF

Note : CL includes the probe and jig capacitance.

10

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