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SN54LS160A Datasheet(PDF) 4 Page - Motorola, Inc

Part No. SN54LS160A
Description  BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERS
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Maker  MOTOROLA [Motorola, Inc]
Homepage  http://www.freescale.com
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SN54LS160A Datasheet(HTML) 4 Page - Motorola, Inc

   
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5-281
FAST AND LS TTL DATA
SN54/74LS160A
• SN54/74LS161A
SN54/74LS162A
• SN54/74LS163A
LS162A and LS163A
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
VIL
Input LOW Voltage
54
0.7
V
Guaranteed Input LOW Voltage for
All Inputs
VIL
Input LOW Voltage
74
0.8
V
Guaranteed Input LOW Voltage for
All Inputs
VIK
Input Clamp Diode Voltage
– 0.65
– 1.5
V
VCC = MIN, IIN = – 18 mA
VOH
Output HIGH Voltage
54
2.5
3.5
V
VCC = MIN, IOH = MAX, VIN = VIH
or VIL per Truth Table
VOH
Output HIGH Voltage
74
2.7
3.5
V
VCC = MIN, IOH = MAX, VIN = VIH
or VIL per Truth Table
VOL
Output LOW Voltage
54, 74
0.25
0.4
V
IOL = 4.0 mA
VCC = VCC MIN,
VIN = VIL or VIH
per Truth Table
VOL
Output LOW Voltage
74
0.35
0.5
V
IOL = 8.0 mA
VIN = VIL or VIH
per Truth Table
IIH
Input HIGH Current
Data, CEP, Clock
PE, CET, SR
20
40
µA
VCC = MAX, VIN = 2.7 V
IIH
Data, CEP, Clock
PE, CET, SR
0.1
0.2
mA
VCC = MAX, VIN = 7.0 V
IIL
Input LOW Current
Data, CEP, Clock, PE, SR
CET
– 0.4
– 0.8
mA
VCC = MAX, VIN = 0.4 V
IOS
Short Circuit Current (Note 1)
– 20
– 100
mA
VCC = MAX
ICC
Power Supply Current
Total, Output HIGH
Total, Output LOW
31
32
mA
VCC = MAX
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS (TA = 25°C)
Symbol
Parameter
Limits
Unit
Test Conditions
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
fMAX
Maximum Clock Frequency
25
32
MHz
VCC = 5.0 V
CL = 15 pF
tPLH
tPHL
Propagation Delay
Clock to TC
20
18
35
35
ns
VCC = 5.0 V
CL = 15 pF
tPLH
tPHL
Propagation Delay
Clock to Q
13
18
24
27
ns
VCC = 5.0 V
CL = 15 pF
tPLH
tPHL
Propagation Delay
CET to TC
9.0
9.0
14
14
ns
tPHL
MR or SR to Q
20
28
ns


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