Part A
PCA9544ARGYR
Texas Dụng cụ
- Lifecycle
- Active
- Stock
- 7945 PCS
- Series
- Interface - Specialized
Parts at a glance
Part B
PCA9501D,112
NXP Hoa Kỳ Inc.
- Lifecycle
- Active
- Stock
- 4449 PCS
- Package
- SOIC-20
- Series
- Interface - I-O Expanders
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | PCA9544ARGYR | PCA9501D,112 |
|---|---|---|
| Supplier | - | NXP USA Inc. |
| Part Status | Active | Obsolete |
| Number of I/O | - | 8 |
| Interface | I2C, SMBus | I²C, SMBus |
| Interrupt Output | - | Yes |
| Features | - | EEPROM, POR |
| Output Type | - | Push-Pull |
| Current - Output Source / Sink | - | 100µA, 25mA |
| Clock Frequency | - | 400 kHz |
| Voltage - Supply | 2.3V ~ 5.5V | 2.5V ~ 3.6V |
| Operating Temperature | - | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Base Product Number | PCA9544 | - |
| Applications | Translating Switch | - |
| Packaging | Cut Tape (CT), Tape & Reel (TR) | - |