| Part Number | Memory Density(Kb) | RTC Bytes | Bus Interface | Special Features | Operating Temperature Range(C) | Package Group | Approx. Price (US$) |
| BQ32002 | I2C | Catalog | -40 to 85 | SOIC | 0.75 | 1ku | ||
| BQ32000 | I2C | Catalog | -40 to 85 | SOIC | 0.75 | 1ku | ||
| BQ4802LY | 16 | Parallel | External SRAM Control, Integrated CPU Supv | 0 to 70 | SOIC, TSSOP | 2.50 | 1ku | |
| BQ4802Y | 16 | Parallel | External SRAM Control, Integrated CPU Supv | 0 to 70 | SOIC, TSSOP | 3.10 | 1ku | |
| BQ4845 | 16 | Parallel | External SRAM Control, Integrated CPU Supv | -40 to 85, 0 to 70 | PDIP, SOIC | 2.63 | 1ku | |
| BQ4845Y | 16 | Parallel | External SRAM Control, Integrated CPU Supv | -40 to 85, 0 to 70 | SOIC | 2.63 | 1ku | |
| BQ3285 | 0.114 | Multiplexed | RAM Clear Function | 0 to 70 | PDIP, SOIC | 2.43 | 1ku | |
| BQ3285E | 0.242 | 14 | Multiplexed | RAM Clear Function | 0 to 70 | PDIP, SOIC, SSOP | 2.21 | 1ku |
| BQ3285LD | 0.242 | 14 | Multiplexed | RAM Clear Function | 0 to 70 | SSOP | 2.21 | 1ku |
| BQ3285LF | 0.242 | 14 | Multiplexed | RAM Clear Function | SSOP | 2.21 | 1ku | |
| BQ4285 | 0.114 | 14 | Multiplexed | External SRAM Control | 0 to 70 | PDIP, SOIC | 3.05 | 1ku |
| BQ4285E | 0.114 | 14 | Multiplexed | External SRAM Control | 0 to 70 | PDIP | 3.05 | 1ku |
| DP8570A | Catalog | -40 to 85 | PLCC | 15.72 | 1ku | |||
| DP8573A | Catalog | -40 to 85 | PLCC | 9.77 | 1ku |
