Datasheet

SN74ALVCH162525
18-BIT REGISTERED BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES058D – NOVEMBER 1995 – REVISED FEBRUARY 1999
4–111
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
†
120 125 150 MHz
t
w
Pulse duration, CLK high or low
†
3.2 3.2 3 ns
A data before CLKAB↑
†
1.3 1.3 1.3
B data before CLK2BA↑
†
2.1 1.8 1.7
B data before CLK1BA↑
†
1.3 1.2 1.1
t
su
Setup time
SEL
before CLK2BA↑
†
3.3 3.3 3.3
ns
CLKENAB before CLKAB↑
†
2.1 1.9 1.6
CLKENBA before CLK1BA↑
†
2.7 2.5 2.1
CLKENBA before CLK2BA↑
†
2.7 2.5 2.2
A data after CLKAB↑
†
0.7 0.4 0.9
B data after CLK2BA↑
†
0.4 0 0.6
B data after CLK1BA↑
†
0.8 0.4 1
t
h
Hold time
SEL
after CLK2BA↑
†
0 0 0.1
ns
CLKENAB after CLKAB↑
†
0.1 0.3 0.3
CLKENBA after CLK1BA↑
†
0 0 0.1
CLKENBA after CLK2BA↑
†
0 0 0
†
This information was not available at the time of publication.
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
†
120 125 150 MHz
CLKAB B
†
1 5.5 5.4 1 4.7
t
pd
CLK2BA A
†
1 4.5 4.4 1 4.2
ns
OEBA A
†
1 6.1 6.1 1 5.1
t
en
OEAB
B
†
1 6.7 6.8 1 5.7
ns
OEBA A
†
1 6.3 5.4 1 4.9
t
dis
OEAB
B
†
1 6.3 5.4 1 4.9
ns
†
This information was not available at the time of publication.
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
†
160 160
C
pd
capacitance
Outputs disabled
C
L
= 50 pF, f = 10 MHz
†
160 160
pF
†
This information was not available at the time of publication.