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SN74F161ANS on a board, in 3D

SN74F161ANS

Texas Instruments

SO-16-208mil Counters, Dividers ROHS

Extended
DatasheetJLCPCBLCSCti/SN74F161ANS
Category
Counters, Dividers
Package
SO-16-208mil
Pins
16

Overview

The SN74F161ANS is a counters, Divider made by Texas Instruments in a SO-16-208mil package with 16 pins. SO-16-208mil Counters, Dividers ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS161, from KiCad's library) and its footprint (EasyEDA_Cloud:SO-16_L10.2-W5.3-P1.27-LS7.8-BL-1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2862025).

Symbol

MR1CP2D03D14D25D36CEP7GND8PE9CET10Q311Q212Q113Q014TC15VCC16
74xx:74LS161From KiCad's library

Footprint

12345678910111213141516
EasyEDA_Cloud:SO-16_L10.2-W5.3-P1.27-LS7.8-BL-1From EasyEDA

Parameters

10
Count Rate
120MHz
Features
Programmable divide ratio；Reset function；Cascade counter；Synchronous counting
Logic Type
Binary Counter
Operating Temperature
0℃~+70℃
Reset
Asynchronous
Resolution
4
Series
74F
Timing
Synchronous
Trigger Type
Rising Edge
Voltage - Supply
4.5V~5.5V

Order codes

1

Pinout

16
The pins of the SN74F161ANS
PinNameType
1MRInput
2CPInput
3D0Input
4D1Input
5D2Input
6D3Input
7CEPInput
8GNDPower in
9PEInput
10CETInput
11Q3Output
12Q2Output
13Q1Output
14Q0Output
15TCOutput
16VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74F161ANS?

Yes. The symbol is 74xx:74LS161 and the footprint EasyEDA_Cloud:SO-16_L10.2-W5.3-P1.27-LS7.8-BL-1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74F161ANS?

SO-16-208mil, with 16 pins. Its footprint is drawn on this page.

Where is the SN74F161ANS datasheet?

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

Where can I order the SN74F161ANS?

JLCPCB lists it as part C2862025, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74F161ANS?

Parts like it in the library: the SN74HC191NSR by Texas Instruments, the CD74HC190NSR by Texas Instruments, the CD40161BNSR by Texas Instruments and the SN74LS191NS by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

4