74F779PC Fairchild Semiconductor, 74F779PC Datasheet - Page 5

• Manufacturer Part Number: 74F779PC
• Description: IC COUNTER BIDIRECT 8BIT 16-DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74Fr

Specifications of 74F779PC

• Logic Type: Binary Counter
• Direction: Up, Down
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Reset: Asynchronous
• Count Rate: 100MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Timing: -
• Other names: 74F779; 74F779PC.

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
t
t
MAX
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
S
S
H
H
S
S
H
H
S
S
H
H
W
W
AC Electrical Characteristics
AC Operating Requirements
Symbol
Symbol
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
Maximum Clock Frequency
Propagation Delay
CP to I/O
Propagation Delay
CP to TC
Propagation Delay
CET to TC
Propagation Delay
SN to TC
Output Enable Time
OE to I/O
Output Disable Time
OE to I/O
Setup Time
I/O
Hold Time
I/O
Setup Time
S
Hold Time
S
Setup Time
CET to CP
Hold Time
CET to CP
Clock Pulse Width
HIGH or LOW
n
n
n
n
to CP
to CP
to CP
to CP
n
n
n
Parameter
Parameter
5
Min
100
3.0
5.0
5.0
5.0
2.5
4.5
3.5
3.5
3.0
5.0
1.0
1.0
V
T
C
CC
A
L
Min
Typ
105
5.0
5.0
0.0
0.0
9.5
9.5
0.0
0.0
7.0
7.0
0.0
0.0
4.0
4.0
5.0
7.5
7.5
9.3
3.8
6.1
6.5
7.5
5.0
8.0
4.0
3.7
50 pF
V
25 C
T
5.0V
CC
A
25 C
5.0V
Max
Max
11.0
10.5
12.0
12.0
10.0
8.0
9.0
5.5
8.0
7.0
6.5
6.5
T
T
10.0
10.0
Min
Min
3.0
5.0
5.0
5.0
2.5
4.5
3.5
3.5
3.0
5.0
1.0
1.0
5.0
5.0
0.0
0.0
0.0
0.0
7.0
7.0
0.0
0.0
4.0
4.0
A
A
90
V
V
C
CC
CC
0 C to 70 C
0 C to 70 C
L
50 pF
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5.0V
5.0V
Max
Max
10.0
13.0
13.0
10.5
11.0
11.5
8.5
6.0
8.5
8.0
7.0
7.0
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns