
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
Footprint
Parameters
4- Function
- Output enable high-impedance, Tri-state output
- Propagation Delay
- 15ns@5V,15pF
- Quiescent Current
- 21mA
- Type
- Decoder
Order codes
1- 25LS2538PCLCSC C17300358
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | Y2 | Unspecified |
| 2 | Y1 | Unspecified |
| 3 | Y0 | Unspecified |
| 4 | OE1# | Unspecified |
| 5 | OE2# | Unspecified |
| 6 | A | Unspecified |
| 7 | B | Unspecified |
| 8 | Y5 | Unspecified |
| 9 | Y6 | Unspecified |
| 10 | GND | Unspecified |
| 11 | Y7 | Unspecified |
| 12 | PCL | Unspecified |
| 13 | E4 | Unspecified |
| 14 | E3 | Unspecified |
| 15 | E2 | Unspecified |
| 16 | E1 | Unspecified |
| 17 | C | Unspecified |
| 18 | Y4 | Unspecified |
| 19 | Y3 | Unspecified |
| 20 | VCC | Unspecified |
Show this part on your page
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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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