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SN74LS445N on a board, in 3D

SN74LS445N

Texas Instruments

0℃~+70℃ 4.75V~5.25V 50ns@5V,45pF 74LS 7mA 80mA Decoder Single Supply DIP-16 Signal Switches, Multiplexers, Decoders

Extended
DatasheetJLCPCBLCSCti/SN74LS445N
Category
Signal Switches, Multiplexers, Decoders
Package
DIP-16
Pins
16

Overview

The SN74LS445N is a signal Switches, Multiplexers, Decoder made by Texas Instruments in a DIP-16 package with 16 pins. 0℃~+70℃ 4.75V~5.25V 50ns@5V,45pF 74LS 7mA 80mA Decoder Single Supply DIP-16 Signal Switches, Multiplexers, Decoders.

PCBKit's library has its KiCad symbol (74xx_IEEE:74LS445, from KiCad's library) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7011871).

Symbol

BCD/DECGND8VCC16Q01Q12Q23Q34Q45Q56Q67Q79Q810Q911D12C13B14A15
74xx_IEEE:74LS445From KiCad's library

Footprint

12345678910111213141516
Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPadsFrom 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 SN74LS445N
PinNameType
1Q0Open collector
2Q1Open collector
3Q2Open collector
4Q3Open collector
5Q4Open collector
6Q5Open collector
7Q6Open collector
8GNDPower in
9Q7Open collector
10Q8Open collector
11Q9Open collector
12DInput
13CInput
14BInput
15AInput
16VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74LS445N?

Yes. The symbol is 74xx_IEEE:74LS445 and the footprint Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74LS445N?

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

Where is the SN74LS445N datasheet?

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

Where can I order the SN74LS445N?

JLCPCB lists it as part C7011871, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS445N?

Parts like it in the library: the SN74HC138NED-GMIC by GREENMICRO, the 74HC138N by HGSEMI, the 74HC139N by HGSEMI and the 74HC238N by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8