
Overview
The M74HC390D is a counters, Divider made by onsemi with 16 pins. -40℃~+85℃ 2 2V~6V 500mW 74HC 79MHz Asynchronous Asynchronous Divide-by-10 Falling Edge Reset function - Counters, Dividers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MC74HC390DR2_C6989612, from EasyEDA) and its footprint (EasyEDA_Cloud:SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL-1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3827883).
Symbol
Footprint
Parameters
11- Count Rate
- 79MHz
- Features
- Reset function
- Logic Type
- Divide-by-10
- Number of Elements
- 2
- Operating Temperature
- -40℃~+85℃
- Power Dissipation
- 500mW
- Reset
- Asynchronous
- Series
- 74HC
- Timing
- Asynchronous
- Trigger Type
- Falling Edge
- Voltage - Supply
- 2V~6V
Order codes
1- M74HC390DLCSC C3827883
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | CKAa | Unspecified |
| 2 | RDa | Unspecified |
| 3 | QAa | Unspecified |
| 4 | CKBa | Unspecified |
| 5 | QBa | Unspecified |
| 6 | QCa | Unspecified |
| 7 | QDa | Unspecified |
| 8 | GND | Unspecified |
| 9 | QDb | Unspecified |
| 10 | QCb | Unspecified |
| 11 | QBb | Unspecified |
| 12 | CKBb | Unspecified |
| 13 | QAb | Unspecified |
| 14 | RDb | Unspecified |
| 15 | CKAb | Unspecified |
| 16 | VCC | Unspecified |
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Is there a KiCad symbol and footprint for the M74HC390D?
Yes. The symbol is EasyEDA_Cloud:MC74HC390DR2_C6989612 and the footprint EasyEDA_Cloud:SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the M74HC390D datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the M74HC390D?
JLCPCB lists it as part C3827883, with 0 in stock; the sellers' links on this page open their listings.