Datasheet

SN74ALVCHR162282
18-BIT TO 36-BIT REGISTERED BUS EXCHANGER
WITH 3-STATE OUTPUTS
SCES087A – SEPTEMBER 1996 – REVISED FEBRUARY 1999
4–44
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (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
t
w
Pulse duration, CLK high or low ns
A data before CLK↑
B data before CLK↑
t
su
Setup time
DIR before CLK↑
ns
SEL before CLK↑
A data after CLK↑
B data after CLK↑
t
h
Hold time
DIR after CLK↑
ns
SEL after CLK↑
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
CLK A
t
pd
CLK B
ns
OE A
t
en
OE B
ns
OE A
t
dis
OE B
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
PRODUCT PREVIEW