Texas Instruments SN74LS243D

Quad bus transceivers 14-SOIC 0 to 70
$ 2.13
Obsolete
Datasheet
Manufacturer Page

Price and Stock

See all price breaks
Distributor
SKU
Min
Pkg
Bulk Pricing
Rochester Electronics
SN74LS243D
12,978
USD
2.030
1.820
1.710
18h
Verical
6
SN74LS243D
1,089
148
USD
2.275
2.138
Mouser
595-SN74LS243D
20
1
Tube
USD
3.980
3.060
2.420
2.130
2.060
Microchip USA
SN74LS243D
249
600
Bulk
USD
2.144
2.144
7d
UnikeyIC
SN74LS243D
12,557
160
Cut Tape
USD
2.002
1.898
18h

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments SN74LS243D.

Official Datasheet3 years ago

Inventory History

3 month trend:
+0.00%
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Alternate Parts

This Part
Alternate Parts
Texas InstrumentsSN74LS243D
Texas InstrumentsCD74HC243M96
Texas InstrumentsCD74HC243M96
Price @ 1000
$ 2.13
$ 0.195
$ 0.195
Stock
192,087
329,555
329,555
Authorized Distributors
3
4
4
Case/Package
SOIC
SOIC
SOIC
Number of Pins
14
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
15 mA
7.8 mA
7.8 mA
High Level Output Current
24 mA
-7.8 mA
-7.8 mA
Propagation Delay
30 ns
225 ns
225 ns
Min Supply Voltage
4.75 V
2 V
2 V
Max Supply Voltage
5.25 V
6 V
6 V

Supply Chain

Lifecycle StatusObsolete (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 2 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments SN74LS243D.

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Descriptions

Descriptions of Texas Instruments SN74LS243D provided by its distributors.

Quad bus transceivers 14-SOIC 0 to 70
Texas Instruments
74LS243 Tube WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION Nickel/Palladium/Gold (Ni/Pd/Au) logic buffer 15mA 24mA 30ns 1.75mm 5V
Fly-Wing Technology
QUAD BUS TRANSCEIVER, SMD, SOIC14; Logic IC Function:Quadruple Bus Transceiver; Logic IC Family:LS; Logic IC Base Number:74243; Transceivers, No. of:1; Line/Bus Driver/Receiver/Transceiver Type:Bus Transceiver; Interface Type:TTL; Voltage, Supply Min:4.75V; Voltage, Supply Max:5.25V; Case Style:SOIC; Operating Temperature Range:0°C to +70°C; Base Number:74; No. of Pins:14; Supply Voltage:5V; Temp, Op. Max:70°C; Temp, Op. Min:0°C; Temperature Range, IC:Commercial; Termination Type:SMD
Farnell

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Texas Instruments
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Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INSTRUMENTS INC
  • TEXAS INS
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TI Texas Instruments
  • TEXAS INSTRUM
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.