SEMICONDUCTOR TECHNICAL DATA
1
REV 0
Motorola, Inc. 1996
9/96
High–Performance Silicon–Gate CMOS
The MC54/74HC160A and HC162A are identical in pinout to the LS160
and LS162, respectively. The device inputs are compatible with standard
CMOS outputs; with pullup resistors, they are compatible with LSTTL
outputs.
The HC160A and HC162A are programmable BCD counters with
asynchronous and synchronous Reset inputs, respectively.
• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2 to 6 V
• Low Input Current: 1 µA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
• Chip Complexity: 234 FETs or 58.5 Equivalent Gates
LOGIC DIAGRAM
PIN 16 = V
CC
PIN 8 = GND
11
12
13
14
Q0
Q1
Q2
Q3
15
RIPPLE
CARRY
OUT
BCD
OUTPUTS
3
4
5
6
P0
P1
P2
P3
2
CLOCK
RESET
LOAD
ENABLE P
ENABLE T
COUNT
ENABLES
PRESENT
DATA
INPUTS
Synchronous
This document contains information on a product under development. Motorola reserves the right to
change or discontinue this product without notice.
PIN ASSIGNMENT
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
RESET
P0
CLOCK
GND
Q1
Q0
RIPPLE
CARRY OUT
V
CC
P1
P2
P3
ENABLE P
Q2
Q3
ENABLE T
LOAD
D SUFFIX
SOIC PACKAGE
CASE 751B–05
N SUFFIX
PLASTIC PACKAGE
CASE 648–08
ORDERING INFORMATION
MC54HCXXXAJ
MC74HCXXXAN
MC74HCXXXAD
Ceramic
Plastic
SOIC
1
16
1
16
J SUFFIX
CERAMIC PACKAGE
CASE 620–10
1
16
Inputs Output
Clock Reset* Load Enable P Enable T Q
L X X X Reset
H L X X Load Preset Data
H H H H Count
H H L X No Count
H H X L No Count
FUNCTION TABLE
*HC162A only. HC160A is an Asynchronous Reset Device
H = high level
L = low level
X = don’t care
MC54/74HC160A MC54/74HC162A
MOTOROLA High–Speed CMOS Logic Data
DL129 — Rev 6
2
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
DC Output Current, per Pin
DC Supply Current, VCC and GND Pins
Power Dissipation in Still Air,Plastic or Ceramic DIP†
SOIC Package†
Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP or SOIC Package)
(Ceramic DIP)
_
C
*Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
†Derating — Plastic DIP: – 10 mW/_C from 65_ to 125_C
Ceramic DIP: – 10 mW/_C from 100_ to 125_C
SOIC Package: – 7 mW/_C from 65_ to 125_C
For high frequency or heavy load considerations, see Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
RECOMMENDED OPERATING CONDITIONS
DC Supply Voltage (Referenced to GND)
DC Input Voltage, Output Voltage (Referenced to GND)
Operating Temperature, All Package Types
Input Rise and Fall Time VCC = 2.0 V
(Figure 1) VCC = 4.5 V
VCC = 6.0 V
ns
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this high–impedance circuit. For proper operation, Vin and
V
out
should be constrained to the
range GND v (Vin or V
out
) v VCC.
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or VCC).
Unused outputs must be left open.
MC54/74HC160A MC54/74HC162A
High–Speed CMOS Logic Data
DL129 — Rev 6
3 MOTOROLA
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Minimum High–Level Input
Voltage
V
out
= 0.1 V or VCC – 0.1 V
|I
out
| v 20 µA
Maximum Low–Level Input
Voltage
V
out
= 0.1 V or VCC – 0.1 V
|I
out
| v 20 µA
Minimum High–Level Output
Voltage
Vin = VIH or V
IL
|I
out
| v 20 µA
Vin = VIH or VIL|I
out
| v 2.4 m
|I
out
| v 4.0 mA
|I
out
| v 5.2 mA
Maximum Low–Level Output
Voltage
Vin = VIH or V
IL
|I
out
| v 20 µA
Vin = VIH or VIL|I
out
| v 2.4 m
|I
out
| v 4.0 mA
|I
out
| v 5.2 mA
Maximum Input Leakage Current
Maximum Quiescent Supply
Current (per Package)
Vin = VCC or GND
I
out
= 0 µA
µA
NOTE:Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
MC54/74HC160A MC54/74HC162A
MOTOROLA High–Speed CMOS Logic Data
DL129 — Rev 6
4
AC ELECTRICAL CHARACTERISTICS (C
L
= 50 pF, Input tr = tf = 6 ns)
Maximum Clock Frequency (50% Duty Cycle)*
(Figures 1 and 7)
Maximum Propagation Delay, Clock to Q
(Figures 1 and 7)
Maximum Propagation Delay, Reset to Q (HC160A Only)
(Figures 2 and 7)
Maximum Propagation Delay, Enable T to Ripple Carry Out
(Figures 3 and 7)
Maximum Propagation Delay, Clock to Ripple Carry Out
(Figures 1 and 7)
Maximum Propagation Delay, Reset to Ripple Carry Out
(HC160A Only)
(Figures 2 and 7)
Maximum Output Transition Time, Any Output
(Figures 1 and 7)
Maximum Input Capacitance
pF
*Applies to noncascaded/nonsynchronously clocked configurations only. With synchronously cascaded counters, (1) Clock to Ripple Carry Out
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.
NOTES:
1. For propagation delays with loads other than 50 pF, see Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
2. Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
Typical @ 25°C, VCC = 5.0 V
C
PD
Power Dissipation Capacitance (Per Package)*
60
pF
*Used to determine the no–load dynamic power consumption: PD = CPD V
CC
2
f + ICC VCC. For load considerations, see Chapter 2 of the
Motorola High–Speed CMOS Data Book (DL129/D).
MC54/74HC160A MC54/74HC162A
High–Speed CMOS Logic Data
DL129 — Rev 6
5 MOTOROLA
TIMING REQUIREMENTS (Input t
r
= tf = 6 ns)
Minimum Setup Time, Preset Data Inputs to Clock
(Figure 5)
Minimum Setup Time, Load to Clock
(Figure 5)
Minimum Setup Time, Reset to Clock (HC162A only)
(Figure 4)
Minimum Setup Time, Enable T or Enable P to Clock
(Figure 6)
Minimum Hold Time, Clock to Preset Data Inputs
(Figure 5)
Minimum Hold Time, Clock to Load
(Figure 5)
Minimum Hold Time, Clock to Reset (HC162A only)
(Figure 4)
Minimum Hold Time, Clock to Enable T or Enable P
(Figure 6)
Minimum Recovery Time, Reset Inactive to Clock (HC160A only)
(Figure 2)
Minimum Recovery Time, Load Inactive to Clock
(Figure 5)
Minimum Pulse Width, Clock
(Figure 1)
Minimum Pulse Width, Reset (HC160A only)
(Figure 2)
Maximum Input Rise and Fall Times
(Figure 1)
ns
NOTE:Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).