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SN74LS670NS on a board, in 3D

SN74LS670NS

Texas Instruments

0℃~+70℃ 4 4.75V~5.25V SO-16 Specialty Logic ROHS

Extended
DatasheetJLCPCBLCSCti/SN74LS670NS
Category
Specialty Logic
Package
SO-16
Pins
5

Overview

The SN74LS670NS is a specialty Logic made by Texas Instruments in a SO-16 package with 16 pins. 0℃~+70℃ 4 4.75V~5.25V SO-16 Specialty Logic ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS670, 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 C3233904).

Symbol

D21D32D43Rb4Ra5Q46Q37GND8Q29Q110Er11Ew12Wb13Wa14D115VCC16
74xx:74LS670From KiCad's library

Footprint

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

Parameters

3
Number of Channels
4
Operating Temperature
0℃~+70℃
Supply Voltage
4.75V~5.25V

Order codes

1

Pinout

16
The pins of the SN74LS670NS
PinNameType
1D2Input
2D3Input
3D4Input
4RbInput
5RaInput
6Q4Tri-state
7Q3Tri-state
8GNDPower in
9Q2Tri-state
10Q1Tri-state
11ErInput
12EwInput
13WbInput
14WaInput
15D1Input
16VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74LS670NS?

Yes. The symbol is 74xx:74LS670 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 SN74LS670NS?

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

Where is the SN74LS670NS datasheet?

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

Where can I order the SN74LS670NS?

JLCPCB lists it as part C3233904, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS670NS?

Parts like it in the library: the SN74F283D by Texas Instruments, the 54LS670FM by Texas Instruments, the CD74HC283ME4 by Texas Instruments and the LS7272B-S by LSI/CSI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

5