| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
No Image | PCF85063TP | NXP | 8-Pin HVSON Industrial Real-Time Clock Timer IC |
 | ISL12058IUZ | Intersil | Real Time Clock REAL TIME CLK W/ ALARM & TIMR FUNCTNS |
No Image | ISL12026AIBZ-T | Intersil | Real Time Clock REAL TIME CLK/CLNDR W/EEPROM IN 8LD |
 | RTC-4543SA:A0:ROHS | Epson | REAL TIME CLOCK, PDSO14, ROHS COMPLIANT, SOP-14 |
No Image | PT7C43390LEX | Diodes | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8, GREEN, TSSOP-8 |
 | DS1244YP-70 | Maxim | Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, POWERCAP MODULE-34 |
 | DS1248Y-100IND | Maxim | Real Time Clock, Non-Volatile, CMOS, PDIP32, 0.740 INCH, ENCAPSULATED, DIP-32 |
 | PCF2129AT/1,512 | NXP | Real Time Clock Serial (3-Wire, I2C, SPI) Clock/Calendar 20-Pin SO Tube |
 | DS1553P-70+ | Maxim | IC RTC CLK/CALENDAR PAR 34-PCM |
 | DS1643P-85+ | Maxim | IC RTC CLK/CALENDAR PAR 34-PCM |
 | ISL12082IB8Z-T | Intersil | Real Time Clock LW PWR RTC W/ALARM & TIMR FUNCTIONS 8LD |
 | ISL1208IU8 | Intersil | 1 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, MO-187AA, MSOP-8 |
 | DS1602S+ | Maxim | IC RTC ELAPSED CNT SER 8-SOIC |
 | DS1386P-8-120 | Maxim | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, POWERCAP MODULE-34 |
 | ISL12022MIBZ | Renesas | Low Power RTC with Battery Backed SRAM, Integrated ±5ppm Temperature Compensation and Auto Daylight Saving |
 | DS1315N-5 | Maxim | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDIP16, 0.300 INCH, DIP-16 |
No Image | DS1339BU+T | Maxim | IC RTC CLK/CALENDAR I2C 8-UMAX |
 | PCF2129AT/1,518 | NXP | 20-Pin SO Surface Mount Clock/Calendar IC |
 | DS1302SN-16/T&R | Maxim | Real Time Clock, 31B, 3.3V, 2V, 5.5V, -40°C to 85°C, SOIC |
 | DS14285 | Maxim | Real Time Clock IC, 114B Memory, 0-70°C, 4.5-5.5V, PDIP-16 |