| Manufacturer | Part Number | Description |
|---|---|---|
| Unknown Manufacturer | M5003 | EL LAMP DRIVER IC |
MTRONPTI
| M5003 | CMOS/TTL/PECL/LVDS |
Nippon Precision Circuits Inc
| SM5003 | Quartz Crystal Oscillator |
| MCM5003 | (MCM5x0x) 512-Bit Programmable ROM | |
| TQM7M5003 | Quad-Band GSM/EDGE Polar Power Amplifier Module |