CXA1720Q Overview
Key Specifications
Package: QFP
Operating Voltage: 5 V
Max Voltage (typical range): 6 V
Min Voltage (typical range): 4.4 V
Description
The CXA1720Q is an IC for use with floppy disk drives, and contains a Read circuit (with built-in filters), Write circuit, Erase circuit, and supply voltage detection circuit, all into a single chip. Features - Single 5 V power supply.
Key Features
- Single 5 V power supply
- Filter characteristics can be customized
- The monostable multivibrator No. 1 pulse width switching function for the time domain filter permits switching between 1M and 2M mode
- Supply voltage detection circuit prohibits error writing during power ON/OFF or abnormal voltage
- Power consumption is kept down to 115 mW (typ.) and this IC is suitable for use with battery-driven FDDs
