HD74LV27A 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74LV27A Datasheet PDF : 12 Pages
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HD74LV27A
Switching Characteristics
• VCC = 2.5 ± 0.2 V
Ta = 25°C
Ta = –40 to 85°C
Item
Propagation
delay time
Symbol Min Typ Max Min
tPLH
— 8.3 13.8 1.0
tPHL
— 10.0 17.5 1.0
Max
16.0
21.0
Unit Test Conditions
ns CL = 15 pF
CL = 50 pF
FROM
(Input)
A, B,
or C
TO
(Output)
Y
• VCC = 3.3 ± 0.3 V
Ta = 25°C
Ta = –40 to 85°C
Item
Propagation
delay time
Symbol Min Typ
tPLH
— 6.2
tPHL
— 8.7
Max Min
8.8 1.0
12.3 1.0
Max Unit Test Conditions
10.5
ns
CL = 15 pF
14.0
CL = 50 pF
FROM
(Input)
A, B,
or C
TO
(Output)
Y
• VCC = 5.0 ± 0.5 V
Ta = 25°C
Ta = –40 to 85°C
Item
Propagation
delay time
Symbol Min Typ
tPLH
— 4.1
tPHL
— 5.6
Max Min
5.9 1.0
7.9 1.0
Max
7.0
9.0
Unit Test Conditions
ns CL = 15 pF
CL = 50 pF
FROM
(Input)
A, B,
or C
TO
(Output)
Y
6
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