74ACT11873 Datasheet, PDF (4/7 Pages) Texas Instruments – DUAL 4-BIT D-TYPE LATCH WITH 3-STATE OUTPUTS

74ACT11873
DUAL 4ĆBIT DĆTYPE LATCH
WITH 3-STATE OUTPUTS
SCAS096 − FEBRUARY 1990 − REVISED APRIL 1993
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPHL
tPZH
tPZL
tPHZ
tPLZ
FROM
(INPUT)
D
C
CLR
OC
OC
TO
(OUTPUT)
Q
Q
Q
Q
Q
TA = 25°C
MIN TYP MAX
4.4 7.2 8.8
3 6.6 9.1
4.7 8.1
10
5.2 8.9 10.9
2.9 6.5
9
1.9 4.9 7.1
2.7 6.4 9.1
5.7
8 9.5
5.2 7.8 9.1
MIN
4.4
3
4.7
5.2
2.9
1.9
2.7
5.7
5.2
MAX
10
10.2
11.3
12.3
10
8
10.3
10.2
9.8
UNIT
ns
ns
ns
ns
ns
operating characteristics, V_CC = 5 V, T_A = 25°C
PARAMETER
Cpd
Power dissipation capacitance per latch
Outputs enabled
Outputs disabled
TEST CONDITIONS
CL = 50 pF, f = 1 MHz
TYP UNIT
40
pF
7
4
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