Overview
The 74166PC is a shift Register made by Texas Instruments in a PDIP-16 package with 16 pins. 0℃~+70℃ 25MHz 30ns 4.75V~5.25V 8 Asynchronous clear function、Asynchronous parallel load function Parallel or Serial to Serial PDIP-16 Shift Registers.
PCBKit's library has its KiCad symbol (74xx:74LS166, from KiCad's library) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3301344).
Symbol
Footprint
Order codes
1- 74166PCLCSC C3301344
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 74166PC?
Yes. The symbol is 74xx:74LS166 and the footprint Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 74166PC?
PDIP-16, with 16 pins. Its footprint is drawn on this page.
Where is the 74166PC datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the 74166PC?
JLCPCB lists it as part C3301344, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 74166PC?
Parts like it in the library: the 74HC595N by HGSEMI, the SN74HC165N by Texas Instruments, the CD4094DN by HGSEMI and the HG74HC595N by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
74HC595N
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DIP-16-40℃~+125℃ 1 26ns@6V,50pF 2V~6V 4mA 62MHz 74HC 8 Complementary type Parallel or Serial to Serial DIP-16 Shift Registers ROHSTexas InstrumentsShift RegistersCD4094DN
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DIP-16-40℃~+85℃ 1 26ns@6V,50pF 29MHz 2V~6V 6mA 74HC 8 Serial-to-Serial or Parallel Tri-State DIP-16 Shift Registers ROHSTexas InstrumentsShift Registers