| 部件编号 | 个部件 | 电子计算机辅助设计模型 | Marketing Description | 订购 | 状态 | 预算报价（不含税）(CNY) | 封装类型 | Package Dimensions (LxWxZ (mm)) | Package Pitch (mm) | 封装端接数 | Package Area (mm2) | VDD (interface) | Communication protocol | Battery Back Up | Watchdog timer | Programmable alarm | Countdown Timer | VDD (clock) | Integrated Temperature Compensation | Ambient Operating Temperature (Min to Max) (℃) | AEC-Q100 compliant |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA21125T | PCA21125T/Q900/1,1 | eCad Model | SPI-bus Real-Time Clock and calendar | Y | 正常供应 | 1K @ CNY5.89 | TSSOP14 | 5 x 4.4 x 1.1 | 0.65 | 14 | 33.66 | 1.6 to 5.5 | SPI | No | Y | Y | Y | 1.3 to 5.5 | N | -40 to 125 | Y |
| PCA2129T | PCA2129T/Q900/2,51 | eCad Model | Automotive accurate RTC with integrated quartz crystal | N | 正常供应 | 1K @ CNY17.16 | SO16 | 10.2 x 7.5 x 2.65 | 1.27 | 16 | 111.825 | 1.8 to 4.2 | I²C | Yes | Y | Y | N | 1.8 to 4.2 | Y | -40 to 85 | Y |
| PCA2131TF | PCA2131TF/Q900Y | eCad Model | Nano-power highly accurate RTC with integrated quartz crystal for automotive applications | Y | 正常供应 | 1K @ CNY12.57 | HLSON16 | 4.5 x 3.5 x 1.45 | 0.5 | 16 | 15.75 | 1.2 to 5.5 | I²C, SPI | Yes | Y | Y | N | 1.2 to 5.5 | Y | -40 to 105 | Y |
| PCA85073ADP | PCA85073ADP/Q900Z | eCad Model | Automotive Tiny Real-Time Clock/Calendar with Alarm Function and I2C-bus | Y | 正常供应 | 1K @ CNY3.53 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | I²C | No | N | Y | Y | 0.9 to 5.5 | Y | -40 to 105 | Y |
| PCA8565TS | PCA8565TS/1,118 | eCad Model | Real time clock/calendar | N | 正常供应 | 1K @ CNY5.44 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 125 | Y |
| PCA8565TS | PCA8565TS/S410/1,1 | eCad Model | Real time clock/calendar | N | 停产 | 1K @ CNY5.44 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 125 | Y |
| PCA8565TS | PCA8565TS/S410/1,5 | eCad Model | Real time clock/calendar | N | 停产 | 1K @ CNY5.44 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 125 | Y |
| PCA8565TS | PCA8565TS/S430/1,5 | eCad Model | Real time clock/calendar | N | 停产 | 1K @ CNY5.44 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 125 | Y |
| PCA8565TS | PCA8565TS/S440/1,5 | eCad Model | Real time clock/calendar | N | 停产 | 1K @ CNY5.44 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 125 | Y |
| PCF2123BS | PCF2123BS/1,112 | eCad Model | SPI Real time clock/calendar | N | 停产 | 1K @ CNY3.37 | HVQFN16 | 0.5 | 16 | 9 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1.1 to 5.5 | N | -40 to 85 | N | |
| PCF2123BS | PCF2123BS/1,118 | eCad Model | SPI Real time clock/calendar | N | 停产 | 1K @ CNY3.37 | HVQFN16 | 0.5 | 16 | 9 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1.1 to 5.5 | N | -40 to 85 | N | |
| PCF2123BS | PCF2123BS/1,512 | eCad Model | SPI Real time clock/calendar | N | 停产 | 1K @ CNY3.37 | HVQFN16 | 0.5 | 16 | 9 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1.1 to 5.5 | N | -40 to 85 | N | |
