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HD74LV138A Datasheet, PDF (8/13 Pages) Hitachi Semiconductor – 3-to-8 line Decoder / Demultiplexers | |||
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HD74LV138A
Switching Characteristics (cont)
⢠VCC = 5.0 ± 0.5 V
Ta = 25°C
Ta = â40 to 85°C
Item
Propa-
gation
delay
time
Symbol Min Typ Max Min
t PLH
â 5.6 8.1 1.0
t PHL
â 7.0 10.1 1.0
â 5.7 8.1 1.0
â 7.1 10.1 1.0
â 5.4 8.1 1.0
Max
9.5
11.5
9.5
11.5
9.5
â 6.8 10.1 1.0 11.5
Unit Test Conditions
ns CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
FROM
(Input)
A, B,
C
TO
(Output)
Y
G1
G2A,
G2B
Operating Characteristics
⢠CL = 50 pF
Ta = 25°C
Item
Symbol VCC (V)
Min
Power
CPD
3.3
â
dissipation
capacitance
Typ
Max
16.8
â
5.0
â
19.1
â
Unit Test Conditions
pF
f = 10 MHz
8
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