NXP Real-Time Clock
| Manufacturer | NXP |
| Symbol | IC | Manufacturer's part number | Oper. voltage | Usup | Interface | Features | DC supply current | Kind of memory | Case | Mounting | Frequency | Date format | Clock format | Memory |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [V] | [V DC] | [µA] | [Hz] | |||||||||||
| PCA2129T/Q900/2.51 | RTC circuit | PCA2129T/Q900/2,51 | - | 1.8...4.2 | I2C; SPI | PoR; watchdog | - | - | SO16 | SMD | 32768 | - | - | - |
| PCA2131TF/Q900Y | RTC circuit | PCA2131TF/Q900Y | - | 1.2...5.5 | I2C; SPI | PoR; watchdog | - | - | HLSON16 | SMD | 32768 | - | - | - |
| PCA85063ATT/AJ | RTC circuit | PCA85063ATT/AJ | - | 1.8...5.5 | I2C | PoR | - | - | TSSOP8 | SMD | 32768 | - | - | - |
| PCA85073ADP/Q900Z | RTC circuit | PCA85073ADP/Q900Z | - | 1.8...5.5 | I2C | PoR; watchdog | - | - | TSSOP8 | SMD | 32768 | - | - | - |
| PCA8565TS/1.118 | RTC circuit | PCA8565TS/1,118 | - | 1.8...5.5 | I2C | PoR; watchdog | - | - | TSSOP8 | SMD | 32768 | - | - | - |
| PCF2123BS/1.518 | RTC circuit | PCF2123BS/1,518 | - | 1.8...5.5 | I2C; SPI | PoR; watchdog | - | - | HVQFN16 | SMD | 32768 | - | - | - |
| PCF2123TS/1.118 | RTC circuit | PCF2123TS/1,118 | - | 1.8...5.5 | SPI | PoR; watchdog | - | - | TSSOP14 | SMD | 32768 | - | - | - |
| PCF2127AT/2Y | RTC circuit | PCF2127AT/2Y | - | 1.8...4.2 | I2C; SPI | PoR; watchdog | - | SRAM | SO20 | SMD | 32768 | - | - | 512B SRAM |
| PCF2129AT/2.518 | RTC circuit | PCF2129AT/2,518 | - | 1.8...4.2 | I2C; SPI | PoR; watchdog | - | - | SO20 | SMD | 32768 | - | - | - |
| PCF2129T/2.518 | RTC circuit | PCF2129T/2,518 | - | 1.8...4.2 | I2C; SPI | PoR; watchdog | - | - | SO16 | SMD | 32768 | - | - | - |
| PCF2131TFY | RTC circuit | PCF2131TFY | - | 1.2...5.5 | I2C; SPI | PoR; watchdog | - | - | HLSON16 | SMD | 32768 | - | - | - |
| PCF85063AT/AAZ | RTC circuit | PCF85063AT/AAZ | - | 1.8...5.5 | I2C | PoR | - | - | SO8 | SMD | 32768 | - | - | - |
| PCF85063AT/AY | RTC circuit | PCF85063AT/AY | - | 1.8...5.5 | I2C | PoR | - | - | SO8 | SMD | 32768 | - | - | - |
| PCF85063ATL/1.118 | RTC circuit | PCF85063ATL/1,118 | - | 1.8...5.5 | I2C | PoR | - | - | HXSON10 | SMD | 32768 | - | - | - |
| PCF85063ATT/AJ | RTC circuit | PCF85063ATT/AJ | - | 1.8...5.5 | I2C | PoR | - | - | TSSOP8 | SMD | 32768 | - | - | - |
| PCF85063BTL/1.118 | RTC circuit | PCF85063BTL/1,118 | - | 1.8...5.5 | I2C; SPI | PoR | - | - | HXSON10 | SMD | 32768 | - | - | - |
| PCF85063TP/1Z | RTC circuit | PCF85063TP/1Z | - | 1.8...5.5 | I2C | PoR | - | - | HWSON8 | SMD | 32768 | - | - | - |
