|
HD74LV541A Datasheet, PDF (6/14 Pages) Hitachi Semiconductor – Octal Buffers / Drivers with 3-state Outputs | |||
|
◁ |
HD74LV541A
Switching Characteristics
⢠VCC = 2.5 ± 0.2 V
Ta = 25°C
Ta = â40 to 85°C
Item
Symbol Min Typ Max Min
Propa- tPLH
gation
delay
tPHL
time
â 7.3 11.3 1.0
â 8.9 15.9 1.0
Enable tZH
time
tZL
â 8.5 16.6 1.0
â 10.5 20.7 1.0
Disable tHZ
time
tLZ
â 8.4 13.1 1.0
â 10.5 17.9 1.0
Max
13.5
18.5
19.5
24.0
15.0
20.0
Unit Test Conditions
ns
CL = 15 pF
CL = 50 pF
ns
CL = 15 pF
CL = 50 pF
ns
CL = 15 pF
CL = 50 pF
⢠VCC = 3.3 ± 0.3 V
Ta = 25°C
Ta = â40 to 85°C
Item
Symbol Min Typ Max Min
Propa- tPLH
gation
delay
tPHL
time
â 5.2 7.0 1.0
â 6.5 10.5 1.0
Enable tZH
time
tZL
â 6.1 10.5 1.0
â 8.0 14.0 1.0
Disable tHZ
time
tLZ
â 5.8 11.0 1.0
â 7.0 15.4 1.0
Max
8.5
12.0
12.5
16.0
12.0
17.5
Unit Test Conditions
ns
CL = 15 pF
CL = 50 pF
ns
CL = 15 pF
CL = 50 pF
ns
CL = 15 pF
CL = 50 pF
FROM
(Input)
A
TO
(Output)
Y
OE
Y
OE
Y
FROM
(Input)
A
TO
(Output)
Y
OE
Y
OE
Y
6
|
▷ |