SN74LS107 View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
View to exact match
SN74LS107 Datasheet PDF : 4 Pages
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SN54 / 74LS107A
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
54
VIL
Input LOW Voltage
74
0.7
Guaranteed Input LOW Voltage for
0.8
V
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
74
2.7 3.5
V
VCC = MIN, IOH = MAX, VIN = VIH
V
or VIL per Truth Table
VOL
Output LOW Voltage
54, 74
74
0.25 0.4
0.35 0.5
V
IOL = 4.0 mA
V
IOL = 8.0 mA
VCC = VCC MIN,
VIN = VIL or VIH
per Truth Table
IIH
Input HIGH Current
J, K
Clear
Clock
J, K
Clear
Clock
20
60
µA VCC = MAX, VIN = 2.7 V
80
0.1
0.3
mA VCC = MAX, VIN = 7.0 V
0.4
IIL
Input LOW Current
J, K
Clear and Clock
– 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
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)
Symbol
fMAX
tPLH
tPHL
Parameter
Maximum Clock Frequency
Propagation Delay,
Clock to Output
Limits
Min Typ Max
30
45
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)
Symbol
tW
tW
ts
th
Parameter
Clock Pulse Width
Clear Pulse Width
Setup Time
Hold Time
Limits
Min Typ Max Unit
20
ns
25
ns
20
ns
0
ns
Test Conditions
VCC = 5.0 V
FAST AND LS TTL DATA
5-178
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