| PCF2123BS | PCF2123BS/1,518 | eCad Model | SPI Real time clock/calendar | Y | 正常供应 | 1K @ CNY3.37 | HVQFN16 | 0.5 | 16 | 9 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1.1 to 5.5 | N | -40 to 85 | N | |
| PCF2123TS | PCF2123TS/1,112 | eCad Model | SPI Real time clock/calendar | N | 停产 | 1K @ CNY3.59 | TSSOP14 | 5 x 4.4 x 1.1 | 0.65 | 14 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1.1 to 5.5 | N | -40 to 85 | N | |
| PCF2123TS | PCF2123TS/1,118 | eCad Model | SPI Real time clock/calendar | N | 正常供应 | 1K @ CNY3.59 | TSSOP14 | 5 x 4.4 x 1.1 | 0.65 | 14 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1.1 to 5.5 | N | -40 to 85 | N | |
| PCF2123U | PCF2123U/10AA/1,00 | SPI Real time clock/calendar | N | 正常供应 | 1K @ CNY2.46, 1K @ CNY2.79 | 2.162 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1.1 to 5.5 | N | -40 to 85 | N | |||||
| PCF2123U | PCF2123U/12AA/1,00 | SPI Real time clock/calendar | N | 停产 | 1K @ CNY2.46, 1K @ CNY2.79 | 2.162 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1.1 to 5.5 | N | -40 to 85 | N | |||||
| PCF2123U | PCF2123U/12HA/1,00 | SPI Real time clock/calendar | N | 正常供应 | 1K @ CNY2.46, 1K @ CNY2.79 | 2.162 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1.1 to 5.5 | N | -40 to 85 | N | |||||
| PCF2123U | PCF2123U/5GA/1,015 | SPI Real time clock/calendar | N | 停产 | 1K @ CNY2.46, 1K @ CNY2.79 | 2.162 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1.1 to 5.5 | N | -40 to 85 | N | |||||
| PCF2127AT | PCF2127AT/1,512 | eCad Model | Accurate RTC with integrated quartz crystal for industrial applications | N | 停产 | 1K @ CNY14.82 | SO20 | 12.8 x 7.5 x 2.65 | 1.27 | 20 | 1.8 to 4.2 | I²C | Yes | Y | Y | Y | 1.8 to 4.2 | Y | -40 to 85 | N | |
| PCF2127AT | PCF2127AT/1,518 | eCad Model | Accurate RTC with integrated quartz crystal for industrial applications | N | 停产 | 1K @ CNY14.82 | SO20 | 12.8 x 7.5 x 2.65 | 1.27 | 20 | 1.8 to 4.2 | I²C | Yes | Y | Y | Y | 1.8 to 4.2 | Y | -40 to 85 | N | |
| PCF2127AT | PCF2127AT/2Y | eCad Model | Accurate RTC with integrated quartz crystal for industrial applications | N | 正常供应 | 1K @ CNY14.82 | SO20 | 12.8 x 7.5 x 2.65 | 1.27 | 20 | 1.8 to 4.2 | I²C | Yes | Y | Y | Y | 1.8 to 4.2 | Y | -40 to 85 | N | |
| PCF2127T | PCF2127T/2Y | eCad Model | Accurate RTC with integrated quartz crystal for industrial applications | N | 正常供应 | 1K @ CNY14.66 | SO16 | 10.2 x 7.5 x 2.65 | 1.27 | 16 | 1.8 to 4.2 | I²C | Yes | Y | Y | Y | 1.8 to 4.2 | Y | -40 to 85 | N | |
| PCF2129AT | PCF2129AT/1,512 | eCad Model | Accurate RTC with integrated quartz crystal for industrial applications | N | 停产 | 1K @ CNY16.01 | SO20 | 12.8 x 7.5 x 2.65 | 1.27 | 20 | 1.8 to 4.2 | I²C | Yes | Y | Y | N | 1.8 to 4.2 | Y | -40 to 85 | N | |
| PCF2129AT | PCF2129AT/1,518 | eCad Model | Accurate RTC with integrated quartz crystal for industrial applications | N | 停产 | 1K @ CNY16.01 | SO20 | 12.8 x 7.5 x 2.65 | 1.27 | 20 | 1.8 to 4.2 | I²C | Yes | Y | Y | N | 1.8 to 4.2 | Y | -40 to 85 | N | |
