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74LVC244ABX on a board, in 3D

74LVC244ABX

NXP Semiconductors

-40℃~+125℃ 1.2V~3.6V 2 24mA 24mA 4 74LVC Tri-State DHXQFN-20(2.5x4.5) Buffers, Drivers, Receivers, Transceivers ROHS

Extended
JLCPCBLCSCnxp/74LVC244ABX
Category
Buffers, Drivers, Receivers, Transceivers
Package
DHXQFN-20(2.5x4.5)
Pins
21

Overview

The 74LVC244ABX is a buffers, Drivers, Receivers, Transceiver made by NXP Semiconductors in a DHXQFN-20(2.5x4.5) package with 21 pins. -40℃~+125℃ 1.2V~3.6V 2 24mA 24mA 4 74LVC Tri-State DHXQFN-20(2.5x4.5) Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:74LVC244ABX,115, from EasyEDA) and its footprint (EasyEDA_Cloud:DHVQFN20_L4.5-W2.5-P0.50-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C7039338).

Symbol

PAD21VCC202OE#191Y0182A0171Y1162A1151Y2142A2131Y3122A311GND102Y391A382Y271A262Y151A142Y031A021OE#1
EasyEDA_Cloud:74LVC244ABX,115From EasyEDA

Footprint

21
EasyEDA_Cloud:DHVQFN20_L4.5-W2.5-P0.50-BL-EPFrom EasyEDA

Parameters

8
Current - Output High(IOH)
24mA
Current - Output Low(IOL)
24mA
Logic Family
74LVC
Number of Bits per Element
4
Number of Elements
2
Operating Temperature
-40℃~+125℃
Voltage - Supply
1.2V~3.6V
output type
Tri-State

Order codes

1

Pinout

21
The pins of the 74LVC244ABX
PinNameType
11OE#Unspecified
21A0Unspecified
32Y0Unspecified
41A1Unspecified
52Y1Unspecified
61A2Unspecified
72Y2Unspecified
81A3Unspecified
92Y3Unspecified
10GNDUnspecified
112A3Unspecified
121Y3Unspecified
132A2Unspecified
141Y2Unspecified
152A1Unspecified
161Y1Unspecified
172A0Unspecified
181Y0Unspecified
192OE#Unspecified
20VCCUnspecified
21PADUnspecified

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Questions

Is there a KiCad symbol and footprint for the 74LVC244ABX?

Yes. The symbol is EasyEDA_Cloud:74LVC244ABX,115 and the footprint EasyEDA_Cloud:DHVQFN20_L4.5-W2.5-P0.50-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 74LVC244ABX?

DHXQFN-20(2.5x4.5), with 21 pins. Its footprint is drawn on this page.

Where can I order the 74LVC244ABX?

JLCPCB lists it as part C7039338, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74LVC244ABX?

Parts like it in the library: the 74ALVC245BQ by Nexperia, the 74AHCT244BQ by Nexperia, the 74VHCT541BQ by Nexperia and the 74HC240BQ by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8