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DM74LS166WM on a board, in 3D

DM74LS166WM

onsemi

Extended
DatasheetJLCPCBLCSConsemi/DM74LS166WM
Category
Shift Registers
Package
SOIC-16
Pins
16

Overview

The DM74LS166WM is a shift Register made by onsemi in a SOIC-16 package with 16 pins.

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 C3304339).

Symbol

Ds1A2B3C4D5CE6Clk7GND8Clr9E10F11G12Qh13H14PE15VCC16
74xx:74LS166From KiCad's library

Footprint

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

Parameters

11
Clock Frequency
25MHz
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℃
Propagation Delay
41ns@5V,50pF
Resolution
8
Series
74LS
Voltage - Supply
4.75V~5.25V

Order codes

1

Pinout

16
The pins of the DM74LS166WM
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 DM74LS166WM?

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 DM74LS166WM?

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

Where is the DM74LS166WM datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the DM74LS166WM?

JLCPCB lists it as part C3304339, with 0 in stock; the sellers' links on this page open their listings.

What can replace the DM74LS166WM?

Parts like it in the library: the 74HC595D(XBLW) by XBLW, the TM74HC595 by TM, the SN74HC595D280 by GREENMICRO and the CD4094BDTR(XBLW) by XBLW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8