| PCF8523TK/1.118 | RTC circuit | PCF8523TK/1,118 | - | 1.6...5.5 | I2C | PoR; watchdog | - | - | HVSON8 | SMD | 32768 | - | - | - |
| PCF8523TS/1.118 | RTC circuit | PCF8523TS/1,118 | - | 1.6...5.5 | I2C | PoR; watchdog | - | - | TSSOP14 | SMD | 32768 | - | - | - |
| PCF85263AT/AJ | RTC circuit | PCF85263AT/AJ | - | 1.8...5.5 | I2C | watchdog | - | - | SO8 | SMD | 32768 | - | - | - |
| PCF85263ATL/AX | RTC circuit | PCF85263ATL/AX | - | 1.8...5.5 | I2C | watchdog | - | - | DFN2626-10 | SMD | 32768 | - | - | - |
| PCF85263ATT/AJ | RTC circuit | PCF85263ATT/AJ | - | 1.8...5.5 | I2C | watchdog | - | - | TSSOP8 | SMD | 32768 | - | - | - |
| PCF85263ATT1/AZ | RTC circuit | PCF85263ATT1/AZ | - | 1.8...5.5 | I2C | watchdog | - | - | TSSOP10 | SMD | 32768 | - | - | - |
| PCF85263AUKZ | RTC circuit | PCF85263AUKZ | - | 1.8...5.5 | I2C | watchdog | - | - | WLCSP12 | SMD | 32768 | - | - | - |
| PCF85363ATL/AX | RTC circuit | PCF85363ATL/AX | - | 1.8...5.5 | I2C | watchdog | - | RAM | DFN2626-10 | SMD | 32768 | - | - | 64B RAM |
| PCF85363ATT/AJ | RTC circuit | PCF85363ATT/AJ | - | 1.8...5.5 | I2C | watchdog | - | - | TSSOP8 | SMD | 32768 | - | - | - |
| PCF85363ATT1/AZ | RTC circuit | PCF85363ATT1/AZ | - | 1.8...5.5 | I2C | watchdog | - | - | TSSOP10 | SMD | 32768 | - | - | - |
| PCF8563BS/4.118 | RTC circuit | PCF8563BS/4,118 | - | 1.8...5.5 | I2C | PoR; watchdog | - | - | HVSON10 | SMD | 32768 | - | - | - |
| PCF2127T/2Y | RTC circuit | PCF2127T/2Y | 1.8...4.2 | - | I2C; SPI | PoR | 0.7 | SRAM | SO16 | SMD | 32768 | - | - | 512b SRAM |
| PCF8523T/1.118 | RTC circuit | PCF8523T/1,118 | 1.8...5.5 | - | I2C; serial | - | 500 | - | SO8 | SMD | - | YY-MM-DD-dd | HH:MM:SS:hh (12/24h) | - |
| PCF8563T/5.518 | RTC circuit | PCF8563T/5,518 | 1.8...5.5 | - | I2C; serial | PoR | 800 | - | SO8 | SMD | - | YY-MM-DD-dd | HH:MM:SS:hh (24h) | - |
| PCF8563T/F4.118 | RTC circuit | PCF8563T/F4,118 | 1.8...5.5 | - | I2C; serial | PoR | 800 | - | SO8 | SMD | - | YY-MM-DD-dd | HH:MM:SS:hh (24h) | - |
| PCF8563TS | RTC circuit | PCF8563TS/4,118 | 1.8...5.5 | - | I2C; serial | PoR | 800 | - | TSSOP8 | SMD | - | YY-MM-DD-dd | HH:MM:SS:hh (24h) | - |
| PCF8563TS/5 | RTC circuit | PCF8563TS/5,118 | 1.8...5.5 | - | I2C; serial | PoR | 800 | - | TSSOP8 | SMD | - | YY-MM-DD-dd | HH:MM:SS:hh (24h) | - |
| PCF8593T/1.118 | RTC circuit | PCF8593T/1,118 | 2.5...6 | - | I2C; serial | - | 200 | NV SRAM | SO8 | SMD | - | YY-MM-DD-dd | HH:MM:SS:hh (12/24h) | 8B SRAM |
