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SN74LS125AMEL View Datasheet(PDF) - ON Semiconductor

Part Name
Description
Manufacturer
SN74LS125AMEL
ON-Semiconductor
ON Semiconductor ON-Semiconductor
SN74LS125AMEL Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
SN74LS125A, SN74LS126A
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
Input LOW Voltage
0.8
V
Guaranteed Input LOW Voltage for
All Inputs
VIK
VOH
Input Clamp Diode Voltage
Output HIGH Voltage
–0.65
–1.5
2.4
V
VCC = MIN, IIN = –18 mA
V
VCC = MIN, IOH = MAX, VIN = VIH
or VIL per Truth Table
VOL
Output LOW Voltage
0.25
0.4
V
0.35
0.5
V
IOZH
IOZL
IIH
Output Off Current HIGH
Output Off Current LOW
Input HIGH Current
20
µA
–20
µA
20
µA
0.1
mA
IIL
Input LOW Current
–0.4
mA
IOS
Short Circuit Current (Note 2)
–40
–225
mA
LS125A
ICC
Power Supply Current
LS126A
20
mA
22
2. Not more than one output should be shorted at a time, nor for more than 1 second.
IOL = 12 mA
IOL = 24 mA
VCC = VCC MIN,
VIN = VIL or VIH
per Truth Table
VCC = MAX, VOUT = 2.4 V
VCC = MAX, VOUT = 0.4 V
VCC = MAX, VIN = 2.7 V
VCC = MAX, VIN = 7.0 V
VCC = MAX, VIN = 0.4 V
VCC = MAX
VCC = MAX
VIN = 0 V, VE = 4.5 V
VIN = 0 V, VE = 0 V
AC CHARACTERISTICS (TA = 25°C)
Limits
Symbol
Parameter
Min
Typ
Max
tPLH
tPLH
tPHL
tPHL
tPZH
Propagation Delay,
Data to Output
Output Enable Time
to HIGH Level
LS125A
LS126A
LS125A
LS126A
LS125A
LS126A
9.0
15
9.0
15
7.0
18
8.0
18
12
20
16
25
tPZL
Output Enable Time
to LOW Level
LS125A
LS126A
15
25
21
35
tPHZ
Output Disable Time
from HIGH Level
LS125A
LS126A
20
25
tPLZ
Output Disable Time
from LOW Level
LS125A
LS126A
20
25
Unit
Test Conditions
ns
Figure 2
ns
Figures 4, 5
ns
Figures 3, 5
ns
Figures 4, 5
ns
FIgures 3, 5
VCC = 5.0 V
CL = 45 pF
RL = 667
VCC = 5.0 V
CL = 5.0 pF
RL = 667
http://onsemi.com
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