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SN74ALS191ANS on a board, in 3D

SN74ALS191ANS

Texas Instruments

- Counters, Dividers ROHS

Extended
JLCPCBLCSCti/SN74ALS191ANS
Category
Counters, Dividers
Pins
5

Overview

The SN74ALS191ANS is a counters, Divider made by Texas Instruments with 16 pins. - Counters, Dividers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74ALS191ANG4, from EasyEDA) and its footprint (EasyEDA_Cloud:SOIC-16_L10.2-W5.3-P1.27-LS7.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3828126).

Symbol

D9D/U#5C10CLK14CTEN#4QA3QB2QC6QD7GND8RCO#13MAX/MIN12LOAD#11B1A15VCC16
EasyEDA_Cloud:SN74ALS191ANG4From EasyEDA

Footprint

12345678910111213141516
EasyEDA_Cloud:SOIC-16_L10.2-W5.3-P1.27-LS7.8-BLFrom EasyEDA

Order codes

1

Pinout

16
The pins of the SN74ALS191ANS
PinNameType
1BUnspecified
2QBUnspecified
3QAUnspecified
4CTEN#Unspecified
5D/U#Unspecified
6QCUnspecified
7QDUnspecified
8GNDUnspecified
9DUnspecified
10CUnspecified
11LOAD#Unspecified
12MAX/MINUnspecified
13RCO#Unspecified
14CLKUnspecified
15AUnspecified
16VCCUnspecified

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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
[![SN74ALS191ANS](https://pcbkit.io/embed/parts/ti/SN74ALS191ANS.jpg?size=s)](https://pcbkit.io/parts/ti/SN74ALS191ANS)

Questions

Is there a KiCad symbol and footprint for the SN74ALS191ANS?

Yes. The symbol is EasyEDA_Cloud:SN74ALS191ANG4 and the footprint EasyEDA_Cloud:SOIC-16_L10.2-W5.3-P1.27-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

Where can I order the SN74ALS191ANS?

JLCPCB lists it as part C3828126, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74ALS191ANS?

Parts like it in the library: the SN74LS161ANSR by Texas Instruments, the 74AC161SJ by onsemi, the 74AC161SJX by onsemi and the 74AC163SJ by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8