74F191SJ Fairchild Semiconductor, 74F191SJ Datasheet - Page 7

• Manufacturer Part Number: 74F191SJ
• Description: IC COUNTER BINARY UP/DWN 16SOP
• Manufacturer: Fairchild Semiconductor
• Series: 74Fr

Specifications of 74F191SJ

• Logic Type: Binary Counter
• Direction: Up, Down
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Timing: Synchronous
• Count Rate: 100MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (5.3mm Width), 16-SO, 16-SOEIIJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reset: -

©1988 Fairchild Semiconductor Corporation
74F191 Rev. 1.0.2
AC Electrical Characteristics
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
MAX
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
Maximum Count Frequency
Propagation Delay,
CP to Q
Propagation Delay,
CP to TC
Propagation Delay,
CP to RC
Propagation Delay,
CE to RC
Propagation Delay,
U/D to RC
Propagation Delay,
U/D to TC
Propagation Delay,
P
Propagation Delay,
PL to Q
Propagation Delay,
P
Propagation Delay,
P
Propagation Delay,
PL to TC
Propagation Delay,
PL to RC
n
n
n
to Q
to TC
to RC
n
n
n
Parameter
Min.
10.0
3.0
5.0
6.0
5.0
3.0
3.0
3.0
3.0
7.0
5.5
4.0
4.0
3.0
6.0
5.0
5.5
5.0
6.5
6.5
6.0
8.0
6.0
9.0
V
T
C
CC
A
L
= +25°C,
Typ.
10.0
11.0
10.0
= 50pF
= +5.0V,
100
5.5
8.5
8.5
5.5
5.0
5.0
5.5
9.0
7.0
6.5
4.5
8.5
9.0
Max.
7
11.0
13.0
11.0
18.0
12.0
10.0
10.0
13.0
11.0
12.0
14.0
13.0
19.0
14.0
16.5
13.5
20.0
15.5
7.5
7.5
7.0
7.0
7.0
7.0
T
A
Min.
= –55°C to +125°C,
3.0
5.0
6.0
5.0
3.0
3.0
3.0
3.0
7.0
5.5
4.0
4.0
3.0
6.0
5.0
5.5
V
C
CC
L
= 50pF
= +5.0V,
Max.
13.5
16.5
13.5
22.0
14.0
13.5
12.5
16.0
13.0
14.5
9.5
9.5
9.0
9.0
9.0
9.0
T
A
Min.
10.0
V
3.0
5.0
6.0
5.0
3.0
3.0
3.0
3.0
7.0
5.5
4.0
4.0
3.0
6.0
5.0
5.5
5.0
6.0
6.5
6.0
8.0
6.0
9.0
= 0°C to 70°C,
C
CC
L
= 50pF
= +5.0V,
Max.
12.0
14.0
12.0
20.0
13.0
11.0
11.0
14.0
12.0
13.0
15.0
14.0
20.0
15.0
17.5
14.5
21.0
16.0
8.5
8.5
8.0
8.0
8.0
8.0
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Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns