DollaTek PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module

Brand: DollaTek

Features:

• Standard interface that can be expanded into a variety of development boards
• I2C serial port 8-bit parallel port, support expand into 8 × 8 = 64 at most
• PCF8574 IO expansion chip with I2C interface, 8-bit parallel port output
• Applicable to a variety of platforms including / AVR / ARM

Details: Features:
Based on the I2C interface I / O expansion modules, using two I / O can be extended to eight I / O (up to simultaneous use 8 PCF8574, expanded to 64 I / O)
Maximum Features: supports two types of Interface, access to the target board : Pin or row seat
2 supports I2C bus cascade (via pin, row seat docking methods can be used simultaneously multiple I2C modules)

Product Properties:
Type: Modular/ Components and parts
Band : none
Interface: I2C
Board Type: Pin or row seat

Specifications:
Typical applications: for I / O resource constraints the MCU I / O expansion
The main resources: PCF8574, I2C interface, the 8-bit parallel
Size:54*15mm
Net Weight: 7g

Package Included:
1x DollaTek PCF8574 PCF8574T Communication Module

UPC: 742548983871

Package Dimensions: 4x114x20