TSL2561 Datasheet – Light-to-Digital Converter

Part Number : TSL2561

Function : Light-to-Digital Converter

Package : TMB-6 Type

Manufacturers : TAOS ( Texas Advanced Optoelectronic Solutions )

Pinouts :

TSL2561 datasheet


Description :

The TSL2560 and TSL2561 are light-to-digital converters that transform light intensity to a digital
signal output capable of direct I2C (TSL2561) or SMBus (TSL2560) interface. Each device combines
one broadband photodiode (visible plus infrared) and one infrared-responding photodiode
on a single CMOS integrated circuit capable of providing a near-photopic response over an
effective 20-bit dynamic range (16-bit resolution).

Two integrating ADCs convert the photodiode currents to a digital output that represents the
irradiance measured on each channel.


1. Approximates Human Eye Response to Control Display Backlight and Keyboard Illumination
2. Precisely Measures Illuminance in Diverse Lighting Conditions Providing Exposure
Control in Cameras
3. Programmable Interrupt Function with User-Defined Upper and Lower Threshold Settings
4. 16-Bit Digital Output with SMBus (TSL2560) or I2C (TSL2561) Fast-Mode at 400 KHz
5. Programmable Analog Gain and Integration Time Supporting 1,000,000-to-1 Dynamic Range
6. Available in Ultra-Small 1.25 mm1.75 mm Chipscale Package
7. Automatically Rejects 50/60-Hz Lighting Ripple
8. Low Active Power (0.75 mW Typical) with Power Down Mode
9. RoHS Compliant

Other data sheets within the file : TSL2560, TSL2560CS, TSL2560T, TSL2561CS

TSL2561 Datasheet PDF Download

TSL2561 pdf


LTC2668 Datasheet – Digital-to-Analog Converter

Part Number : LTC2668

Function : 16-Channel 16-/12-Bit ±10V Vout SoftSpan DAC

Package : 6mm × 6mm 40-Lead QFN

Manufacturers : Linear Technology

Pinouts :

LTC2668 datasheet


Description :

The LTC2668 is a family of 16-channel, 16-/12-bit ±10V digital-to-analog converters with integrated precision references. They are guaranteed monotonic and have built-in rail-to-rail output buffers.

These SoftSpan DACs offer five output ranges up to±10V. The range of each channel is independently programmable, or the part can be hardware-configured for operation in a fixed range.


1. 16:1 Analog Multiplexer
2. Guaranteed Monotonic Over Temperature
3. Internal or External Reference
4. Outputs Drive ±10mA Guaranteed
5. 1.8V to 5V SPI Serial interface

Other data sheets within the file :

LTC2668CUJ-12, LTC2668CUJ-16, LTC2668HUJ-12, LTC2668HUJ-16


LTC2668 Datasheet PDF Download

LTC2668 pdf