H11L1SM Datasheet PDF - Fairchild

DESCRIPTION

●The H11LXM series has a high speed integrated circuit detector optically coupled to a gallium-arsenide infrared emitting diode. The output incorporates a Schmitt trigger, which provides hysteresis for noise immunity and

●pulse shaping. The detector circuit is optimized for simplicity of operation and utilizes an open collector output for maximum application flexibility.

●FEATURES

●• High data rate, 1 MHz typical (NRZ)

●•Free from latch up and oscilliation throughout voltage and temperature ranges.

●• Microprocessor compatible drive

●• Logic compatible output sinks 16 mA at 0.4 V maximum

●• Guaranteed on/off threshold hysteresis

●• Wide supply voltage capability, compatible with all popular logic systems

●• Underwriters Laboratory (UL) recognized—file #E90700, Volume 2

●• VDE recognized – File#102497 – Add option V (e.g., H11LIVM)

●APPLICATIONS

●• Logic to logic isolator

●• Programmable current level sensor

●• Line receiver—eliminate noise and transient problems

●• A.C. to TTL conversion—square wave shaping

●• Digital programming of power supplies

●• Interfaces computers with peripherals