HD74LV139A Datasheet, PDF (6/12 Pages) Hitachi Semiconductor – Dual 2-to-4 line Decoder / Demultiplexers

HD74LV139A
Switching Characteristics
• V_CC = 2.5 ± 0.2 V
Ta = 25°C
Ta = –40 to 85°C
Item
Propa-
gation
delay
time
Symbol Min Typ Max Min
t_PLH/t_PHL — 7.7 17.6 1.0
— 10.2 22.5 1.0
— 7.4 15.8 1.0
— 9.9 20.2 1.0
Max
21.0
26.5
19.0
24.0
Unit Test Conditions
ns
C_L = 15 pF
C_L = 50 pF
C_L = 15 pF
C_L = 50 pF
• V_CC = 3.3 ± 0.3 V
Ta = 25°C
Ta = –40 to 85°C
Item
Propa-
gation
delay
time
Symbol Min Typ Max Min
t_PLH/t_PHL — 5.3 11.0 1.0
— 7.3 14.5 1.0
— 5.1 9.2 1.0
— 7.0 12.7 1.0
Max
13.0
16.5
11.0
14.5
Unit Test Conditions
ns
C_L = 15 pF
C_L = 50 pF
C_L = 15 pF
C_L = 50 pF
• V_CC = 5.0 ± 0.5 V
Ta = 25°C
Ta = –40 to 85°C
Item
Propa-
gation
delay
time
Symbol Min Typ Max Min
t_PLH/t_PHL — 3.7 7.2 1.0
— 5.2 9.2 1.0
— 3.5 6.3 1.0
— 4.9 8.3 1.0
Max
8.5
10.5
7.5
9.5
Unit Test Conditions
ns
C_L = 15 pF
C_L = 50 pF
C_L = 15 pF
C_L = 50 pF
FROM
(Input)
A or B
TO
(Output)
Y
G
FROM
(Input)
A or B
TO
(Output)
Y
G
FROM
(Input)
A or B
TO
(Output)
Y
G
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