LS7166A
LSI/CSIExtended
0℃~+85℃ 24 3V~5.5V 4 40MHz Divide-by-N、Divide-by-2、Divide-by-10 Falling Edge、Rising Edge Programmable divide ratio、Reset function、Multi-mode counting、Count value latch Up Counter、Down Counter DIP-20 Counters, Dividers ROHS
- Part id
- lsi-csi/LS7166A
- Category
- Counters, Dividers
- Package
- DIP-20
- Pins
- 5
- In stock
- 0 at JLCPCB (C3828664)
Overview
The LS7166A is a counters, Divider made by LSI/CSI in a DIP-20 package with 20 pins. 0℃~+85℃ 24 3V~5.5V 4 40MHz Divide-by-N、Divide-by-2、Divide-by-10 Falling Edge、Rising Edge Programmable divide ratio、Reset function、Multi-mode counting、Count value latch Up Counter、Down Counter DIP-20 Counters, Dividers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LS7166A, from EasyEDA) and its footprint (Package_DIP:DIP-20_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3828664).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | WR# | Unspecified |
| 2 | CS# | Unspecified |
| 3 | LCTR#/LLTC# | Unspecified |
| 4 | ABGT#/RCTR# | Unspecified |
| 5 | VDD(+5V) | Unspecified |
| 6 | A | Unspecified |
| 7 | B | Unspecified |
| 8 | D0 | Unspecified |
| 9 | D1 | Unspecified |
| 10 | D2 | Unspecified |
| 11 | D3 | Unspecified |
| 12 | D4 | Unspecified |
| 13 | D5 | Unspecified |
| 14 | D6 | Unspecified |
| 15 | D7 | Unspecified |
| 16 | CY# | Unspecified |
| 17 | BW# | Unspecified |
| 18 | C/D# | Unspecified |
| 19 | RD# | Unspecified |
| 20 | VSS | Unspecified |
Parts like it
8
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Questions
Is there a KiCad symbol and footprint for the LS7166A?
Yes. The symbol is EasyEDA_Cloud:LS7166A and the footprint Package_DIP:DIP-20_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 LS7166A?
DIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the LS7166A datasheet?
LSI/CSI publishes it: the Datasheet link on this page opens it.
Where can I order the LS7166A?
JLCPCB lists it as part C3828664, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LS7166A?
Parts like it in the library: the 74F579PC by onsemi, the SN54LS699J by Texas Instruments, the SN74ALS561ANE4 by Texas Instruments and the SN74ALS568AN by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.