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Renesas Electronics Corporation
18-Channel Programmable I2C TFT-LCD Reference Voltage Generator with VCOM, Integrated VCOM Calibrator and 2 Banks of Integrated EEPROM

Package Information

CAD Model:View CAD Model
Pkg. Type:QFN
Pkg. Code:LLR
Lead Count (#):32
Pkg. Dimensions (mm):5.0 x 6.0 x 0.90
Pitch (mm):0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090
RoHS (ISL24833IRZ-T13)EnglishJapanese

Product Attributes

Lead Count (#)32
Carrier TypeReel
Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
Pb Free CategoryPb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range (°C)-40 to +85°C
Bus Interface Speed (MHz)0.4
Channels (#)18
IS (mA)15
InterfaceI2C
Lead CompliantNo
Length (mm)5
MOQ2500
Pitch (mm)0.5
Pkg. Dimensions (mm)5.0 x 6.0 x 0.90
Pkg. TypeQFN
Qualification LevelStandard
Rail-to-RailOut
Supply Voltage Vs Range10.8 to 19
Tape & ReelNo
Thickness (mm)0.9
Width (mm)6

Description

The ISL24833 is an 18-channel, 10-bit I2C programmable reference voltage generator for TFT-LCDs with dual bank outputs. It also provides an I2C programmable, 1-channel, 8-bit VCOM calibrator with VCOM amplifier and internal EEPROM. The two output banks are capable of switching quickly (<1µs) enabling rapid switching between two gamma curves (or operational modes) in TFT-LCD applications. The ISL24833 also integrates two banks of EEPROM that can store all reference voltage data. The EEPROM is capable of >300 write cycles. Combining gamma and VCOM reference voltage generators with low power operation and EEPROM, the ISL24833 provides a complete reference voltage solution ideal for large area TFT-LCD display applications. The ISL24833 is available in a 32 Ld 5mmx6mm QFN thermally enhanced package. It is specified for operation across the -40°C to +85°C temperature range.