54F161ALMQB. National Semiconductor, 54F161ALMQB. Datasheet - Page 6

• Manufacturer Part Number: 54F161ALMQB.
• Manufacturer: National Semiconductor
• Type: Binaryr

Specifications of 54F161ALMQB.

• Technology: Bipolar
• Number Of Elements: 1
• Number Of Bits: 4
• Logic Family: F
• Logical Function: Counter
• Operating Supply Voltage (typ): 5V
• Propagation Delay Time: 16.5ns
• Operating Temp Range: -55C to 125C
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / Rohs Status: Not Compliant

Symbol
f
t
t
t
t
t
t
t
t
t
t
Symbol
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
PHL
PHL
AC Electrical Characteristics
AC Operating Requirements
s
s
h
h
s
s
h
h
s
s
h
h
w
w
w
w
w
rec
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(L)
Maximum Count Frequency
Propagation Delay
CP to Q
Propagation Delay
CP to Q
Propagation Delay
CP to TC
Propagation Delay
CET to TC
Propagation Delay
MR to Q
Propagation Delay
MR to TC (’F161A)
Setup Time HIGH or LOW
P
Hold Time HIGH or LOW
P
Setup Time HIGH or LOW
PE or SR to CP
Hold Time HIGH or LOW
PE or SR to CP
Setup Time HIGH or LOW
CEP or CET to CP
Hold Time HIGH or LOW
CEP or CET to CP
Clock Pulse Width (Load)
HIGH or LOW
Clock Pulse Width (Count)
HIGH or LOW
MR Pulse Width LOW
(’F161A)
Recovery Time
MR to CP (’F161A)
n
n
to CP
to CP
n
n
Parameter
n
Parameter
(PE Input HIGH)
(PE Input LOW)
(’F161A)
Min
100
3 5
3 5
4 0
4 0
5 0
5 0
2 5
2 5
5 5
4 5
11 0
11 0
Min
5 0
5 0
2 0
2 0
8 5
2 0
5 0
5 0
5 0
4 0
6 0
5 0
6 0
V
T
0
0
0
CC
A
V
e a
T
e a
C
CC
74F
A
L
e a
e
e a
10 0
10 0
Typ
25 C
74F
120
5 5
7 5
6 0
6 0
4 5
4 5
9 0
8 0
5 0V
Max
50 pF
25 C
5 0V
6
Max
10 0
14 0
14 0
12 0
10 5
7 5
8 5
8 5
7 5
7 5
13 5
10 5
13 0
Min
5 5
5 5
2 5
2 5
3 6
6 0
5 0
5 0
5 0
8 0
5 0
6 0
T
0
0
0
A
V
Min
54F
CC
T
3 5
3 5
4 0
4 0
5 0
5 0
2 5
2 5
5 5
4 5
75
A
C
L
e
V
e
54F
CC
Mil
50 pF
Max
e
Max
11 5
10 0
10 0
16 5
15 5
14 0
12 5
9 0
9 0
9 0
Mil
T
11 5
11 5
Min
5 0
5 0
2 0
2 0
9 5
2 0
5 0
5 0
5 0
4 0
7 0
5 0
6 0
A
0
0
0
T
Min
3 5
3 5
4 0
4 0
5 0
5 0
2 5
2 5
5 5
4 5
A
90
V
C
CC
V
L
74F
CC
e
74F
e
50 pF
e
Com
Max
Com
Max
11 0
15 0
15 0
13 0
11 5
8 5
9 5
9 5
8 5
8 5
Units
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns