SN74ALVCH16269 Datasheet, PDF (6/10 Pages) Texas Instruments – 12-BIT TO 24-BIT REGISTERED BUS EXCHANGER WITH 3-STATE OUTPUTS

SN74ALVCH16269
12-BIT TO 24-BIT REGISTERED BUS EXCHANGER
WITH 3-STATE OUTPUTS
SCES019I – JULY 1995 – REVISED SEPTEMBER 1999
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figures 1 through 3)
fclock
tw
Clock frequency
Pulse duration, CLK high or low
A data before CLK↑
B data before CLK↑
tsu
Setup time SEL before CLK↑
CLKENA1 or CLKENA2 before CLK↑
OE before CLK↑
A data after CLK↑
B data after CLK↑
th
Hold time SEL after CLK↑
CLKENA1 or CLKENA2 after CLK↑
OE after CLK↑
† _{This information was not available at the time of publication.}
VCC = 1.8 V
MIN MAX
†
†
†
†
†
†
†
†
†
†
†
†
VCC = 2.5 V
± 0.2 V
MIN MAX
135
3.3
2
2.2
1.6
1
1.5
0.7
0.7
1.1
1
0.8
VCC = 2.7 V
MIN MAX
135
3.3
2
2.1
1.6
1.2
1.6
0.6
0.6
0.7
0.8
0.8
VCC = 3.3 V
± 0.3 V
MIN MAX
135
3.3
1.7
1.8
1.3
0.9
1.3
0.6
0.6
0.7
1.1
0.8
UNIT
MHz
ns
ns
ns
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 3)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
fmax
B
tpd
CLK
A
B
ten
CLK
A
B
tdis
CLK
A
† _{This information was not available at the time of publication.}
VCC = 1.8 V
MIN MAX
†
†
†
†
†
†
†
VCC = 2.5 V
± 0.2 V
MIN MAX
135
1 8.2
1 6.4
1 7.9
1 7.6
1 8.1
1 7.5
VCC = 2.7 V
MIN MAX
135
7.3
5.8
6.7
6.2
6.9
6.8
VCC = 3.3 V
± 0.3 V
MIN MAX
135
1 6.2
1
5
1 6.1
1 5.9
1 6.1
1 5.6
UNIT
MHz
ns
ns
ns
operating characteristics, T_A = 25°C
PARAMETER
TEST CONDITIONS
Power dissipation
Cpd capacitance
per exchanger
All outputs enabled
CL = 50 pF,
All outputs disabled
† _{This information was not available at the time of publication.}
f = 10 MHz
VCC = 1.8 V
TYP
†
†
VCC = 2.5 V
TYP
87
80.5
VCC = 3.3 V
TYP
120
118
UNIT
pF
6
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