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54LS192 View Datasheet(PDF) - Motorola => Freescale

Part Name
Description
View to exact match
54LS192
Motorola
Motorola => Freescale Motorola
54LS192 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
SN54/74LS192 SN54/74LS193
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
Guaranteed Input HIGH Voltage for
V All Inputs
54
VIL
Input LOW Voltage
74
0.7
Guaranteed Input LOW Voltage for
0.8
V All Inputs
VIK
VOH
Input Clamp Diode Voltage
54
Output HIGH Voltage
74
– 0.65 – 1.5
2.5
3.5
2.7
3.5
V VCC = MIN, IIN = – 18 mA
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
20
IIH
Input HIGH Current
0.1
IIL
Input LOW Current
– 0.4
IOS
Short Circuit Current (Note 1)
– 20
– 100
ICC
Power Supply Current
34
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
V IOL = 4.0 mA
V IOL = 8.0 mA
VCC = VCC MIN,
VIN = VIL or VIH
per Truth Table
µA VCC = MAX, VIN = 2.7 V
mA VCC = MAX, VIN = 7.0 V
mA VCC = MAX, VIN = 0.4 V
mA VCC = MAX
mA VCC = MAX
AC CHARACTERISTICS (TA = 25°C)
Symbol
fMAX
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPHL
Parameter
Maximum Clock Frequency
CPU Input to
TCU Output
CPD Input to
TCD Output
Clock to Q
PL to Q
MR Input to Any Output
Limits
Min Typ Max
25
32
17
26
18
24
16
24
15
24
27
38
30
47
24
40
25
40
23
35
Unit
MHz
ns
ns
ns
ns
ns
Test Conditions
VCC = 5.0 V
CL = 15 pF
FAST AND LS TTL DATA
5-355
 

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