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SN74ACT240PWLE on a board, in 3D

SN74ACT240PWLE

Texas Instruments

-40℃~+85℃ 2 24mA 24mA 4 4.5V~5.5V 40uA 74ACT Output enable Tri-State TSSOP-20-175mil Buffers, Drivers, Receivers, Transceivers

Extended
DatasheetJLCPCBLCSCti/SN74ACT240PWLE
Category
Buffers, Drivers, Receivers, Transceivers
Package
TSSOP-20-175mil
Pins
20

Overview

The SN74ACT240PWLE is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a TSSOP-20-175mil package with 20 pins. -40℃~+85℃ 2 24mA 24mA 4 4.5V~5.5V 40uA 74ACT Output enable Tri-State TSSOP-20-175mil Buffers, Drivers, Receivers, Transceivers.

PCBKit's library has its KiCad symbol (74xx:74HC240, from KiCad's library) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7364644).

Symbol

1OE11A022Y031A142Y151A262Y271A382Y39GND102A3111Y3122A2131Y2142A1151Y1162A0171Y0182OE19VCC20
74xx:74HC240From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mmFrom KiCad's library

Parameters

10
Current - Output High(IOH)
24mA
Current - Output Low(IOL)
24mA
Features
Output enable
Logic Family
74ACT
Number of Bits per Element
4
Number of Elements
2
Operating Temperature
-40℃~+85℃
Quiescent Current
40uA
Voltage - Supply
4.5V~5.5V
output type
Tri-State

Order codes

1

Pinout

20
The pins of the SN74ACT240PWLE
PinNameType
11OEInput
21A0Input
32Y0Tri-state
41A1Input
52Y1Tri-state
61A2Input
72Y2Tri-state
81A3Input
92Y3Tri-state
10GNDPower in
112A3Input
121Y3Tri-state
132A2Input
141Y2Tri-state
152A1Input
161Y1Tri-state
172A0Input
181Y0Tri-state
192OEInput
20VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74ACT240PWLE?

Yes. The symbol is 74xx:74HC240 and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74ACT240PWLE?

TSSOP-20-175mil, with 20 pins. Its footprint is drawn on this page.

Where is the SN74ACT240PWLE datasheet?

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

Where can I order the SN74ACT240PWLE?

JLCPCB lists it as part C7364644, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74ACT240PWLE?

Parts like it in the library: the 74LVC245APW,118 by Nexperia, the SN74AHCT541PW by Texas Instruments, the SN74ACT244PW by Texas Instruments and the 74VHC245PW by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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