DM74LS243N
vs
CD74HC243EE4
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Transferred
Active
Ihs Manufacturer
NATIONAL SEMICONDUCTOR CORP
TEXAS INSTRUMENTS INC
Package Description
PLASTIC, DIP-14
ROHS COMPLIANT, PLASTIC, DIP-14
Reach Compliance Code
compliant
compliant
Additional Feature
WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION; MIN INPUT HYSTERESIS = 0.2V
WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
Control Type
INDEPENDENT CONTROL
INDEPENDENT CONTROL
Count Direction
BIDIRECTIONAL
BIDIRECTIONAL
Family
LS
HC/UH
JESD-30 Code
R-PDIP-T14
R-PDIP-T14
JESD-609 Code
e0
e4
Length
19.18 mm
19.305 mm
Load Capacitance (CL)
45 pF
50 pF
Logic IC Type
BUS TRANSCEIVER
BUS TRANSCEIVER
Max I(ol)
0.024 A
0.0078 A
Number of Bits
4
4
Number of Functions
1
4
Number of Ports
2
2
Number of Terminals
14
14
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-55 °C
Output Characteristics
3-STATE
3-STATE
Output Polarity
TRUE
TRUE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
DIP
DIP
Package Equivalence Code
DIP14,.3
DIP14,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Power Supply Current-Max (ICC)
50 mA
0.16 mA
Prop. Delay@Nom-Sup
18 ns
20 ns
Propagation Delay (tpd)
18 ns
135 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
5.08 mm
Supply Voltage-Max (Vsup)
5.25 V
6 V
Supply Voltage-Min (Vsup)
4.75 V
2 V
Supply Voltage-Nom (Vsup)
5 V
4.5 V
Surface Mount
NO
NO
Technology
TTL
CMOS
Temperature Grade
COMMERCIAL
MILITARY
Terminal Finish
Tin/Lead (Sn/Pb)
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Width
7.62 mm
7.62 mm
Base Number Matches
4
1
Part Package Code
DIP
Pin Count
14
HTS Code
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Packing Method
TUBE
Schmitt Trigger
NO
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