74HC688DB
NexperiaExtended
SSOP-20-208mil Digital Comparators ROHS
- Part id
- nexperia/74HC688DB
- Category
- Digital Comparators
- Package
- SSOP-20-208mil
- Pins
- 20
- In stock
- 0 at JLCPCB (C547139)
Overview
The 74HC688DB is a digital Comparator made by Nexperia in a SSOP-20-208mil package with 20 pins. SSOP-20-208mil Digital Comparators ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC688, from KiCad's library) and its footprint (Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C547139).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | P0 | Input |
| 3 | R0 | Input |
| 4 | P1 | Input |
| 5 | R1 | Input |
| 6 | P2 | Input |
| 7 | R2 | Input |
| 8 | P3 | Input |
| 9 | R3 | Input |
| 10 | GND | Power in |
| 11 | P4 | Input |
| 12 | R4 | Input |
| 13 | P5 | Input |
| 14 | R5 | Input |
| 15 | P6 | Input |
| 16 | R6 | Input |
| 17 | P7 | Input |
| 18 | R7 | Input |
| 19 | P=R | Output |
| 20 | VCC | Power in |
Questions
Is there a KiCad symbol and footprint for the 74HC688DB?
Yes. The symbol is 74xx:74HC688 and the footprint Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 74HC688DB?
SSOP-20-208mil, with 20 pins. Its footprint is drawn on this page.
Where is the 74HC688DB datasheet?
Nexperia publishes it: the Datasheet link on this page opens it.
Where can I order the 74HC688DB?
JLCPCB lists it as part C547139, with 0 in stock; the sellers' links on this page open their listings.