Datasheet

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TIMING REQUIREMENTS
SWITCHING CHARACTERISTICS
OPERATING CHARACTERISTICS
SN74ALVCH16269
12-BIT TO 24-BIT REGISTERED BUS EXCHANGER
WITH 3-STATE OUTPUTS
SCES019N – JULY 1995 – REVISED JULY 2004
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
V
CC
= 2.5 V V
CC
= 3.3 V
V
CC
= 1.8 V V
CC
= 2.7 V
± 0.2 V ± 0.3 V
UNIT
MIN MAX MIN MAX MIN MAX MIN MAX
f
clock
Clock frequency
(1)
135 135 135 MHz
t
w
Pulse duration, CLK high or low
(1)
3.3 3.3 3.3 ns
A data before CLK ↑
(1)
2 2 1.7
B data before CLK ↑
(1)
2.2 2.1 1.8
t
su
Setup time SEL before CLK ↑
(1)
1.6 1.6 1.3 ns
CLKENA1 or CLKENA2 before CLK ↑
(1)
1 1.2 0.9
OE before CLK ↑
(1)
1.5 1.6 1.3
A data after CLK ↑
(1)
0.7 0.6 0.6
B data after CLK ↑
(1)
0.7 0.6 0.6
t
h
Hold time SEL after CLK ↑
(1)
1.1 0.7 0.7 ns
CLKENA1 or CLKENA2 after CLK ↑
(1)
1 0.8 1.1
OE after CLK ↑
(1)
0.8 0.8 0.8
(1) This information was not available at the time of publication.
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
V
CC
= 2.5 V V
CC
= 3.3 V
V
CC
= 1.8 V V
CC
= 2.7 V
FROM TO
± 0.2 V ± 0.3 V
PARAMETER UNIT
(INPUT) (OUTPUT)
MIN TYP MIN MAX MIN MAX MIN MAX
f
max
(1)
135 135 135 MHz
B
(1)
1 8.2 7.3 1 6.2
t
pd
CLK ns
A
(1)
1 6.4 5.8 1 5
B
(1)
1 7.9 6.7 1 6.1
t
en
CLK ns
A
(1)
1 7.6 6.2 1 5.9
B
(1)
1 8.1 6.9 1 6.1
t
dis
CLK ns
A
(1)
1 7.5 6.8 1 5.6
(1) This information was not available at the time of publication.
T
A
= 25 ° C
V
CC
= 1.8 V V
CC
= 2.5 V V
CC
= 3.3 V
PARAMETER TEST CONDITIONS UNIT
TYP TYP TYP
All outputs enabled
(1)
87 120
Power dissipation
C
pd
C
L
= 50 pF, f = 10 MHz pF
capacitance per exchanger
All outputs disabled
(1)
80.5 118
(1) This information was not available at the time of publication.
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