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CD74HCT243E

Texas InstrumentsExtended

-55℃~+125℃ 1 160uA 4 4.5V~5.5V 6mA 6mA 74HCT 9ns@5V,15pF Bidirectional Output enable Tri-State PDIP-14 Buffers, Drivers, Receivers, Transceivers ROHS

Part id
ti/CD74HCT243E
Category
Buffers, Drivers, Receivers, Transceivers
Package
PDIP-14
Pins
14
In stock
0 at JLCPCB (C1548416)

Overview

The CD74HCT243E is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a PDIP-14 package with 14 pins. -55℃~+125℃ 1 160uA 4 4.5V~5.5V 6mA 6mA 74HCT 9ns@5V,15pF Bidirectional Output enable Tri-State PDIP-14 Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS243, from KiCad's library) and its footprint (Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1548416).

Symbol

OEa1A03A14A25A36GND7B38B29B110B011OEb13VCC14
74xx:74LS243From KiCad's library

Footprint

1234567891011121314
Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Pinout

14
The pins of the CD74HCT243E
PinNameType
1OEaInput
2NCNot connected
3A0Input
4A1Input
5A2Input
6A3Input
7GNDPower in
8B3Tri-state
9B2Tri-state
10B1Tri-state
11B0Tri-state
12NCNot connected
13OEbInput
14VCCPower in

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the CD74HCT243E?

Yes. The symbol is 74xx:74LS243 and the footprint Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CD74HCT243E?

PDIP-14, with 14 pins. Its footprint is drawn on this page.

Where is the CD74HCT243E datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the CD74HCT243E?

JLCPCB lists it as part C1548416, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CD74HCT243E?

Parts like it in the library: the SN74HC266N(LX) by lingxingic, the SN7417N by Texas Instruments, the SN74ALS1034N by Texas Instruments and the SN74AS1034AN by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.