TSL235 - light-to-frequency converter, nonlinearity error (typically 0.2 % at 100 kHz), max output frequency 500 kHz
TSL237, TSL237T - light-to-frequency converter, high-resolution conversion, frequency range: < 2 Hz to 600 kHz
TSL238T - light-to-frequency converter, high-resolution conversion, frequency range: < 2...6 Hz to 600 kHz
TCS3200 - RGBC, 8 x 8 filter array configuration, Nonlinearity Error Typically 0.2 % at 50 kHz, frequency output