| PCF2129AT | PCF2129AT/2,518 | eCad Model | Accurate RTC with integrated quartz crystal for industrial applications | N | 正常供应 | 1K @ CNY16.01 | SO20 | 12.8 x 7.5 x 2.65 | 1.27 | 20 | 1.8 to 4.2 | I²C | Yes | Y | Y | N | 1.8 to 4.2 | Y | -40 to 85 | N | |
| PCF2129T | PCF2129T/1,512 | eCad Model | Accurate RTC with integrated quartz crystal for industrial | N | 停产 | 1K @ CNY18.49 | SO16 | 10.2 x 7.5 x 2.65 | 1.27 | 16 | 1.8 to 4.2 | I²C | Yes | Y | Y | N | 1.8 to 4.2 | Y | -40 to 85 | N | |
| PCF2129T | PCF2129T/1,518 | eCad Model | Accurate RTC with integrated quartz crystal for industrial | N | 停产 | 1K @ CNY18.49 | SO16 | 10.2 x 7.5 x 2.65 | 1.27 | 16 | 1.8 to 4.2 | I²C | Yes | Y | Y | N | 1.8 to 4.2 | Y | -40 to 85 | N | |
| PCF2129T | PCF2129T/2,518 | eCad Model | Accurate RTC with integrated quartz crystal for industrial | N | 正常供应 | 1K @ CNY18.49 | SO16 | 10.2 x 7.5 x 2.65 | 1.27 | 16 | 1.8 to 4.2 | I²C | Yes | Y | Y | N | 1.8 to 4.2 | Y | -40 to 85 | N | |
| PCF2131TF | PCF2131TFY | eCad Model | Accurate RTC with integrated quartz crystal for industrial applications | Y | 正常供应 | 1K @ CNY10.06 | HLSON16 | 4.5 x 3.5 x 1.45 | 0.5 | 16 | 15.75 | 1.2 to 5.5 | SPI | Yes | Y | Y | N | 1.2 to 5.5 | Y | -40 to 85 | N |
| PCF85053ATK | PCF85053ATKJ | eCad Model | Bootable CPU RTC with dual I2C interface, 128-byte SRAM and alarm function | Y | 正常供应 | 1K @ CNY3.59 | HVSON12 | 3 x 3 x 0.85 | 0.5 | 12 | N | Y | N | -40 to 85 | |||||||
| PCF85063AT | PCF85063AT/AAZ | eCad Model | Tiny Real-Time Clock/calendar with alarm function and I2C-bus | Y | 正常供应 | 1K @ CNY1.85, 1K @ CNY1.87 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 31 | 1.8 to 5.5 | SPI | No | N | Y | Y | 0.9 to 5.5 | N | -40 to 85 | N |
| PCF85063AT | PCF85063AT/AJ | eCad Model | Tiny Real-Time Clock/calendar with alarm function and I2C-bus | N | 停产 | 1K @ CNY1.85, 1K @ CNY1.87 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 31 | 1.8 to 5.5 | SPI | No | N | Y | Y | 0.9 to 5.5 | N | -40 to 85 | N |
| PCF85063AT | PCF85063AT/AY | eCad Model | Tiny Real-Time Clock/calendar with alarm function and I2C-bus | N | 正常供应 | 1K @ CNY1.85, 1K @ CNY1.87 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 31 | 1.8 to 5.5 | SPI | No | N | Y | Y | 0.9 to 5.5 | N | -40 to 85 | N |
| PCF85063AT | PCF85063AT/AZ | eCad Model | Tiny Real-Time Clock/calendar with alarm function and I2C-bus | N | 停产 | 1K @ CNY1.85, 1K @ CNY1.87 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 31 | 1.8 to 5.5 | SPI | No | N | Y | Y | 0.9 to 5.5 | N | -40 to 85 | N |
| PCF85063ATl | PCF85063ATL/1,118 | eCad Model | Tiny Real-Time Clock/calendar with alarm function and I2C-bus | Y | 正常供应 | 1K @ CNY1.74 | HXSON10 | 2.6 x 2.6 x 0.5 | 0.5 | 10 | 6.76 | 1.8 to 5.5 | SPI | No | N | Y | Y | 0.9 to 5.5 | N | -40 to 85 | N |
| PCF85063ATT | PCF85063ATT/AJ | eCad Model | Tiny Real-Time Clock/calendar with alarm function and I2C-bus | Y | 正常供应 | 1K @ CNY1.87 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | I²C, SPI | No | N | Y | Y | 0.9 to 5.5 | N | -40 to 85 | N |
| PCF85063BTl | PCF85063BTL/1,118 | eCad Model | Tiny Real-Time Clock/calendar with alarm function and SPI‑bus | Y | 正常供应 | 1K @ CNY1.74 | HXSON10 | 2.6 x 2.6 x 0.5 | 0.5 | 10 | 6.76 | 1.8 to 5.5 | I²C, SPI | No | N | Y | Y | 0.9 to 5.5 | N | -40 to 85 | N |
| PCF85063TP | PCF85063TP/1,118 | eCad Model | Tiny Real-Time Clock/calendar | N | 停产 | 1K @ CNY1.87 | HWSON8 | 3 x 2 x 0.75 | 0.5 | 8 | 1.8 to 5.5 | I²C, SPI | No | N | N | N | 0.9 to 5.5 | N | -40 to 85 | N | |
| PCF85063TP | PCF85063TP/1Z | eCad Model | Tiny Real-Time Clock/calendar | Y | 正常供应 | 1K @ CNY1.87 | HWSON8 | 3 x 2 x 0.75 | 0.5 | 8 | 1.8 to 5.5 | I²C, SPI | No | N | N | N | 0.9 to 5.5 | N | -40 to 85 | N | |
| PCF8523T | PCF8523T/1,118 | eCad Model | Real-Time Clock (RTC) and calendar | N | 正常供应 | 1K @ CNY3.24 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 31 | 1.6 to 5.5 | I²C, SPI | Yes | Y | Y | Y | 1.2 to 5.5 | N | -40 to 85 | N |
| PCF8523TK | PCF8523TK/1,118 | eCad Model | Real-Time Clock (RTC) and calendar | Y | 正常供应 | 1K @ CNY3.77 | HVSON8 | 8 | 16 | 1.6 to 5.5 | I²C, SPI | Yes | Y | Y | Y | 1.2 to 5.5 | N | -40 to 85 | N | ||
| PCF8523TS | PCF8523TS/1,112 | eCad Model | Real-Time Clock (RTC) and calendar | N | 停产 | 1K @ CNY3.44 | TSSOP14 | 5 x 4.4 x 1.1 | 0.65 | 14 | 1.6 to 5.5 | I²C | Yes | Y | Y | Y | 1.2 to 5.5 | N | -40 to 85 | N | |
| PCF8523TS | PCF8523TS/1,118 | eCad Model | Real-Time Clock (RTC) and calendar | Y | 正常供应 | 1K @ CNY3.44 | TSSOP14 | 5 x 4.4 x 1.1 | 0.65 | 14 | 1.6 to 5.5 | I²C | Yes | Y | Y | Y | 1.2 to 5.5 | N | -40 to 85 | N | |
| PCF85263AT | PCF85263AT/AJ | eCad Model | Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I2C-bus | Y | 正常供应 | 1K @ CNY2.92 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 31 | 1.8 to 5.5 | I²C | Yes | Y | Y | N | 0.9 to 5.5 | N | -40 to 85 | N |
| PCF85263ATl | PCF85263ATL/AJ | eCad Model | Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I2C-bus | N | 停产 | 1K @ CNY2.77 | HXSON10 | 2.6 x 2.6 x 0.5 | 0.5 | 10 | 1.8 to 5.5 | I²C | Yes | Y | Y | N | 0.9 to 5.5 | N | -40 to 85 | N | |
| PCF85263ATl | PCF85263ATL/AX | eCad Model | Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I2C-bus | Y | 正常供应 | 1K @ CNY2.77 | HXSON10 | 2.6 x 2.6 x 0.5 | 0.5 | 10 | 1.8 to 5.5 | I²C | Yes | Y | Y | N | 0.9 to 5.5 | N | -40 to 85 | N | |
| PCF85263ATT | PCF85263ATT/AJ | eCad Model | Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I2C-bus | Y | 正常供应 | 1K @ CNY2.92 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | SPI | Yes | Y | Y | N | 0.9 to 5.5 | N | -40 to 85 | N |
| PCF85263ATT1 | PCF85263ATT1/AJ | eCad Model | Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I2C-bus | N | 停产 | 1K @ CNY3.03 | TSSOP10 | 3 x 3 x 1.1 | 10 | 15.5 | 1.8 to 5.5 | I²C | Yes | Y | Y | N | 0.9 to 5.5 | N | -40 to 85 | N | |
| PCF85263ATT1 | PCF85263ATT1/AZ | eCad Model | Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I2C-bus | Y | 正常供应 | 1K @ CNY3.03 | TSSOP10 | 3 x 3 x 1.1 | 10 | 15.5 | 1.8 to 5.5 | I²C | Yes | Y | Y | N | 0.9 to 5.5 | N | -40 to 85 | N | |
| PCF85263AUK | PCF85263AUKZ | Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I2C-bus | N | 正常供应 | 1K @ CNY3.23 | 1.119 | 1.8 to 5.5 | I²C | Yes | Y | Y | N | 0.9 to 5.5 | N | -40 to 85 | N | |||||
| PCF85363ATl | PCF85363ATL/AX | eCad Model | Tiny real-time clock/calendar | Y | 正常供应 | 1K @ CNY3.53 | HXSON10 | 2.6 x 2.6 x 0.5 | 0.5 | 10 | 6.76 | 1.8 to 5.5 | I²C | Yes | Y | Y | N | 0.9 to 5.5 | N | -40 to 85 | N |
| PCF85363ATT | PCF85363ATT/AJ | eCad Model | Tiny real-time clock/calendar | Y | 正常供应 | 1K @ CNY3.32 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | I²C | Yes | Y | Y | N | 0.9 to 5.5 | N | -40 to 85 | N |
| PCF85363ATT1 | PCF85363ATT1/AJ | eCad Model | Tiny real-time clock/calendar | N | 停产 | 1K @ CNY3.53 | TSSOP10 | 3 x 3 x 1.1 | 10 | 15.5 | 1.8 to 5.5 | I²C | Yes | Y | Y | N | 0.9 to 5.5 | N | -40 to 85 | N | |
| PCF85363ATT1 | PCF85363ATT1/AZ | eCad Model | Tiny real-time clock/calendar | Y | 正常供应 | 1K @ CNY3.53 | TSSOP10 | 3 x 3 x 1.1 | 10 | 15.5 | 1.8 to 5.5 | I²C | Yes | Y | Y | N | 0.9 to 5.5 | N | -40 to 85 | N | |
| PCF8563BS | PCF8563BS/4,118 | eCad Model | Real-time clock/calendar | Y | 正常供应 | 1K @ CNY3.46 | HVSON10 | 3 x 3 x 0.85 | 0.5 | 10 | 9 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1.2 to 5.5 | N | -40 to 85 | N |
| PCF8563T | PCF8563T/5,518 | eCad Model | Real-time clock/calendar | N | 正常供应 | 1K @ CNY4.05 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 31 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 85 | N |
| PCF8563T | PCF8563T/F4,118 | eCad Model | Real-time clock/calendar | Y | 正常供应 | 1K @ CNY4.05 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 31 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 85 | N |
| PCF8563TS | PCF8563TS/4,118 | eCad Model | Real-time clock/calendar | Y | 正常供应 | 1K @ CNY4.91 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 85 | N |
| PCF8563TS | PCF8563TS/5,118 | eCad Model | Real-time clock/calendar | Y | 正常供应 | 1K @ CNY4.91 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 85 | N |
| PCF8564AU | PCF8564AU/10AB/1,0 | Real time clock and calendar | N | 正常供应 | 1K @ CNY2.22, 1K @ CNY2.52 | 2.381 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 85 | N | |||||
| PCF8564AU | PCF8564AU/5BB/1,01 | Real time clock and calendar | N | 正常供应 | 1K @ CNY2.22, 1K @ CNY2.52 | 2.381 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 85 | N | |||||
| PCF8564AUG | PCF8564AUG/12HB/1V | Real time clock and calendar | N | 正常供应 | 1K @ CNY2.82 | 2.381 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 85 | N | |||||
| PCF8593T | PCF8593T/1,112 | eCad Model | Low power clock and calendar | N | 停产 | 1K @ CNY10.21 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 2.5 to 6 | I²C | No | N | Y | Y | 1 to 6 | N | -40 to 85 | N | |
