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SN74LS166AD on a board, in 3D

SN74LS166AD

Texas Instruments

0℃~+70℃ 1 100mW 25ns@5V,15pF 35MHz 4.75V~5.25V 74LS 8 Parallel or Serial to Serial SOIC-16 Shift Registers ROHS

Extended
DatasheetJLCPCBLCSCti/SN74LS166AD
Category
Shift Registers
Package
SOIC-16
Pins
16

Overview

The SN74LS166AD is a shift Register made by Texas Instruments in a SOIC-16 package with 16 pins. 0℃~+70℃ 1 100mW 25ns@5V,15pF 35MHz 4.75V~5.25V 74LS 8 Parallel or Serial to Serial SOIC-16 Shift Registers ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS166, 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 C2866113).

Symbol

Ds1A2B3C4D5CE6Clk7GND8Clr9E10F11G12Qh13H14PE15VCC16
74xx:74LS166From KiCad's library

Footprint

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

Parameters

12
Clock Frequency
35MHz
Current - Output High(IOH)
0.4mA
Current - Output Low(IOL)
8mA
Features
Asynchronous clear function；Asynchronous parallel load function
Function
Parallel or Serial to Serial
Number of Elements
1
Operating Temperature
0℃~+70℃
Pd - Power Dissipation
100mW
Propagation Delay
25ns@5V,15pF
Resolution
8
Series
74LS
Voltage - Supply
4.75V~5.25V

Order codes

2

Pinout

16
The pins of the SN74LS166AD
PinNameType
1DsInput
2AInput
3BInput
4CInput
5DInput
6CEInput
7ClkInput
8GNDPower in
9ClrInput
10EInput
11FInput
12GInput
13QhOutput
14HInput
15PEInput
16VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74LS166AD?

Yes. The symbol is 74xx:74LS166 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 SN74LS166AD?

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

Where is the SN74LS166AD datasheet?

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

Where can I order the SN74LS166AD?

JLCPCB lists it as part C2866113, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS166AD?

Parts like it in the library: the MC74HC595AD by onsemi, the 74HC595D(BJ) by Toshiba, the SN74HC165DR(LX) by lingxingic and the MC74HC165AD by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8