Datasheet

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SWITCHING CHARACTERISTICS
OPERATING CHARACTERISTICS
SN74ALVCH162827
20-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCES013H – JULY 1995 – REVISED AUGUST 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
FROM TO
± 0.2 V ± 0.3 V
PARAMETER UNIT
(INPUT) (OUTPUT)
TYP MIN MAX MIN MAX MIN MAX
t
pd
A Y
(1)
1 4.4 4.4 1.5 3.8 ns
t
en
OE Y
(1)
1.4 6.3 6.2 1.6 5.1 ns
t
dis
OE Y
(1)
1.7 5.9 5.2 1.8 4.7 ns
t
sk(LH)
(2) (1)
0.5 0.5 0.5
A Y ns
t
sk(HL)
(2) (1)
0.5 0.5 0.5
(1) This information was not available at the time of publication.
(2) Parameter specified by design
t
sk(LH)
= |t
PLH
(m) - t
PLH
(n)|
t
sk(HL)
= |t
PHL
(m) - t
PHL
(n)|
where m and n are any arbitrary data bits.
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
Outputs enabled
(1)
16 18
C
pd
Power dissipation capacitance C
L
= 50 pF, f = 10 MHz pF
Outputs disabled
(1)
4 6
(1) This information was not available at the time of publication.
5