PROGRAMMABLE LIGHT-TO-FREQUENCY CONVERTERS

The TSL230 TSL230A and TSL230B programmable light-to-frequency converters combine a configurable silicon Photodiode and a current-to-frequency converter on single monolithic CMOS integrated circuits. The output CAN be either a pulse train or a square wave (50% duty cycle) with frequency directly proportional to light intensity. The sensitivity of the devices is selectable in three ranges, providing two decades of adjustment. The full-scale output frequency CAN be scaled by one of four preset values. All inputs and the output are TTL compatible, allowing direct two-way Communication with a Microcontroller for programming and output Interface An output enable (OE) is provided that places the output in the high-impedance state for multiple-unit sharing of a Microcontroller input line. The devices are available with absolute-output-frequency tolerances of 5% TSL230B , 10% TSL230A , or 20% TSL230 . Each circuit has been temperature compensated for the ultraviolet-to-visible-light range of 300 nm to 700 nm. The devices are characterized for operation over the temperature range of 25C to 70C By Texas Instruments
TSL230 's PackagesTSL230 's pdf datasheet
TSL230A
TSL230B




TSL230 Pinout will be updated soon..., now you can download the pdf datasheet to check the pinouts !
TSL230 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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