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MM74HC253M on a board, in 3D

MM74HC253M

Texas Instruments

-55℃~+125℃ 24ns@6V,50pF 2V~6V 7.8mA 74HC 80uA Output enable high-impedance、Tri-state output Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders

Extended
DatasheetJLCPCBLCSCti/MM74HC253M
Category
Signal Switches, Multiplexers, Decoders
Package
SOIC-16
Pins
5

Overview

The MM74HC253M is a signal Switches, Multiplexers, Decoder made by Texas Instruments in a SOIC-16 package with 16 pins. -55℃~+125℃ 24ns@6V,50pF 2V~6V 7.8mA 74HC 80uA Output enable high-impedance、Tri-state output Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders.

PCBKit's library has its KiCad symbol (74xx:74LS253, from KiCad's library) and its footprint (Package_SO:SO-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3234306).

Symbol

OEa1A12I3a3I2a4I1a5I0a6Za7GND8Zb9I0b10I1b11I2b12I3b13A014OEb15VCC16
74xx:74LS253From KiCad's library

Footprint

12345678910111213141516
Package_SO:SO-16_3.9x9.9mm_P1.27mmFrom KiCad's library

Order codes

1

Pinout

16
The pins of the MM74HC253M
PinNameType
1OEaInput
2A1Input
3I3aInput
4I2aInput
5I1aInput
6I0aInput
7ZaTri-state
8GNDPower in
9ZbTri-state
10I0bInput
11I1bInput
12I2bInput
13I3bInput
14A0Input
15OEbInput
16VCCPower in

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Questions

Is there a KiCad symbol and footprint for the MM74HC253M?

Yes. The symbol is 74xx:74LS253 and the footprint Package_SO:SO-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MM74HC253M?

SOIC-16, with 16 pins. Its footprint is drawn on this page.

Where is the MM74HC253M datasheet?

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

Where can I order the MM74HC253M?

JLCPCB lists it as part C3234306, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MM74HC253M?

Parts like it in the library: the 74HC138D by Nexperia, the EM74HC138D by EnergyMath, the CD4028BM(LX) by lingxingic and the CJ74HC157AEN by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8