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HD74LVC2244A データシートの表示(PDF) - Hitachi -> Renesas Electronics

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HD74LVC2244A
Hitachi
Hitachi -> Renesas Electronics Hitachi
HD74LVC2244A Datasheet PDF : 14 Pages
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HD74LVC2244A
Test Circuit
(VCC = 1.8±0.15 V, VCC = 2.5±0.2 V)
VCC
Input
Pulse generator
Zout = 50
VCC
1G, 2G
Output
1Y1 to 2Y4
1A1 to 2A4
C L=
30 pF
R1 S1
R2
50 Scope
OPEN
2×VCC
GND
VCC (V)
1.8±0.15
2.5±0.2
R1
1 k
500
R2
950
450
Symbol
tPLH / t PHL
tZH / t HZ
tZL / tLZ
S1
OPEN
GND
2×VCC
Note: 1. CL includes probe and jig capacitance.
7

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