| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | DS14285S | Maxim | Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO24, 0.300 INCH, SOP-24 |
 | DS1742-100 | Maxim | Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP24, 0.740 INCH, ENCAPSULATED, DIP-24 |
 | DS1746WP-120IND | Maxim | Real Time Clock, Non-Volatile, CMOS, POWERCAP, MODULE-34 |
 | DS1602S | Maxim | Real Time Clock, 0 Timer(s), CMOS, PDSO8, 0.208 INCH, SOIC-8 |
 | AB0801-T3 | Abracon | Real Time Clock Interface I2C HH:MM:SS:hh 12/24 hr |
 | STK17T88-RF45TR | Cypress | Programmable Timer, Non-Volatile, 1 Timer(s), CMOS, PDSO48, 0.300 INCH, ROHS COMPLIANT, PLASTIC, SSOP-48 |
No Image | NJU6350R | Njrc | Real Time Clock, Volatile, CMOS, PDSO8, VSP-8 |
 | MD82C54/B | Intersil | 3 TIMER(S), PROGRAMMABLE TIMER, CDIP24 |
No Image | MCP7940N-E/MS | Microchip | MCP7940N-E/MS |
 | DS1556W-120IND | Maxim | Real Time Clock, Non-Volatile, CMOS, PDMA32, EDIP MODULE-32 |
 | DS1315SN-5 | Maxim | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO16, 0.300 INCH, SOP-16 |
 | DS1672U-2+ | Maxim | IC RTC BINARY CNT I2C 8-USOP |
 | DS1511Y | Maxim | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP28, 0.720 INCH, EDIP-28 |
 | DS1216F | Maxim | Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, 0.600 INCH, SOCKET, DIP-32 |
 | DS1315SN-33 | Maxim | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO16, 0.300 INCH, SOP-16 |
 | M48T86-MH1F | Stmicroelectronics | IC RTC CLK/CALENDAR PAR 28-SOIC |
 | ISL12020MIRZ | Intersil | RTC I2C DFN -40C to 85C 5ppm 5.5V |
 | DS1553P-70 | Maxim | Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, POWERCAP MODULE-34 |
No Image | PCF8563TS/4 | NXP | IC 1 TIMER(S), REAL TIME CLOCK, PDSO8, 3 MM, PLASTIC, SOT505-1, TSSOP-8, Timer or RTC |
No Image | STWD100NXWY3F | Stmicroelectronics | 5-Pin Automotive Timer IC, 2.7V to 5.5V, 125°C, LSSOP-5 |