 | DS1306+ | Maxim | MAXIM INTEGRATED PRODUCTS DS1306+ RTC, 96BYTE, NVRAM, SPI / 3WIRE, 16DIP |
 | DS1746-70IND+ | Maxim | RTC IC, 128KB NV SRAM, Parallel, 5V, -40°C to 85°C |
 | DS1340U-18+ | Maxim | RTC IC, I2C, 1.8V, UMAX, Clock/Calendar |
 | DS3231S#T&R | Maxim | RTC IC, I2C, 3.3V, 70°C, SOIC, Tape & Reel |
 | DS3234SN#T&R | Maxim | RTC IC SPI 256B 2V-5.5V 85C SOIC |
 | PCF8593T/1,118 | NXP | RTC IC SOIC 8-Pin Low Power Clock Calendar 1V-6V |
 | DS1308U-33+ | Maxim | 3.3V I2C RTC IC, UMAX, 56B Mem, 85C |
 | PCF8523TS/1,118 | NXP | RTC IC, I2C, TSSOP, 1.2-5.5V, Industrial |
 | DS17287-5+ | Maxim | Real Time Clock, 2KB Memory, 32.8kHz Frequency, 5V Supply, DIP Package |
 | M41T94MQ6E | Stmicroelectronics | SPI/I2C Real-Time Clock (RTC) w/ 44B NVRAM, SOIC, Industrial |
 | M48T08Y-10MH1E | Stmicroelectronics | 5V RTC SRAM, 64Kbit, Parallel Interface, SOIC, 100ns Access |
 | DS1374C-33# | Maxim | DS1374 Series 3.3 V 32-Bit Surface Mount Binary Counter Watchdog RTC - SOIC-16 |
 | DS1339C-33#T&R | Maxim | RTC IC, I2C, 3.3V, SOIC, Clock, Alarm |
 | DS1371U+ | Maxim | MAXIM INTEGRATED PRODUCTS DS1371U+ COUNTER, 32BIT BINAR, WATCHDOG, 1371 |
 | DS1337C#T&R | Maxim | RTC IC I2C 1.8-5.5V 3.3V 85C SOIC Tape & Reel |
 | BQ4802LYDW | Texas Instruments | Y2K-Compliant Parallel RTC with CPU Supervisor and External NVSRAM Control, 3V Vcc 28-SOIC 0 to 70 |
 | M48T37Y-70MH1E | Stmicroelectronics | RTC IC, 256Kb SRAM, 70ns, 5V, SOIC, Parallel Interface |
 | BQ4802YPWG4 | Texas Instruments | Real Time Clock Parallel 16byte 28-Pin TSSOP Tube |
 | M41ST87WMX6 | Stmicroelectronics | RTC IC | 3.6V | I2C/Serial | 128B NVRAM | SOIC | Industrial |
 | M48T201V-85MH1E | Stmicroelectronics | RTC IC, 3.3V, 85ns, SOIC, Parallel Interface, Watchdog Timer |
