Part A
PCF8574ADWR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 1751 個数
- Package
- SOIC-16
- Series
- インターフェース - I-Oエクスパンダ
Parts at a glance
Part B
PCF8591T/2,512
パナソニック電子部品
- Lifecycle
- Active
- Stock
- 3236 個数
- Package
- SOIC-16
- Series
- データ取得 - ADC/DAC - 特殊用途向け
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | PCF8574ADWR | PCF8591T/2,512 |
|---|---|---|
| Supplier | - | Rochester Electronics, LLC,NXP USA Inc. |
| Part Status | Active | Discontinued at Digi-Key |
| Type | - | ADC, DAC |
| Number of Channels | - | 4 |
| Resolution(Bits) | - | 8 b |
| Sampling Rate(Per Second) | - | 11.1k |
| Data Interface | - | I²C, Serial |
| Voltage Supply Source | - | Single Supply |
| Voltage - Supply | 2.5V ~ 6V | 2.5V ~ 6V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Number of I/O | 8 | - |
| Interface | I²C | - |
| Interrupt Output | Yes | - |
| Features | POR | - |
| Output Type | Push-Pull | - |
| Current - Output Source / Sink | 1mA, 25mA | - |
| Clock Frequency | 100 kHz | - |