ZHCSOM7H July 2001 – September 2024 PCF8574A
PRODUCTION DATA
請參考 PDF 數據表獲取器件具體的封裝圖。
| TEST CONDITIONS | VCC | MIN | TYP(1) | MAX | UNIT | ||||
|---|---|---|---|---|---|---|---|---|---|
| VIK | Input diode clamp voltage | II = –18 mA | 2.5 V to 6 V | –1.2 | V | ||||
| VPOR | Power-on reset voltage | VI = VCC or GND, | IO = 0 | 6 V | 1.3 | 2.4 | V | ||
| IOH | P port | VO = GND | 2.5 V to 6 V | -310 | -30 | μA | |||
| IOHT | P port transient pullup current | High during acknowledge, VOH = GND | 2.5 V | –1 | mA | ||||
| IOL | SDA | VO = 0.4 V | 2.5 V to 6 V | 3 | mA | ||||
| P port | VO = 1 V | 5 V | 10 | 25 | |||||
| INT | VO = 0.4 V | 2.5 V to 6 V | 1.6 | ||||||
| II | SCL, SDA | VI = VCC or GND | 2.5 V to 6 V | ±5 | μA | ||||
| INT | ±5 | ||||||||
| A0, A1, A2 | ±5 | ||||||||
| IIHL | P port | -250mV < Vi < GND | 2.5 V to 6 V | ±400 | μA | ||||
| ICC | Operating mode | VI = VCC or GND, | IO = 0, | fSCL = 100 kHz | 6 V | 40 | 100 | μA | |
| Standby mode | VI = VCC or GND, | IO = 0 | 2.5 | 10 | |||||
| Ci | SCL | VI = VCC or GND | 2.5 V to 6 V | 1.5 | 7 | pF | |||
| Cio | SDA | VIO = VCC or GND | 2.5 V to 6 V | 3 | 7 | pF | |||
| P port | 4 | 10 | |||||||