HD74LV244A Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics
Número de pieza
componentes Descripción
Fabricante
HD74LV244A Datasheet PDF : 15 Pages
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HD74LV244A
Test Circuit
VCC
Input
Pulse generator
Zout = 50 Ω
VCC
1OE, 2OE
Output
1Y1 to 2Y4
1A1 to 2A4
1 kΩ S1
CL =
15 or 50 pF
OPEN
GND
VCC
TEST
tPLH /tPHL
t ZH/tHZ
tZL /tLZ
S1
OPEN
GND
VCC
Note: CL includes the probe and jig capacitance.
10
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