Datasheet > ISL24202

ISL24202

更新时间： 2024-09-17 11:11:47

品牌	Logo	应用领域
英特矽尔 - INTERSIL		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
12页	432K
描述
Programmable VCOM Calibrator with EEPROM

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中文翻译

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数据手册

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ISL24202 数据手册

Programmable V

Calibrator with EEPROM

COM

ISL24202

Features

The ISL24202 is an 8-bit programmable current sink that can be

used in conjunction with an external voltage divider to generate a

• Adjustable 8-Bit, 256-Step, Current Sink Output

• On-Chip 8-Bit EEPROM

voltage source (V

) positioned between the analog supply

COM

• Up/Down Counter Interface

voltage and ground. The current sink’s full-scale range is

controlled by an external resistor, R . With the appropriate

• Guaranteed Monotonic Over-Temperature

SET

choice of external resistors R and R , the V

COM

voltage range

• 4.5V to 19.0V Analog Supply Range for Normal Operation

(10.8V Minimum Analog Supply Voltage for Programming)

can be controlled between any arbitrary voltage range. The

ISL24202 has an 8-bit data register and 8-bit EEPROM for storing

both a volatile and a permanent value for its output, accessible

through a single up/down counter interface pin (CTL). After the

• 2.25V to 3.6V Logic Supply Voltage Operating Range

• Pb-free (RoHS-Compliant)

part is programmed with the desired V

value, the Counter

COM

• Ultra-Thin 8 Ld TDFN (3 x 3 x 0.8mm Max)

Enable pin (CE) can be grounded to prevent further changes. On

every power-up the EEPROM contents are automatically

transferred to the data register, and the pre-programmed output

Applications

• LCD Panel V

Generator

voltage appears at the V

pin.

COM

OUT

• Electrophoretic Display V

Generator

COM

The ISL24202 can be used with a high output drive buffer

amplifier, which allows it to directly drive the V

LCD panel.

input of an

COM

Related Literature

• See AN1633 for ISL24202 Evaluation Board Application Note

“ISL24202IRTZ-EVALZ Evaluation Board User Guide” (Coming

Soon)

The ISL24202 is available in an 8 Ld 3mm x 3mm TDFN

package. This package has a maximum height of 0.8mm for very

low profile designs. The ambient operating temperature range is

-40°C to +85°C.

V_DD

AV_DD

R₁

R₂

CTL

LCD PANEL

I/O PIN*

MICRO-

CONTROLLER

OUT

ISL24202

V_COM

I/O PIN

SET

EL5411T

R_SET

* 0, 1, TRI-STATE

FIGURE 1. TYPICAL ISL24202 APPLICATION

March 15, 2011

FN7587.0

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...12

中文翻译

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与ISL24202相关器件

型号	品牌	获取价格	描述	数据表
ISL24202IRTZ	INTERSIL	获取价格	Programmable VCOM Calibrator with EEPROM
ISL24202IRTZ-EVALZ	INTERSIL	获取价格	Programmable VCOM Calibrator with EEPROM
ISL24202IRTZ-T	RENESAS	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO8, 3 X 3 MM, 0.8 MM HEIGHT, ROHS COMPLIANT, MO-229WEEC-2, TD
ISL24202IRTZ-T13	RENESAS	获取价格	Programmable VCOM Calibrator with EEPROM, TDFN, /Reel
ISL24202IRTZ-T7	RENESAS	获取价格	Analog Circuit
ISL24211	INTERSIL	获取价格	Programmable VCOM Calibrator with EEPROM and Output Buffer
ISL24211IRTZ	INTERSIL	获取价格	Programmable VCOM Calibrator with EEPROM and Output Buffer
ISL24211IRTZ-EVALZ	INTERSIL	获取价格	Programmable VCOM Calibrator with EEPROM and Output Buffer
ISL24211IRTZ-T	RENESAS	获取价格	BUFFER AMPLIFIER, PDSO10, 3 X 3 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, PLASTIC, MO-229-WEED-3
ISL24212	INTERSIL	获取价格	Programmable VCOM Calibrator with EEPROM and Output Buffer

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