Part A
PCF85263ATT/AJ
パナソニック電子部品
- Lifecycle
- Active
- Stock
- 9950 個数
- Series
- クロックタイミング - リアルタイムクロック
Parts at a glance
Part B
PCF8574APWR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 2927 個数
- Package
- TSSOP-20
- Series
- インターフェース - I-Oエクスパンダ
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | PCF85263ATT/AJ | PCF8574APWR |
|---|---|---|
| Part Status | Active | Active |
| Digi Key Programmable | Not Verified | - |
| Type | Clock/Calendar | - |
| Features | Alarm, Leap Year, Watchdog Timer | POR |
| Time Format | HH:MM:SS:hh (12/24 hr) | - |
| Date Format | YY-MM-DD-dd | - |
| Interface | I2C, 2-Wire Serial | I²C |
| Voltage - Supply | 0.9V ~ 5.5V | 2.5V ~ 6V |
| Voltage - Supply, Battery | 0.9V ~ 5.5V | - |
| Current - Timekeeping (Max) | 0.885µA @ 3.3V | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Base Product Number | PCF85263 | - |
| Number of I/O | - | 8 |
| Interrupt Output | - | Yes |
| Output Type | - | Push-Pull |
| Current - Output Source / Sink | - | 1mA, 25mA |
| Clock Frequency | - | 100 kHz |