CD74HC161MT
Texas InstrumentsExtended
-55℃~+125℃、-55℃~+125℃ -、24MHz 1 2V~6V、4.5V~5.5V Asynchronous、- Divide-by-2、Divide-by-10 Falling Edge、Rising Edge Synchronous、Synchronous Up Counter、Up Counter、Down Counter SOIC-16 Counters, Dividers ROHS
- Part id
- ti/CD74HC161MT
- Category
- Counters, Dividers
- Package
- SOIC-16
- Pins
- 5
- In stock
- 0 at JLCPCB (C3828238)
Overview
The CD74HC161MT is a counters, Divider made by Texas Instruments in a SOIC-16 package with 16 pins. -55℃~+125℃、-55℃~+125℃ -、24MHz 1 2V~6V、4.5V~5.5V Asynchronous、- Divide-by-2、Divide-by-10 Falling Edge、Rising Edge Synchronous、Synchronous Up Counter、Up Counter、Down Counter SOIC-16 Counters, Dividers ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS161, from KiCad's library) and its footprint (Package_SO:SO-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3828238).
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | MR | Input |
| 2 | CP | Input |
| 3 | D0 | Input |
| 4 | D1 | Input |
| 5 | D2 | Input |
| 6 | D3 | Input |
| 7 | CEP | Input |
| 8 | GND | Power in |
| 9 | PE | Input |
| 10 | CET | Input |
| 11 | Q3 | Output |
| 12 | Q2 | Output |
| 13 | Q1 | Output |
| 14 | Q0 | Output |
| 15 | TC | Output |
| 16 | VCC | Power in |
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Questions
Is there a KiCad symbol and footprint for the CD74HC161MT?
Yes. The symbol is 74xx:74LS161 and the footprint Package_SO:SO-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 CD74HC161MT?
SOIC-16, with 16 pins. Its footprint is drawn on this page.
Where can I order the CD74HC161MT?
JLCPCB lists it as part C3828238, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD74HC161MT?
Parts like it in the library: the 74HC4017D-Q100J by Nexperia, the CD4020AM/TR-HG by HGSEMI, the CD4022BM(LX) by lingxingic and the AIP74HC163SA16.TR by Wuxi I-core Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.