Datasheet

SN74ALVCH162409
9-BIT, 4-PORT UNIVERSAL BUS EXCHANGER
WITH 3-STATE OUTPUTS
SCES189 – FEBRUARY 1999
4–90
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 or B before CLK↑
SEL before CLK↑
t
su
Setup time
SELEN
before CLK↑
ns
PRE before CLK↑
A or B after CLK↑
t
h
Hold time
SEL after CLK↑
ns
SELEN 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
t
pd
CLK A or B ns
t
en
CLK A or B ns
CLK
t
dis
PRE
A or 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
All outputs enabled
C
pd
capacitance
All outputs disabled
C
L
= 50 pF, f = 10 MHz pF
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