Datasheet

SN74ALVCHR16601
18-BIT UNIVERSAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES123F – SEPTEMBER 1997 – REVISED MARCH 1999
4–129
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
†
150 150 150 MHz
Pulse
LE high
†
3.3 3.3 3.3
t
w
duration
CLK high or low
†
3.3 3.3 3.3
ns
Data before CLK↑
†
2.3 2.4 2.1
↓
CLK high
†
2 1.6 1.6
t
su
Setup time Data before LE
↓
CLK low
†
1.3 1.2 1.1
ns
CLKEN before CLK↑
†
2 2 1.7
Data after CLK↑
†
0.7 0.7 0.8
↓
CLK high
†
1.3 1.6 1.4
t
h
Hold time Data after LE
↓
CLK low
†
1.7 2 1.7
ns
CLKEN after CLK↑
†
0.3 0.5 0.6
†
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
†
150 150 150 MHz
A or B
†
1 4.8 5.1 1 4.4
t
pd
LEAB or LEBA
B or A
†
1 5.5 5.8 1 5.1
ns
CLKAB or CLKBA
†
1.2 5.9 6.3 1.4 5.4
t
en
OEAB or OEBA
B or A
†
1.1 6.3 6.6 1.1 5.6 ns
t
dis
OEAB or OEBA
B or A
†
1 4.2 5.1 1.6 4.7 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
†
56 63
C
pd
capacitance
Outputs disabled
C
L
= 0, f = 10 MHz
†
12 13
pF
†
This information was not available at the time of publication.