| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| BQ4287MT-SB2 | RTC MODULE WITH 114X8 NVSRAM AND NVSRAM CONTROL | Texas Instruments | N/A | - | N/A | N/A | BQ4287MT-SB2 datasheet (142K) |
| BQ4822YMA-70 | RTC MODULE WITH 8KX8 NVSRAM WATCHDOG TIMER UP RESET INTERRUPTS AND BATTERY LOW WARNING | Texas Instruments | N/A | - | N/A | N/A | BQ4822YMA-70 datasheet (104K) |
| BQ4830YMA-85 | RTC MODULE WITH 32KX8 NVSRAM | Texas Instruments | N/A | - | N/A | N/A | BQ4830YMA-85 datasheet (848K) |
| BQ4832YMA-85 | RTC MODULE W 32KX8 NVSRAM WATCHDOG TIMER, UP RESET, INTERRUPTS AND BATTERY LOW WARNING | Texas Instruments | N/A | - | N/A | N/A | BQ4832YMA-85 datasheet (678K) |
| BQ4842YMA-85 | RTC MODULE WITH 128KX8 NVSRAM, WATCHDOG TIMER, UP RESET, INTERRUPTS AND BATTERY LOW WARNING | Texas Instruments | N/A | - | N/A | N/A | BQ4842YMA-85 datasheet (676K) |
| BQ4845S-A4 | RTC IC W NVSRAM CONTROL, WATCHDOG TIMER, UP RESET, INTERRUPTS AND BATTERY LOW WARNING | Texas Instruments | DW | 16 | N/A | N/A | BQ4845S-A4 datasheet (1M) |
| BQ4845S-A4N | RTC IC W NVSRAM CONTROL, WATCHDOG TIMER, UP RESET, INTERRUPTS AND BATTERY LOW WARNING | Texas Instruments | DW | 28 | N/A | N/A | BQ4845S-A4N datasheet (1M) |
| BQ4845S-A4NTR | RTC IC W NVSRAM CONTROL, WATCHDOG TIMER, UP RESET, INTERRUPTS AND BATTERY LOW WARNING | Texas Instruments | DW | 28 | N/A | N/A | BQ4845S-A4NTR datasheet (1M) |
| BQ4845S-A4TR | RTC IC W NVSRAM CONTROL, WATCHDOG TIMER, UP RESET, INTERRUPTS AND BATTERY LOW WARNING | Texas Instruments | DW | 28 | N/A | N/A | BQ4845S-A4TR datasheet (1M) |
| BQ4845YP-A4 | RTC IC W NVSRAM CONTROL, WATCHDOG TIMER, UP RESET, INTERRUPTS AND BATTERY LOW WARNING | Texas Instruments | N | 28 | N/A | N/A | BQ4845YP-A4 datasheet (1M) |
