 | STWD100YNPWY3F | Stmicroelectronics | Watchdog IC, SOT-23, 2.7-5.5V, 125°C, SM |
 | M41T94MH6F | Stmicroelectronics | SPI Real Time Clock (RTC) IC, 2.7-5.5V, 44B NVRAM, SOIC |
 | DS1244Y-70+ | Maxim | RTC IC, 70ns Access, 32KB, Parallel, 5V, 28-DIP |
 | M41T81SM6F | Stmicroelectronics | RTC IC, I2C Serial, 20B Memory, SOIC, 2.7-5.5V |
 | DS1338Z-33+ | Maxim | RTC IC, 3.3V, I2C/Serial, 56B RAM, SOIC, 32.8kHz |
 | DS1337U+ | Maxim | RTC IC, I2C/Serial, 32.768kHz, 1.8-5.5V, MSOP |
 | DS1305EN+ | Maxim | RTC IC, SPI/Serial, 32.768kHz, 5.5V, TSSOP |
 | M48T201Y-70MH1F | Stmicroelectronics | RTC IC SOIC 5V 70ns Parallel Interface |
 | PCF2123TS/1,118 | NXP | RTC IC, 32.768kHz, SPI, 1.1-5.5V, Industrial, TSSOP |
 | M41T0M6F | Stmicroelectronics | RTC IC, 32.768kHz, I2C, 8B Memory, SOIC, 2V-5.5V |
 | DS1340Z-33+ | Maxim | RTC IC, 3.3V, I2C/Serial, SOIC-8, 32.768kHz |
 | DS1390U-33+ | Maxim | SPI Real Time Clock (RTC) IC, 3.3V, -40°C to 85°C, MSOP |
 | AB1805-T3 | Abracon | RTC IC | I2C/Serial | 256B NVRAM | QFN | Industrial |
 | BQ32000DR | Texas Instruments | RTC I2C Serial Clock/Calendar SOIC 3.3V 8-Pin |
 | DS1302S+ | Maxim | RTC IC, Serial, 3-Wire, SOIC-8, 5V |
 | DS1302SN+ | Maxim | RTC IC, Serial, SOIC-8, 5.5V, 31B RAM |
 | M48T35AV-10MH1F | Stmicroelectronics | 3.3V 256Kb 8b Parallel RTC SRAM, 100ns Access |
 | AB0805-T3 | Abracon | RTC IC, I2C/Serial, 256B Mem, 1.7-3.6V, QFN, Industrial |
 | DS1388Z-33+ | Maxim | I2C RTC, 3.3V, SOIC-8, 512B Mem, 32.8kHz |
 | DS1744-70+ | Maxim | RTC IC, 70ns Access, Parallel, 5V, 32KB RAM, Through Hole |
