onsemi DM74LS243N
$ 0.143
Obsolete
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.143
$ 0.494
$ 0.494
Stock
211,930
127,766
127,766
Authorized Distributors
1
3
3
Case/Package
DIP
PDIP
PDIP
Number of Pins
-
14
14
Logic Function
Inverting, Transceiver
Inverting, Transceiver
Inverting, Transceiver
Number of Elements
1
1
1
Number of Bits per Element
4
4
4
Low Level Output Current
24 mA
7.8 mA
7.8 mA
High Level Output Current
24 mA
-7.8 mA
-7.8 mA
Propagation Delay
18 ns
90 ns
90 ns
Min Supply Voltage
4.75 V
2 V
2 V
Max Supply Voltage
5.25 V
6 V
6 V
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1987-01-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2003-11-30
LTD Date2004-03-01
Descriptions
Descriptions of onsemi DM74LS243N provided by its distributors.
Bus Transceiver, LS Series, 1-Func, 4-Bit, True Output, TTL, PDIP14
RoHS Compliant Lead Free Obsolete Transceiver Non-Inverting Logic Transceiver, Non-Inverting 0C~70C TA 5.25V 22ns 15mA 24mA
IC TXRX NON-INVERT 5.25V 14DIP
IC TXRX BUS QUAD 4LINE 14-DIP
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageDIP
MountThrough Hole
Number of Terminals14
Technical
DirectionBidirectional
High Level Output Current24 mA
Logic FunctionInverting, Transceiver
Low Level Output Current24 mA
Max Operating Temperature70 °C
Max Supply Current54 mA
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits4
Number of Bits per Element4
Number of Circuits1
Number of Elements1
Number of Ports2
Operating Supply Voltage5 V
PackagingBulk
PolarityNon-Inverting
Propagation Delay18 ns
Temperature GradeCommercial
Dimensions
Height - Seated (Max)5.08 mm
Length19.18 mm
Terminal Pitch2.54 mm
Width7.62 mm