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74ACT244MSAX on a board, in 3D

74ACT244MSAX

onsemi

-40℃~+85℃ 2 24mA 24mA 4 4.5V~5.5V 40uA 74ACT 7ns@5V,50pF Output enable Tri-State SSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS

Extended
DatasheetJLCPCBLCSConsemi/74ACT244MSAX
Category
Buffers, Drivers, Receivers, Transceivers
Package
SSOP-20
Pins
5

Overview

The 74ACT244MSAX is a buffers, Drivers, Receivers, Transceiver made by onsemi in a SSOP-20 package with 20 pins. -40℃~+85℃ 2 24mA 24mA 4 4.5V~5.5V 40uA 74ACT 7ns@5V,50pF Output enable Tri-State SSOP-20 Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC244, from KiCad's library) and its footprint (Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3755111).

Symbol

1OE11A022Y031A142Y151A262Y271A382Y39GND102A3111Y3122A2131Y2142A1151Y1162A0171Y0182OE19VCC20
74xx:74HC244From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:SSOP-20_5.3x7.2mm_P0.65mmFrom KiCad's library

Parameters

11
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℃
Propagation Delay
7ns@5V,50pF
Quiescent Current
40uA
Voltage - Supply
4.5V~5.5V
output type
Tri-State

Order codes

1

Pinout

20
The pins of the 74ACT244MSAX
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 74ACT244MSAX?

Yes. The symbol is 74xx:74HC244 and the footprint Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 74ACT244MSAX?

SSOP-20, with 20 pins. Its footprint is drawn on this page.

Where is the 74ACT244MSAX datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the 74ACT244MSAX?

JLCPCB lists it as part C3755111, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74ACT244MSAX?

Parts like it in the library: the SN74LVC245ADB by Texas Instruments, the SN74HC245DBR by Texas Instruments, the SN74ABT540DB by Texas Instruments and the SN74HCT245DB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8