Datasheet

SN74ALVCH16836
20-BIT UNIVERSAL BUS DRIVER
WITH 3-STATE OUTPUTS
SCES089C – OCTOBER 1996 – REVISED FEBRUARY 1999
3–392
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figures 1 through 3)
V
CC
= 1.8 V
V
CC
= 2.5 V
± 0.2 V
V
CC
= 2.7 V
V
CC
= 3.3 V
± 0.3 V
UNIT
MIN MAX MIN MAX MIN MAX MIN MAX
f
clock
Clock frequency MHz
Pulse
LE low
t
w
duration
CLK high or low
ns
Data before CLK↑
t
su
Setup time
↑
CLK high
ns
Data before LE
↑
CLK low
Data after CLK↑
t
h
Hold time
Data after LE↑ CLK high or low
ns
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 3)
PARAMETER
FROM TO
V
CC
= 1.8 V
V
CC
= 2.5 V
± 0.2 V
V
CC
= 2.7 V
V
CC
= 3.3 V
± 0.3 V
UNIT
(INPUT) (OUTPUT)
MIN TYP MIN MAX MIN MAX MIN MAX
f
max
MHz
A
t
pd
LE
Y ns
CLK
t
en
OE Y ns
t
dis
OE Y ns
operating characteristics, T
A
= 25°C
V
CC
= 1.8 V V
CC
= 2.5 V V
CC
= 3.3 V
PARAMETER TEST CONDITIONS
TYP TYP TYP
UNIT
Power dissipation
Outputs enabled
C
pd
capacitance
Outputs disabled
C
L
= 0, f = 10 MHz pF
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