SN74HC161DB
Texas InstrumentsExtended
-40℃~+85℃ 1 2V~6V 300mW 35ns@6V,50pF 36MHz 4 74HC Asynchronous Divide-by-2 Programmable divide ratio、Reset function、Cascade counter、Synchronous counting Rising Edge Synchronous Up Counter SSOP-16 Counters, Dividers ROHS
- Part id
- ti/SN74HC161DB
- Category
- Counters, Dividers
- Package
- SSOP-16
- Pins
- 5
- In stock
- 0 at JLCPCB (C3828580)
Overview
The SN74HC161DB is a counters, Divider made by Texas Instruments in a SSOP-16 package with 16 pins. -40℃~+85℃ 1 2V~6V 300mW 35ns@6V,50pF 36MHz 4 74HC Asynchronous Divide-by-2 Programmable divide ratio、Reset function、Cascade counter、Synchronous counting Rising Edge Synchronous Up Counter SSOP-16 Counters, Dividers ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS161, from KiCad's library) and its footprint (Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3828580).
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 |
Parts like it
8
74HC4040DB-Q100118
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SSOP-16-40℃~+125℃ 1 4.5V~5.5V 43MHz Asynchronous Divide-by-2 Rising Edge Synchronous Up Counter、Down Counter SSOP-16 Counters, Dividers ROHSNexperiaCounters, DividersSN74HC4060DB
SSOP-16-208milSSOP-16-208mil Counters, Dividers ROHSTexas InstrumentsCounters, DividersSN74HC4040DB
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SSOP-16-40℃~+125℃ 1 4.5V~5.5V 88MHz Asynchronous Divide-by-2 Falling Edge Up Counter SSOP-16 Counters, Dividers ROHSNexperiaCounters, Dividers74LVC161DB118
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Questions
Is there a KiCad symbol and footprint for the SN74HC161DB?
Yes. The symbol is 74xx:74LS161 and the footprint Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74HC161DB?
SSOP-16, with 16 pins. Its footprint is drawn on this page.
Where is the SN74HC161DB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74HC161DB?
JLCPCB lists it as part C3828580, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74HC161DB?
Parts like it in the library: the 74HC4040DB-Q100118 by Nexperia, the 74HCT193DB-Q100118 by Nexperia, the SN74HC4060DB by Texas Instruments and the SN74HC4040DB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.