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25LS2538PC on a board, in 3D

25LS2538PC

Rochester Electronics, LLC

15ns@5V,15pF 21mA Decoder Output enable high-impedance、Tri-state output DIP-20 Signal Switches, Multiplexers, Decoders ROHS

Extended
DatasheetJLCPCBLCSCrochester-electronics-llc/25LS2538PC
Category
Signal Switches, Multiplexers, Decoders
Package
DIP-20
Pins
20

Overview

The 25LS2538PC is a signal Switches, Multiplexers, Decoder made by Rochester Electronics, LLC in a DIP-20 package with 20 pins. 15ns@5V,15pF 21mA Decoder Output enable high-impedance、Tri-state output DIP-20 Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:25LS2538PC, from EasyEDA) and its footprint (Package_DIP:DIP-20_W7.62mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C17300358).

Symbol

Y21Y12Y03OE1#4OE2#5A6B7Y58Y69GND10Y711PCL12E413E314E215E116C17Y418Y319VCC20
EasyEDA_Cloud:25LS2538PCFrom EasyEDA

Footprint

1234567891011121314151617181920
Package_DIP:DIP-20_W7.62mmFrom KiCad's library

Parameters

4
Function
Output enable high-impedance, Tri-state output
Propagation Delay
15ns@5V,15pF
Quiescent Current
21mA
Type
Decoder

Order codes

1

Pinout

20
The pins of the 25LS2538PC
PinNameType
1Y2Unspecified
2Y1Unspecified
3Y0Unspecified
4OE1#Unspecified
5OE2#Unspecified
6AUnspecified
7BUnspecified
8Y5Unspecified
9Y6Unspecified
10GNDUnspecified
11Y7Unspecified
12PCLUnspecified
13E4Unspecified
14E3Unspecified
15E2Unspecified
16E1Unspecified
17CUnspecified
18Y4Unspecified
19Y3Unspecified
20VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the 25LS2538PC?

Yes. The symbol is EasyEDA_Cloud:25LS2538PC and the footprint Package_DIP:DIP-20_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 25LS2538PC?

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

Where is the 25LS2538PC datasheet?

Rochester Electronics, LLC publishes it: the Datasheet link on this page opens it.

Where can I order the 25LS2538PC?

JLCPCB lists it as part C17300358, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 25LS2538PC?

Parts like it in the library: the 74C923WN by HGSEMI, the XD74C923 by XINLUDA, the 74AC11257N by Texas Instruments and the CD74HCT354E by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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