MM54HC688J
Texas InstrumentsExtended
-55℃~+125℃ 2V~6V 30ns@6V,50pF 5.2mA 5.2mA 8 8uA A=B Active Low Multi-device cascading、ESD protection CDIP-20 Digital Comparators
- Part id
- ti/MM54HC688J
- Category
- Digital Comparators
- Package
- CDIP-20
- Pins
- 5
- In stock
- 0 at JLCPCB (C3658435)
Overview
The MM54HC688J is a digital Comparator made by Texas Instruments in a CDIP-20 package with 20 pins. -55℃~+125℃ 2V~6V 30ns@6V,50pF 5.2mA 5.2mA 8 8uA A=B Active Low Multi-device cascading、ESD protection CDIP-20 Digital Comparators.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SNJ54F521FK, from EasyEDA) and its footprint (EasyEDA_Cloud:PDIP-20_L25.4-W6.4-P2.54-LS7.6-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3658435).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | OE# | Unspecified |
| 2 | P0 | Unspecified |
| 3 | Q0 | Unspecified |
| 4 | P1 | Unspecified |
| 5 | Q1 | Unspecified |
| 6 | P2 | Unspecified |
| 7 | Q2 | Unspecified |
| 8 | P3 | Unspecified |
| 9 | Q3 | Unspecified |
| 10 | GND | Unspecified |
| 11 | P4 | Unspecified |
| 12 | Q4 | Unspecified |
| 13 | P5 | Unspecified |
| 14 | Q5 | Unspecified |
| 15 | P6 | Unspecified |
| 16 | Q6 | Unspecified |
| 17 | P7 | Unspecified |
| 18 | Q7 | Unspecified |
| 19 | P=Q# | Unspecified |
| 20 | VCC | Unspecified |
Questions
Is there a KiCad symbol and footprint for the MM54HC688J?
Yes. The symbol is EasyEDA_Cloud:SNJ54F521FK and the footprint EasyEDA_Cloud:PDIP-20_L25.4-W6.4-P2.54-LS7.6-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MM54HC688J?
CDIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the MM54HC688J datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the MM54HC688J?
JLCPCB lists it as part C3658435, with 0 in stock; the sellers' links on this page open their listings.