74AC11191_09 Datasheet, PDF (8/10 Pages) Texas Instruments – SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTER

74AC11191
ą
SYNCHRONOUS 4ĆBIT UP/DOWN BINARY COUNTER
ą
SCAS105A − FEBRUARY 1990 − REVISED APRIL 1993
switching characteristics over recommended operating free-air temperature range,
V_CC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TA = 25°C
MIN
MIN TYP MAX
fmax
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
LOAD
LOAD
LOAD
A, B, C, or D
A, B, C, or D
A, B, C, or D
CLK
CLK
CLK
D/U
D/U
CTEN
Any Q
MAX/MIN
RCO
Any Q
MAX/MIN
RCO
RCO
Any Q
MAX/MIN
RCO
MAX/MIN
RCO
100 135
100
3.1 6.7 9.4 3.1
3 6.4
9
3
4.3 8.8 12.5 4.3
4 8.4
12
4
4.5 9.7 13.7 4.5
5 10.1 14.4
5
2.9 6.2 8.7 2.9
3 6.1 8.7
3
4.1 8.4 12.2 4.1
3.5
8 11.8 3.5
4.3 9.2 13.5 4.3
4.7 9.7
14 4.7
2.4 5.9 8.4 2.4
2.9 5.6 7.7 2.9
1.9 5.2 7.6 1.9
2.4 5.4
8 2.4
3 6.5 8.8
3
3.6 7.1 10.4 3.6
3.5 7.2 10.2 3.5
3.5 6.9
10 3.5
2.3 5.7 8.1 2.3
2.7 5.9 8.6 2.7
2.1 4.9 6.8 2.1
2.2 4.8 6.7 2.2
MAX
10.6
10.2
14.3
13.7
15.4
16.3
9.8
9.8
13.7
13.4
15.1
16
9.1
8.7
8.4
9.4
10.4
10.8
11.3
11.5
9.1
9.7
7.7
7.7
UNIT
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
operating characteristics, V_CC = 5 V, T_A = 25°C
PARAMETER
Cpd
Power dissipation capacitance
TEST CONDITIONS
CL = 50 pF,
f = 1 MHz
TYP UNIT
66
pF
8
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
• POST OFFICE BOX 1443 HOUSTON, TEXAS
77251−1443