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SN74LS145DG4, in 3D

SN74LS145DG4

Texas Instruments

SOIC-16 Signal Switches, Multiplexers, Decoders ROHS

Extended
DatasheetJLCPCBLCSCti/SN74LS145DG4
Category
Signal Switches , Encoders & Decoders , Multiplexers
Package
SOIC-16
Pins
16

Overview

The SN74LS145DG4 is a signal Switches , Encoders & Decoders , Multiplexer made by Texas Instruments in a SOIC-16 package with 16 pins. SOIC-16 Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS145, from KiCad's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1547520).

Symbol

Q01Q12Q23Q34Q45Q56Q67GND8Q79Q810Q911P312P213P114P015VCC16
74xx:74LS145From KiCad's library

Footprint

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

Parameters

8
Current - Output Low(IOL)
80mA
Operating temperature
0℃~+70℃
Propagation Delay
50ns@5V,45pF
Quiescent Current
7mA
Series
74LS
Type
Decoder
Voltage - Supply
4.75V~5.25V
Voltage Supply Source
Single Supply

Order codes

1

Pinout

16
The pins of the SN74LS145DG4
PinNameType
1Q0Open collector
2Q1Open collector
3Q2Open collector
4Q3Open collector
5Q4Open collector
6Q5Open collector
7Q6Open collector
8GNDPower in
9Q7Open collector
10Q8Open collector
11Q9Open collector
12P3Input
13P2Input
14P1Input
15P0Input
16VCCPower in

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![SN74LS145DG4](https://pcbkit.io/embed/parts/ti/SN74LS145DG4.jpg?size=s)](https://pcbkit.io/parts/ti/SN74LS145DG4)

Questions

Is there a KiCad symbol and footprint for the SN74LS145DG4?

Yes. The symbol is 74xx:74LS145 and the footprint Package_SO:SOIC-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 SN74LS145DG4?

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

Where is the SN74LS145DG4 datasheet?

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

Where can I order the SN74LS145DG4?

JLCPCB lists it as part C1547520, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS145DG4?

Parts like it in the library: the SN74HCT138D by Texas Instruments, the 74HC151D by Toshiba, the CD74HC237M96 by Texas Instruments and the ADG508AKRZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8