MC54HCT163A Motorola, MC54HCT163A Datasheet - Page 3

• Manufacturer Part Number: MC54HCT163A
• Description: (MC54HCT161A / MC54HCT163A) PRESETTABLE COUNTERS HIGH-PERFORMANCE SILICON-GATE CMOS
• Manufacturer: Motorola

High–Speed CMOS Logic Data
DL129 — Rev 6
* Applies to noncascaded/nonsynchronous clocked configurations only. With synchronously cascaded counters, (1) Clock to Ripple Carry Out
NOTE: For propagation delays with loads other than 50 pF, and information on typical parametric values, see Chapter 2 of the Motorola High–
* Used to determine the no–load dynamic power consumption: P D = C PD V CC 2 f + I CC V CC . For load considerations, see Chapter 2 of the
TIMING REQUIREMENTS
AC ELECTRICAL CHARACTERISTICS
propagation delays, (2) Enable T or Enable P to Clock setup times, and (3) Clock to Enable T or Enable P hold times determine f max . However,
if Ripple Carry Out of each stage is tied to the Clock of the next stage (nonsynchronously clocked), the f max in the table above is applicable. See
Applications information in this data sheet.
Motorola High–Speed CMOS Data Book (DL129/D).
Symbol
Symbol
Symbol
t TLH,
f max
t PLH
t PHL
t PHL
t PLH
t PHL
t PLH
t PHL
t PHL
t THL
C PD
C PD
t rec
t r, t f
C in
t su
t w
t h
Speed CMOS Data Book (DL129/D).
Maximum Clock Frequency (50% Duty Cycle)*
Maximum Propagation Delay Clock to Q
Maximum Propagation Delay Reset to Q (HCT161A Only)
Maximum Propagation Delay Enable T to Ripple Carry Out
Maximum Propagation Delay Clock to Ripple Carry Out
Maximum Propagation Delay Reset to Ripple Carry Out
(HCT161A Only)
Maximum Output Transition Time, Any Output
Maximum Input Capacitance
Power Dissipation Capacitance (Per Gate)*
Power Dissipation Capacitance (Per Gate)*
Minimum Setup Time, Preset Data Inputs to Clock
Minimum Setup Time, Load to Clock
Minimum Setup Time, Reset to Clock
Minimum Setup Time, Enable T or Enable P to Clock
Minimum Hold Time, Clock to Preset Data Inputs
Minimum Hold Time, Clock to Load
Minimum Hold Time, Clock to Reset
Minimum Hold Time, Clock to En T or En P
Minimum Recovery Time, Reset Inactive to Clock
Minimum Recovery Time, Load Inactive to Clock
Minimum Pulse Width, Clock
Minimum Pulse Width, Reset
Maximum Input Rise and Fall Times
(V CC = 5.0 V 10%: C L = 50 pF, Input t r = t f = 6.0 ns)
Parameter
Parameter
Parameter
(V CC = 5.0 V 10%: C L = 50 pF, Input t r = t f = 6.0 ns)
(HCT163A Only)
(HCT163A Only)
(HCT161A Only)
(HCT161A Only)
3
Fig
1,7
1,7
1,7
2,7
3,7
3,7
1,7
1,7
2,7
2,7
1,7
MC54/74HCT161A MC54/74HCT163A
Fig.
Fig.
5
5
4
6
5
5
4
6
2
2
1
1
– 55 to 25
30
20
25
25
16
21
22
28
24
15
10
Typical @ 25 C, V CC = 5.0 V
– 55 to
25
500
_
12
12
12
12
12
12
12
12
3
3
3
3
Guaranteed Limit
_
C
C
Guaranteed Limit
60
85 C
24
23
30
29
18
24
25
33
28
19
10
85 C
500
18
18
18
18
17
17
15
15
3
3
3
3
125 C
20
28
32
33
20
28
28
35
32
22
10
125 C
500
20
20
20
20
23
23
18
18
3
3
3
3
MOTOROLA
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF
pF
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns