| 128 x 8 | 8-Bit | Surface Mount | PIC | OTP | 4 MHz | 13 | 3.5 KB | 5.5 V | 3 V | POR WDT | 20-SSOP | External | 20-SSOP | 85 °C | -40 °C | | | | |
| 128 x 8 | 8-Bit | Surface Mount | PIC | OTP | 4 MHz | 13 | 3.5 KB | 5.5 V | 2.5 V | POR WDT | 20-SSOP | External | 20-SSOP | 125 °C | -40 °C | | | | |
| 128 x 8 | 8-Bit | Surface Mount | PIC | OTP | 20 MHz | 13 | 3.5 KB | 5.5 V | 3 V | POR WDT | 18-SOIC | External | 18-SOIC | 125 °C | -40 °C | 0.295 in | 7.5 mm | | |
| 128 x 8 | 8-Bit | Surface Mount | PIC | OTP | 20 MHz | 13 | 3.5 KB | 5.5 V | 3 V | POR WDT | 20-SSOP | External | 20-SSOP | 85 °C | -40 °C | | | | |
| 128 x 8 | 8-Bit | Surface Mount | PIC | OTP | 4 MHz | 13 | 3.5 KB | 5.5 V | 2.5 V | POR WDT | 20-SSOP | External | 20-SSOP | 70 °C | 0 °C | | | | |
| 128 x 8 | 8-Bit | Surface Mount | PIC | OTP | 4 MHz | 13 | 3.5 KB | 5.5 V | 3 V | POR WDT | 18-SOIC | External | 18-SOIC | 125 °C | -40 °C | 0.295 in | 7.5 mm | | |
| 128 x 8 | 8-Bit | Through Hole | PIC | OTP | 4 MHz | 13 | 3.5 KB | 5.5 V | 2.5 V | POR WDT | 18-DIP | External | 18-PDIP | 70 °C | 0 °C | | | 0.3 in | 7.62 mm |
| 128 x 8 | 8-Bit | Through Hole | PIC | OTP | 4 MHz | 13 | 3.5 KB | 5.5 V | 3 V | POR WDT | 18-DIP | External | 18-PDIP | 85 °C | -40 °C | | | 0.3 in | 7.62 mm |
| 128 x 8 | 8-Bit | Through Hole | PIC | OTP | 20 MHz | 13 | 3.5 KB | 5.5 V | 3 V | POR WDT | 18-DIP | External | 18-PDIP | 125 °C | -40 °C | | | 0.3 in | 7.62 mm |
| 128 x 8 | 8-Bit | Through Hole | PIC | OTP | 4 MHz | 13 | 3.5 KB | 5.5 V | 2.5 V | POR WDT | 18-DIP | External | 18-PDIP | 85 °C | -40 °C | | | 0.3 in | 7.62 mm |