SN74LS114N View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
SN74LS114N Datasheet PDF : 4 Pages
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SN54 / 74LS114A
GUARANTEED OPERATING RANGES
Symbol
Parameter
VCC
Supply Voltage
TA
Operating Ambient Temperature Range
IOH
Output Current — High
IOL
Output Current — Low
Min
Typ
Max
Unit
54
4.5
5.0
5.5
V
74
4.75
5.0
5.25
54
– 55
25
125
°C
74
0
25
70
54, 74
– 0.4
mA
54
4.0
mA
74
8.0
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Limits
Symbol
Parameter
Min Typ Max Unit
Test Conditions
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
VIL
VIK
VOH
VOL
IIH
IIL
54
Input LOW Voltage
74
0.7
Guaranteed Input LOW Voltage for
0.8
V
All Inputs
Input Clamp Diode Voltage
– 0.65 – 1.5
V
VCC = MIN, IIN = – 18 mA
Output HIGH Voltage
54
2.5
3.5
74
2.7
3.5
V
VCC = MIN, IOH = MAX, VIN = VIH
V
or VIL per Truth Table
Output LOW Voltage
54, 74
74
0.25 0.4
0.35 0.5
V
IOL = 4.0 mA
VCC = VCC MIN,
VIN = VIL or VIH
V
IOL = 8.0 mA
per Truth Table
Input HIGH Current
J, K
Set
Clear
Clock
J, K
Set
Clear
Clock
20
60
120
µA VCC = MAX, VIN = 2.7 V
160
0.1
0.3
0.6
mA VCC = MAX, VIN = 7.0 V
0.8
Input LOW Current
J, K
Set
Clear, Clock
– 0.4
– 0.8 mA VCC = MAX, VIN = 0.4 V
– 1.6
IOS
Output Short Circuit Current (Note 1) – 20
– 100 mA VCC = MAX
ICC
Power Supply Current
6.0
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, VCC = 5.0 V)
Limits
Symbol
Parameter
Min Typ Max
fMAX
Maximum Clock Frequency
30
45
tPLH
tPHL
Propagation Delay, Clock,
Clear, Set to Output
15
20
15
20
Unit
MHz
ns
ns
Test Conditions
VCC = 5.0 V
CL = 15 pF
AC SETUP REQUIREMENTS (TA = 25°C, VCC = 5.0 V)
Limits
Symbol
Parameter
Min Typ Max Unit
tW
Clock Pulse Width High
20
ns
tW
Clear, Set Pulse Width
25
ns
ts
Setup Time
20
ns
th
Hold Time
0
ns
Test Conditions
VCC = 5.0 V
FAST AND LS TTL DATA
5-194
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