DESCRIPTION
The IS657B is an optically integrated circuit detector with schmitt trigger open collector buffer output. It is mounted in a clear plastic lateral side looking package which enables these devices to display superior mechanical resolutions, coupled characteristics and reliability in a low cost housing.

FEATURES
• Built-in Schmitt trigger circuit
• High level output at incident light
• Open collector output
• Lateral Side Looking Plastic Package
• High Sensitivity (EV= 35 lx at 25°C)
• LSTTL and TTL Compatible output
• Supply voltage VCC -0.5 to + 35 volts

APPLICATIONS
• Floppy disk drives
• Copiers, Printers,Facsimilies
• VCRs, Cassette tape recorders
• Automatic vending machines