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HD74LV2G157A Datasheet, PDF (8/11 Pages) Hitachi Semiconductor – 2-channel Multiplexer | |||
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HD74LV2G157A
Switching Characteristics (cont)
⢠VCC = 5.0 ± 0.5 V
Item
Symbol
Propagation tPLH
delay time tPHL
Ta = 25°C
Min Typ
â 4.1
â 5.6
â 5.3
â 6.8
â 5.6
â 7.1
Max
6.4
8.4
8.1
10.1
8.6
10.6
Ta = â40 to 85°C Unit Test
FROM
Min Max
Conditions (Input)
1.0 7.5 ns CL = 15 pF A or B
1.0 9.5
CL = 50 pF
1.0 9.5 ns CL = 15 pF SEL
1.0 11.5
CL = 50 pF
1.0 10.0 ns CL = 15 pF STB
1.0 12.0
CL = 50 pF
TO
(Output)
Y
Y
Y
Operating Characteristics
⢠CL = 50 pF
Item
Power dissipation
capacitance
Symbol
CPD
VCC (V) Ta = 25°C
Min Typ
3.3
â
30.0
5.0
â
35.0
Unit
Max
â
pF
â
Test Conditions
f = 10 MHz
Test Circuit
VCC
VCC
Input
Pulse Generator
Z OUT = 50 â¦
A
B
Y or Y
STB
SEL
Output
CL =
15 or 50 pF
Note: 1. CL includes probe and jig capacitance.
Rev.4.00, Sep.30.2003, page 8 of 10
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