SN74ALVCH162601
18-BIT UNIVERSAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES026G – JULY 1995 – REVISED JUNE 1999
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figures 1 through 3)
VCC = 1.8 V
MIN
fclock
tw
Clock frequency
Pulse
duration
LE high
CLK high or low
Data before CLK↑
tsu
Setup time
Data before LE↓
CLKEN before CLK↑
Data after CLK↑
th
Hold time
Data after LE↓
CLKEN after CLK↑
† This information was not available at the time of publication.
CLK high
CLK low
CLK high
CLK low
†
†
†
†
†
†
†
†
†
†
MAX
†
VCC = 2.5 V
±
0.2 V
MIN
3.3
3.3
2.3
2
1.3
2
0.7
1.3
1.7
0.3
MAX
140
3.3
3.3
2.4
1.6
1.2
2
0.7
1.6
2
0.5
VCC = 2.7 V
MIN
MAX
150
3.3
3.3
2.1
1.6
1.1
1.7
0.8
1.4
1.7
0.6
ns
ns
VCC = 3.3 V
±
0.3 V
MIN
MAX
150
MHz
ns
UNIT
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 3)
PARAMETER
fmax
A
B
tpd
d
LEAB
LEBA
CLKAB
CLKBA
ten
tdis
ten
tdis
OEAB
OEAB
OEBA
OEBA
B
A
B
A
B
A
B
B
A
A
FROM
(INPUT)
TO
(OUTPUT)
VCC = 1.8 V
MIN
†
TYP
†
†
†
†
†
†
†
†
†
†
VCC = 2.5 V
±
0.2 V
MIN
140
1.3
1
1
1
1.5
1.3
1.6
1.8
1.1
1.3
4.8
4.3
5.5
5
6.1
5.6
6.1
5.7
5.5
5.2
MAX
VCC = 2.7 V
MIN
150
5.2
4.6
5.9
5.3
6.3
5.8
6.7
5.3
6.1
4.8
MAX
VCC = 3.3 V
±
0.3 V
MIN
150
1.6
1
1.5
1
1.6
1.4
1.6
1.8
1.1
1.6
4.5
4.1
5.1
4.7
5.5
5
5.7
4.8
5.2
4.4
ns
ns
ns
ns
ns
MAX
MHz
UNIT
† This information was not available at the time of publication.
operating characteristics, T
A
= 25
°
C
PARAMETER
Cpd
d
Power dissipation
capacitance
Outputs enabled
Outputs disabled
TEST CONDITIONS
CL = 50 pF
pF,
f = 10 MHz
VCC = 1.8 V
TYP
†
†
VCC = 2.5 V
TYP
41
6
VCC = 3.3 V
TYP
50
6
UNIT
pF
† This information was not available at the time of publication.
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
7
TI [ TEXAS INSTRUMENTS ]
