Datasheet > ICM7231_02

ICM7231_02

更新时间： 2024-09-24 04:44:19

品牌	Logo	应用领域
英特矽尔 - INTERSIL		显示驱动器
页数	文件大小	规格书
19页	318K
描述
Numeric/Alphanumeric Triplexed LCD Display Drivers

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中文翻译

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数据手册

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ICM7231_02 数据手册

ICM7231, ICM7232

Numeric/Alphanumeric Triplexed

LCD Display Drivers

August 1997

Features

Description

• ICM7231 Drives 8 Digits of 7 Segments with Two The ICM7231 and ICM7232 family of integrated circuits are

Independent Annunciators Per Digit Address and Data designed to generate the voltage levels and switching wave-

Input in Parallel Format

forms required to drive triplexed liquid-crystal displays.

• ICM7232 Drives 10 Digits of 7 Segments with Two These chips also include input buffer and digit address

Independent Annunciators Per Digit Address and Data decoding circuitry allowing six bits of input data to be

Input in Serial Format

decoded into 64 independent combinations of the output

• All Signals Required to Drive Rows and Columns of segments of the selected digit.

Triplexed LCD Display are Provided

The family is designed to interface to modern high-

• Display Voltage Independent of Power Supply

• On-Chip Oscillator Provides All Display Timing

performance microprocessors and microcomputers and

ease system requirements for ROM space and CPU time

• Total Power Consumption Typically 200µW, Maximum needed to service a display.

500µW at 5V

• Low-Power Shutdown Mode Retains Data With 5µW

Typical Power Consumption at 5V, 1µW at 2V

• Direct Interface to High-Speed Microprocessors

Ordering Information

PART NUMBER

ICM7231BFIJL

TEMP. RANGE ( C)

PACKAGE

40 Ld CERDIP

40 Ld PDIP

NUMBER OF DIGITS

8 Digit

INPUT FORMAT

Parallel

PKG. NO.

F40.6

-25 to 85

ICM7231BFIPL

ICM7232BFIPL

ICM7232CRIPL

NOTE:

-25 to 85

8 Digit

Parallel

E40.6

-25 to 85

40 Ld PDIP

10 Digit

Serial

E40.6

-25 to 85

40 Ld PDIP

10 Digit

Serial

E40.6

All versions intended for triplexed LCD displays.

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

1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark of Intersil Americas Inc.

FN3161.1

12 3 4 5 6 7...19

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与ICM7231_02相关器件

型号	品牌	获取价格	描述	数据表
ICM7231A	ETC	获取价格	Interface IC
ICM7231AFIPL	INTERSIL	获取价格	TIMERS COUNTERS AND DISPLAY DRIVERS
ICM7231B	ETC	获取价格	Interface IC
ICM7231BFIJL	INTERSIL	获取价格	Numeric/Alphanumeric Triplexed LCD Display Drivers
ICM7231BFIM44	RENESAS	获取价格	ICM7231BFIM44
ICM7231BFIPL	INTERSIL	获取价格	Numeric/Alphanumeric Triplexed LCD Display Drivers
ICM7231BFIPL	RENESAS	获取价格	LIQUID CRYSTAL DISPLAY DRIVER, PDIP40, PLASTIC, DIP-40
ICM7231C	ETC	获取价格	Interface IC
ICM7231CFIPL	INTERSIL	获取价格	TIMERS COUNTERS AND DISPLAY DRIVERS
ICM7232	INTERSIL	获取价格	Numeric/Alphanumeric Triplexed LCD Display Drivers