| Manufacturer | Part Number | Description |
|---|---|---|
| TMP47C1637N | CMOS 4-BIT MICROCONTROLLER | |
| TMP47C1638N | CMOS 4-BIT MICROCONTROLLER | |
| TMP47C1670 | PIN ASSIGNMENT | |
Microchip Technology |
47C16 | I2C Serial EERAM |
| 47C1637 | TMP47C1637 | |
| TMP47C1660N | CMOS 4-BIT MICROCONTROLLER | |
| TMP47C1660F | CMOS 4-BIT MICROCONTROLLER |