| PCF8593T | PCF8593T/1,118 | eCad Model | Low power clock and calendar | Y | 正常供应 | 1K @ CNY10.21 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 2.5 to 6 | I²C | No | N | Y | Y | 1 to 6 | N | -40 to 85 | N | |
| PCF8593T | PCF8593T,112 | eCad Model | Low power clock and calendar | N | 停产 | 1K @ CNY10.21 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 2.5 to 6 | I²C | No | N | Y | Y | 1 to 6 | N | -40 to 85 | N | |
| PCF8593T | PCF8593T,118 | eCad Model | Low power clock and calendar | N | 停产 | 1K @ CNY10.21 | SO8 | 4.9 x 3.9 x 1.75 | 1.27 | 8 | 2.5 to 6 | I²C | No | N | Y | Y | 1 to 6 | N | -40 to 85 | N | |
| PCA85063ATT | PCA85063ATT/AJ | eCad Model | Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus | N | 建议不要在新设计中使用该软件 | 1K @ CNY3.85 | TSSOP8 | 3 x 3 x 1.1 | 0.65 | 8 | 15.81 | 1.8 to 5.5 | I²C | No | N | Y | Y | 0.9 to 5.5 | N | -40 to 105 | Y |
| PCA8565AU | PCA8565AU/5BA/1,01 | Real-time clock/calendar | N | 停产 | 1K @ CNY4.19 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 125 | Y | ||||||
| PCA8565AU | PCA8565AU/5BB/1,01 | Real-time clock/calendar | N | 使用寿命终止 | 1K @ CNY4.19 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 125 | Y | ||||||
| PCA8565AU | PCA8565AU/5DA/1,01 | Real-time clock/calendar | N | 停产 | 1K @ CNY4.19 | 1.8 to 5.5 | I²C | No | Y | Y | Y | 1 to 5.5 | N | -40 to 125 | Y | ||||||
| PCF8523U | PCF8523U/12AA/1,00 | Real-Time Clock (RTC) and calendar | N | 停产 | 1K @ CNY3.63 | 1.6 to 5.5 | I²C | Yes | Y | Y | Y | 1.2 to 5.5 | N | -40 to 85 | N |
Nxp种类繁多的小型全功能实时时钟(RTC)产品组合为各种终端应用提供高精度和低功耗。
恩智浦提供超低功耗RTC，可在实时时钟功能方面实现长电池寿命，还提供具有集成晶振CMOS的温度补偿RTC，提供极高的精度和低功耗，适用于工业应用。
符合AEC-Q100标准的RTC旨在实现高可靠性和低功耗，配备了I²C或SPI总线接口。其工作温度范围扩展至125°C，同时符合AEC-Q100汽车规范。
产品型号
PCF85063A
- 时钟工作电压：0.9 V至5.5 V
- 低电流；典型值为0.27 μA（VDD = 3.0 V和Tamb = 25 °C）
- 400 kHz双线路I²C总线接口 (VDD = 1.8 V至5.5 V时)
- 外设器件的可编程时钟输出(32.768 kHz、16.384 kHz、8.192 kHz、4.096 kHz、2.048 kHz、1.024 kHz和1 Hz)
- CL = 7 pF或CL = 12.5 pF的可选集成式振荡器负载电容
- 报警功能
- 倒数计时器
- 分钟和半分钟中断
- 内部上电复位(POR)
- 用于频率调节的可编程偏移寄存器
PCF2131
- 具有集成式温度补偿型晶体(Xtal)振荡器(TCXO)和32.768 kHz石英晶体，适用于极高精度和超低功耗的应用。
- 可选择I2C总线或SPI总线接口，在选择相关MCU/MPU时具有充分的灵活性
- 备用电池输入和切换电路，允许RTC跟踪时间，即使主电源已断开
- 日历功能可以跟踪从年到1/100秒的时间
- 最多4个时间戳寄存器，可与时间戳输入相关联，以便注册篡改事件
- 最多2个中断输出，可启用/禁用系统，降低总电流消耗
PCA21125SPI
- 符合 AEC Q100 标准，适用于汽车应用
- 提供年、月、日、工作日、小时、分钟和秒 32.768 kHz 石英晶体
- 时钟工作电压：1.3 V 至 5.5 V
- 低电源电流：T 时典型值为 0.8 μA磁共振= 25 °C
- 4 线 SPI 总线，具有独立但可组合的数据输入和输出
- V 处的串行接口DD 系列= 1.6 V 至 5.5 V
- 1 秒或 1 分钟中断输出
- 具有中断功能的可自由编程定时器
- 具有中断功能的可自由编程的警报功能
- 集成振荡器电容器
- 内部上电复位 （POR）
PCF85053A
- 两种独立的I2C接口： 主I2C总线：在RTC和SRAM寄存器上进行读/写的功能
- 备用I2C总线：在RTC和SRAM寄存器上进行读/写的功能，由主I2C启用
- 支持二进制模式和BCD模式
- 寄存器定义与MC146818B(0至9小时)一致
- 用于多种石英的可配置振荡器电路：CL=6pF、CL=7pF和CL=12.5pF
- 工作温度范围：-40°C至85°C
- 可使用电池的128字节SRAM
- SRAM通过RTC_CLR#引脚清除为'0'
- 通过可编程偏移寄存器进行频率调整
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