Skip to the content
PCBKitNew board
CD74HC193M on a board, in 3D

CD74HC193M

Texas Instruments

-55℃~+125℃ 1 29MHz 2V~6V 300mW 55ns@6V,50pF 74HC Asynchronous Divide-by-2 Reset function、Cascade counter、Synchronous counting、Asynchronous parallel load、Multi-mode counting Rising Edge Synchronous Up Counter、Down Counter SOIC-16 Counters, Dividers ROHS

Extended
DatasheetJLCPCBLCSCti/CD74HC193M
Category
Counters, Dividers
Package
SOIC-16
Pins
16

Overview

The CD74HC193M is a counters, Divider made by Texas Instruments in a SOIC-16 package with 16 pins. -55℃~+125℃ 1 29MHz 2V~6V 300mW 55ns@6V,50pF 74HC Asynchronous Divide-by-2 Reset function、Cascade counter、Synchronous counting、Asynchronous parallel load、Multi-mode counting Rising Edge Synchronous Up Counter、Down Counter SOIC-16 Counters, Dividers ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC193, 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 C1547969).

Symbol

B1QB2QA3DOWN4UP5QC6QD7GND8D9C10LOAD11CO12BO13CLR14A15VCC16
74xx:74HC193From KiCad's library

Footprint

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

Parameters

16
Count Rate
29MHz
Direction
Up Counter, Down Counter
Features
Reset function, Cascade counter, Synchronous counting, Asynchronous parallel load, Multi-mode counting
Logic Type
Divide-by-2
Number of Bits per Element
4
Number of Elements
1
Operating Temperature
-55℃~+125℃
Power Dissipation
300mW
Propagation Delay
55ns@6V,50pF
Reset
Asynchronous
Reset Style
异步
Series
74HC
Timing
Synchronous
Timing mode
Synchronous
Trigger Type
Rising Edge
Voltage - Supply
2V~6V

Order codes

1

Pinout

16
The pins of the CD74HC193M
PinNameType
1BInput
2QBOutput
3QAOutput
4DOWNInput
5UPInput
6QCOutput
7QDOutput
8GNDPower in
9DInput
10CInput
11LOADInput
12COOutput
13BOOutput
14CLRInput
15AInput
16VCCPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/CD74HC193M" title="CD74HC193M in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/CD74HC193M.jpg" alt="CD74HC193M" width="1200" height="900">
A picture that opens the part, for a README
[![CD74HC193M](https://pcbkit.io/embed/parts/ti/CD74HC193M.jpg?size=s)](https://pcbkit.io/parts/ti/CD74HC193M)

Questions

Is there a KiCad symbol and footprint for the CD74HC193M?

Yes. The symbol is 74xx:74HC193 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 CD74HC193M?

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

Where is the CD74HC193M datasheet?

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

Where can I order the CD74HC193M?

JLCPCB lists it as part C1547969, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CD74HC193M?

Parts like it in the library: the CD4017BM96 by Texas Instruments, the HEF4060BT by Nexperia, the MC14060BD by onsemi and the CD4060BDTR(XBLW) by XBLW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8