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HD74LV221A Datasheet, PDF (9/19 Pages) Hitachi Semiconductor – Dual Monostable Multivibrators
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
—
HD74LV221A
Unit Test Conditions
pF
f = 10 MHz
Test Circuit
VCC
Input
Refer
to
Func-
tion
Table
VCC
Cext Rext
–+
Cext Rext/ VCC
Cext
A
Q
B
CLR
Q
GND
Cext = 28 pF or 100 pF or 0.01 µF or 0.1 µF
Rext = 1 kΩ or 2 kΩ or 10 kΩ
Output
CL = 15 pF or 50 pF
Output
CL = 15 pF or 50 pF
Note : CL includes the probe and jig capacitance.
9