Skip to the content
PCBKitNew board
SN74LS258BDR2 on a board, in 3D

SN74LS258BDR2

onsemi

0℃~+70℃ 12ns@5V,45pF 16mA 2.6mA 24mA 4.75V~5.25V 74LS Output enable high-impedance、Tri-state output Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders

Extended
DatasheetJLCPCBLCSConsemi/SN74LS258BDR2
Category
Signal Switches, Multiplexers, Decoders
Package
SOIC-16
Pins
5

Overview

The SN74LS258BDR2 is a signal Switches, Multiplexers, Decoder made by onsemi in a SOIC-16 package with 16 pins. 0℃~+70℃ 12ns@5V,45pF 16mA 2.6mA 24mA 4.75V~5.25V 74LS Output enable high-impedance、Tri-state output Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders.

PCBKit's library has its KiCad symbol (74xx:74LS258, 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 C3209942).

Symbol

S1I0a2I1a3Za4I0b5I1b6Zb7GND8Zd9I1d10I0d11Zc12I1c13I0c14OE15VCC16
74xx:74LS258From 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 SN74LS258BDR2
PinNameType
1SInput
2I0aInput
3I1aInput
4ZaTri-state
5I0bInput
6I1bInput
7ZbTri-state
8GNDPower in
9ZdTri-state
10I1dInput
11I0dInput
12ZcTri-state
13I1cInput
14I0cInput
15OEInput
16VCCPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/onsemi/SN74LS258BDR2" title="SN74LS258BDR2 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/onsemi/SN74LS258BDR2.jpg" alt="SN74LS258BDR2" width="1200" height="900">
A picture that opens the part, for a README
[![SN74LS258BDR2](https://pcbkit.io/embed/parts/onsemi/SN74LS258BDR2.jpg?size=s)](https://pcbkit.io/parts/onsemi/SN74LS258BDR2)

Questions

Is there a KiCad symbol and footprint for the SN74LS258BDR2?

Yes. The symbol is 74xx:74LS258 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 SN74LS258BDR2?

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

Where is the SN74LS258BDR2 datasheet?

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

Where can I order the SN74LS258BDR2?

JLCPCB lists it as part C3209942, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS258BDR2?

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