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15-Channel I2C Programmable TFT-LCD Reference Voltage Generator with Integrated EEPROM, and Ultra-low Power Operation

Package Information

CAD Model: View CAD Model
Pkg. Type: X2QFN
Pkg. Code: LVQ
Lead Count (#): 28
Pkg. Dimensions (mm): 3.99 x 5.00 x 0.38
Pitch (mm): 0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090
RoHS (ISL24858IRXZ) Download

Product Attributes

Lead Count (#) 28
Carrier Type Tray
Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
Pb Free Category Nickel/Palladium/Gold-e4
Temp. Range (°C) -40 to +85°C
Bus Interface Speed (MHz) 0.4
Channels (#) 15
IS (mA) 1
Interface I2C
Length (mm) 4
MOQ 980
Pitch (mm) 0.5
Pkg. Dimensions (mm) 4.0 x 5.0 x 0.38
Pkg. Type X2QFN
Price (USD) $2.49508
Qualification Level Standard
Rail-to-Rail Out
Supply Voltage Vs Range 6.3 to 19
Thickness (mm) 0.38
Width (mm) 5

Description

The ISL24858 is a programmable reference voltage generator for TFT-LCDs featuring ultra-low power operation. The ISL24858 contains an I2C programmable, 10-bit, 14-channel gamma reference voltage generator with buffered outputs, a 10-bit programmable VCOM calibrator, a high output current VCOM amplifier, and internal EEPROM to store all reference voltage data. The EEPROM features an endurance of 10, 000 write cycles. Combining gamma and VCOM reference voltage generators with low power operation and EEPROM, the ISL24858 provides a complete reference voltage solution ideal for tablet, monitor, and mobile TFT-LCD applications. The ISL24858 is available in a super thin 28 Ld 4x5mm X2QFN thermally enhanced package. It is specified for operation over the -40°C to +105°C ambient temperature range.