PCF8574AT/3,512
IC XPNDR 100KHZ I2C 16SOManufacturer: NXP USA Inc.
Categories: I/O Expanders
Quality Control: Learn More
NXP USA Inc. PCF8574AT-3-512 I/O Expander. This 8-bit, bidirectional I/O expander communicates via the I2C interface at up to 100 kHz. Featuring a Power-On Reset (POR) function, it provides 8 push-pull output pins with source/sink capabilities of 300µA and 25mA respectively. The device operates from a 2.5V to 6V supply and includes an interrupt output. Housed in a 16-SOIC package, the PCF8574AT-3-512 is suitable for surface mounting. Its compact design and I2C compatibility make it a valuable component in various applications including consumer electronics, industrial automation, and automotive systems where expanded I/O is required. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Tube |
| Package / Case | 16-SOIC (0.295"", 7.50mm Width) |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Number of I/O | 8 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.5V ~ 6V |
| Clock Frequency | 100 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 16-SO |
| Current - Output Source/Sink | 300µA, 25mA |
| Programmable | Not Verified |