SN74LS280MEL ON Semiconductor, SN74LS280MEL Datasheet - Page 2

• Manufacturer Part Number: SN74LS280MEL
• Manufacturer: ON Semiconductor

Specifications of SN74LS280MEL

• Logical Function: Parity Gen/Checker
• Logic Family: LS
• Number Of Elements: 1
• Number Of Bits: 9
• Propagation Delay Time: 50ns
• High Level Output Current: -400uA
• Low Level Output Current: 8mA
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Pin Count: 14
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Technology: Bipolar
• Lead Free Status / RoHS Status: Not Compliant

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
2. Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS
V
V
V
V
V
I
I
I
I
t
t
t
t
IH
IL
OS
CC
PLH
PHL
PLH
PHL
IH
IL
IK
OH
OL
Symbol
Symbol
Propagation Delay, Data to Output
Propagation Delay, Data to Output
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
Output LOW Voltage
Input HIGH Current
Input LOW Current
Short Circuit Current (Note 2)
Power Supply Current
Parameter
(T
Parameter
G
A
A
B
C
D
E
F
H
I
= 25°C, V
(8)
(9)
(10)
(11)
(12)
(13)
(1)
(2)
(4)
ΣEVEN
ΣODD
CC
= 5.0 V)
FUNCTIONAL BLOCK DIAGRAM
Min
−20
2.0
2.7
Min
http://onsemi.com
Limits
−0.65
0.25
0.35
Limits
Typ
3.5
Typ
33
29
23
31
2
−100
Max
−1.5
−0.4
0.8
0.4
0.5
0.1
20
27
Max
50
45
35
50
(unless otherwise specified)
Unit
mA
mA
mA
mA
μA
Unit
V
V
V
V
V
V
ns
ns
Guaranteed Input HIGH Voltage for
All Inputs
Guaranteed Input LOW Voltage for
All Inputs
V
V
or V
I
I
V
V
V
V
V
OL
OL
CC
CC
CC
CC
CC
CC
CC
= 4.0 mA
= 8.0 mA
IL
= MIN, I
= MIN, I
= MAX, V
= MAX, V
= MAX, V
= MAX
= MAX
per Truth Table
(5)
(6)
EVEN
ODD
R
R
IN
OH
Test Conditions
Test Conditions
IN
IN
IN
= − 18 mA
= MAX, V
= 2.7 V
= 7.0 V
= 0.4 V
C
L
V
V
per Truth Table
= 15 pF
CC
IN
= V
= V
IN
IL
CC
= V
or V
MIN,
IH
IH