ISL24833 18-Channel Programmable I2C TFT-LCD Reference Voltage Generator with VCOM, Integrated VCOM Calibrator and 2 Banks of Integrated EEPROM

ISL24833

18-Channel Programmable I²C TFT-LCD Reference Voltage Generator with V_COM, Integrated V_COM Calibrator and 2 Banks of Integrated EEPROM

Datasheets,
Related Docs
& Simulations

Ordering Information

iBuy direct from Intersil	iBuy direct - out of stock	Request samples
Check distributor inventory	Available in RoHS/Pb-Free

Part No.

Design-In
Status

Temp.

Package

MSL

Price
US $

ISL24833IRZ

Active

Ind

32 Ld QFN

3.27

ISL24833IRZ-T13

Active

Ind

32 Ld QFN T+R

3.27

The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.

MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020

SMD = Standard Microcircuit Drawing

Description

The ISL24833 is an 18-channel programmable reference voltage generator with a 1-channel Op amp and a digitally-controlled V_COM Calibrator. Two I²C selectable banks of 18 channels enable fast switching between 2 different gamma curves stored in internal EEPROM.

ISL24833 is available in a 32 Ld QFN package and is specified for operation over the
-40°C to +85°C temperature range.

Key Features

18 Programmable Voltages
Integrated Programmable V_COM Calibrator
1 V_COM Op amp
2 Banks of EEPROM Storage (rewriteable 100 times)
15mV Resolution (10-bits)
Analog Supply: 12V to 18V @ 15mA (Unloaded)
Digital Supply: 2.5V to 3.3V @ 1mA (Unloaded)
I²C Interface
Pb-free (RoHS compliant)

Related Documentation

Datasheet(s):
Programmable Gamma Buffer Data Sheet Request Form

Technical Homepage:
Display Products

Parametric Data


# of Devices/ Channels		18

V_S (V)		10.8 to 19

Bus Interface Type		I²C

Bus Interface Speed (MHz)		.4

Rail-to-Rail		Out

I_S (mA)		15

Applications

TFT-LCD Column Driver Reference Generator
General-Purpose Reference Voltage Generators

Related Devices

Parametric Table

	EL5126		8-Channel TFT-LCD Reference Voltage Generator
	EL5225		10-Channel TFT-LCD Reference Voltage Generator
	EL5226		10- and 12-Channel TFT-LCD Reference Voltage Generator
	EL5325		12-Channel TFT-LCD Reference Voltage Generator
	EL5326		10- and 12-Channel TFT-LCD Reference Voltage Generator
	EL5525		18-Channel TFT-LCD Reference Voltage Generator
	EL5825		8-Channel TFT-LCD Reference Voltage Generator
	ISL24002		14-Channel Static TFT LCD Reference Voltage Generator with 1-Channel V_COM
	ISL24005		14-Channel Programmable I²C TFT-LCD Reference Voltage Generator with Integrated 4-Channel Static Gamma Drivers and Integrated Programmable Vcom Calibrator
	ISL24006		14-Channel Programmable Switchable I²C TFT-LCD Reference Voltage Generator with Integrated 4-Channel Static Gamma Drivers
	ISL24007		14-Channel Programmable Switchable I²C TFT-LCD Reference Voltage Generator with Integrated 4-Channel Static Gamma Drivers
	ISL24008		14-Channel Programmable SPI TFT-LCD Reference Voltage Generator with Integrated 4-Channel Static Gamma Drivers and Integrated Programmable Vcom Calibrator
	ISL24813		18-Channel Programmable I²C TFT-LCD Reference Voltage Generator with 1-Channel VCOM and Integrated Programmable VCOM Calibrator
	ISL24821		12-Channel Programmable Switchable I²C TFT-LCD Reference Voltage Generator with Integrated 1-Channel Op Amp and V_COM Calibrator
	ISL24822		14-Channel Programmable I²C TFT-LCD Reference Voltage Generator with 1-Channel V_COM and Integrated Programmable V_COM Calibrator
	ISL24837		8-Channel Programmable I2C TFT-LCD Reference Voltage Generator with Band Gap Trimmed Reference, 4-Channel Programmable Amps with Negative Feedback Inputs, 1-Channel V_COM Op Amp, Integ. V_COM Calibrator and 2 Banks of Integ. EEPROM