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SN74ALVCH16821 Datasheet, PDF (6/10 Pages) Texas Instruments – 3.3-V 20-BIT BUS-INTERFACE FLIP-FLOP WITH 3-STATE OUTPUTS
SN74ALVCH16821
3.3-V 20-BIT BUS-INTERFACE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCES037C – JULY 1995 – REVISED FEBRUARY 1999
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 3)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
fmax
tpd
CLK
Q
ten
OE
Q
tdis
OE
Q
† This information was not available at the time of publication.
VCC = 1.8 V
MIN TYP
†
†
†
†
VCC = 2.5 V
± 0.2 V
MIN MAX
150
1 5.8
1 6.6
1 5.7
VCC = 2.7 V
MIN MAX
150
5.3
6.2
5
VCC = 3.3 V
± 0.3 V
MIN MAX
150
1 4.5
1 5.1
1 4.6
UNIT
MHz
ns
ns
ns
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
Power dissipation
Cpd capacitance
Outputs enabled
Outputs disabled CL = 50 pF,
† This information was not available at the time of publication.
f = 10 MHz
VCC = 1.8 V
TYP
†
†
VCC = 2.5 V
TYP
36
22
VCC = 3.3 V
TYP
40
24
UNIT
pF
6
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