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74161PC on a board, in 3D

74161PC

Texas Instruments

0℃~+70℃ 1 4.75V~5.25V 74 Asynchronous Divide-by-2 Reset function、Synchronous counting Rising Edge Synchronous PDIP-16 Counters, Dividers

Extended
Category
Counters, Dividers
Package
PDIP-16
Pins
5

Overview

The 74161PC is a counters, Divider made by Texas Instruments in a PDIP-16 package with 16 pins. 0℃~+70℃ 1 4.75V~5.25V 74 Asynchronous Divide-by-2 Reset function、Synchronous counting Rising Edge Synchronous PDIP-16 Counters, Dividers.

PCBKit's library has its KiCad symbol (74xx:74LS161, 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 C3828224).

Symbol

MR1CP2D03D14D25D36CEP7GND8PE9CET10Q311Q212Q113Q014TC15VCC16
74xx:74LS161From KiCad's library

Footprint

12345678910111213141516
Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

9
Features
Reset function;Synchronous counting
Logic Type
Divide-by-2
Number of Elements
1
Operating Temperature
0℃~+70℃
Reset
Asynchronous
Series
74
Timing
Synchronous
Trigger Type
Rising Edge
Voltage - Supply
4.75V~5.25V

Order codes

1

Pinout

16
The pins of the 74161PC
PinNameType
1MRInput
2CPInput
3D0Input
4D1Input
5D2Input
6D3Input
7CEPInput
8GNDPower in
9PEInput
10CETInput
11Q3Output
12Q2Output
13Q1Output
14Q0Output
15TCOutput
16VCCPower in

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the 74161PC?

Yes. The symbol is 74xx:74LS161 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 74161PC?

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

Where is the 74161PC datasheet?

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

Where can I order the 74161PC?

JLCPCB lists it as part C3828224, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74161PC?

Parts like it in the library: the CD4017BED by GREENMICRO, the CD4017CN by HGSEMI, the CD4518BE by HGSEMI and the CD4520BE by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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