To Your Basket Ordering Information Part Number: R280-GPIO14 Price: $17.00 Weight: 0.01 lbs This chip is ideal for connecting I/O to a host computer with the BrainStem GP/Moto or Devantech USB to I2C Connector, adding general purpose I/O lines to the RF04/CM02, and any other I2C based application.

More Details:

Features Include:

• Up to 2 SRF04's or 2 SRF05's controlled, including all timing.
• Up to 14 general purpose Input/Output lines.
• Up to 5 Analogue input channels with 10-bit A/D conversion.
• 1 PWM output usable as an 8-bit D/A with a simple filter.
• I2C address 0x40, can be changed to allow up to 8 devices on the same I2C bus.
• 6 I/O lines have programmable pull-up resistors built into the chip .
• Individual control of each pin for Input or Output.
• Simple commands for Bit Set, Bit Clear and Bit Toggle.
• Easy I2C bus control, similar protocol as popular EEPROM's such as 24C02.

Additional application notes, schematics, and tech support can be found at Devantech's Specifications Page.