Overview
The SN74ALS166DB is a shift Register made by Texas Instruments in a SSOP-16-208mil package with 16 pins. Asynchronous clear function、Asynchronous parallel load function SSOP-16-208mil Shift Registers ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS166, 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 C2871213).
Symbol
Footprint
Parameters
1- Features
- Asynchronous clear function；Asynchronous parallel load function
Order codes
2- SN74ALS166DBRLCSC C2871213
- SN74ALS166DBLCSC C6229780
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | Ds | Input |
| 2 | A | Input |
| 3 | B | Input |
| 4 | C | Input |
| 5 | D | Input |
| 6 | CE | Input |
| 7 | Clk | Input |
| 8 | GND | Power in |
| 9 | Clr | Input |
| 10 | E | Input |
| 11 | F | Input |
| 12 | G | Input |
| 13 | Qh | Output |
| 14 | H | Input |
| 15 | PE | Input |
| 16 | VCC | Power in |
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Is there a KiCad symbol and footprint for the SN74ALS166DB?
Yes. The symbol is 74xx:74LS166 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 SN74ALS166DB?
SSOP-16-208mil, with 16 pins. Its footprint is drawn on this page.
Where is the SN74ALS166DB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74ALS166DB?
JLCPCB lists it as part C2871213, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74ALS166DB?
Parts like it in the library: the SN74HC165DB by Texas Instruments, the SN74LV594ADB by Texas Instruments, the CD74HC595SM96 by Texas Instruments and the SN74HC166DB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
SN74HC165DB
SSOP-16-208mil-40℃~+125℃ 26ns@6V,50pF 2V~6V 4mA 62MHz 74HC 8 Parallel or Serial to Serial SSOP-16-208mil Shift Registers ROHSTexas InstrumentsShift RegistersSN74LV594ADB
SSOP-16-208mil-40℃~+125℃ 12mA 140MHz 2V~5.5V 6.5ns@5V,50pF 74LV 8 Serial-to-Parallel SSOP-16-208mil Shift Registers ROHSTexas InstrumentsShift RegistersCD74HC595SM96
SSOP-16-55℃~+125℃ 26ns@6V,50pF 2V~6V 36MHz 6mA 74HC Asynchronous clear function、Output enable Serial-to-Serial or Parallel Tri-State SSOP-16 Shift Registers ROHSTexas InstrumentsShift RegistersSN74HC166DB
SSOP-16-208mil-40℃~+85℃ 13ns@6V,50pF 29MHz 2V~6V 4mA 74HC Asynchronous clear function、Asynchronous parallel load function Parallel or Serial to Serial SSOP-16-208mil Shift Registers ROHSTexas InstrumentsShift RegistersSN74AHC594DB
SSOP-16-208mil-40℃~+125℃ 170MHz 2V~5.5V 7.6ns@5V,50pF 74AHC 8mA Serial-to-Parallel SSOP-16-208mil Shift Registers ROHSTexas InstrumentsShift RegistersSN74AHC595DB
SSOP-16-208milAsynchronous clear function、Output enable SSOP-16-208mil Shift Registers ROHSTexas InstrumentsShift RegistersSN74LV165ADB
SSOP-16-208mil-40℃~+125℃ 11.9ns@5V,50pF 12mA 2V~5.5V 74LV 8 Parallel-to-Serial Push-Pull SSOP-16-208mil Shift Registers ROHSTexas InstrumentsShift RegistersSN74HC595DB
SSOP-16-208mil-40℃~+85℃ 29MHz 2V~6V 34ns@6V,50pF 6mA 74HC 8 Serial-to-Serial or Parallel Tri-State SSOP-16-208mil Shift Registers ROHSTexas InstrumentsShift Registers