Datasheet > SED1522T

SED1522T

更新时间： 2024-11-27 07:29:35

品牌	Logo	应用领域
精工 - SEIKO		/
页数	文件大小	规格书
31页	164K
描述
Liquid Crystal Driver, 77-Segment, CMOS

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中文翻译

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数据手册

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SED1522T 数据手册

SED1520 Series

OVERVIEW

FEATURES

The SED1520 family of dot matrix LCD drivers are

designed for the display of characters and graphics. The

drivers generate LCD drive signals derived from bit

mapped data stored in an internal RAM.

The drivers are available in two configurations

The SED1520 family drivers incorporate innovative

circuit design strategies to achieve very low power

dissipation at a wide range of operating voltages.

These features give the designer a flexible means of

implementing small to medium size LCD displays for

compact, low power systems.

• Fast 8-bit MPU interface compatible with 80- and 68-

family microcomputers

• Many command set

• Total 80 (segment + common) drive sets

• Low power — 30 µW at 2 kHz external clock

• Wide range of supply voltages

VDD – VSS: –2.4 to –7.0 V

VDD – V5: –3.5 to –13.0 V

• Low-power CMOS

• The SED1520 which is able to drive two lines of

twelve characters each.

• The SED1521 which is able to drive 80 segments for

extention.

• The SED1522 which is able to drive one line of

thirteen characters each.

Line-up

Number Number

of SEG of CMOS

Drivers Drivers

Clock Frequency

Product

Applicable Driver

SED1520 0 , SED1521

Duty

Name

On-Chip External

SED1520

18 kHz

—

18 kHz

—

18 kHz

2 kHz

1/16, 1/32

1/8 to 1/32

1/8, 1/16

1/16, 1/32

1/8 to 1/32

1/8, 1/16

SED1521

SED1522

SED1520

SED1521

SED1522

SED1520 0 , SED1522

SED1522 0 , SED1521

SED1520 A , SED1521

SED1520 A , SED1522

SED1522 A , SED1521

• Package code (For example SED1520)

SED1520T

^SED1520F**^{: PKG}

SED1520F A (QFP5-100pin)

SED1520F C (QFP15-100pin)

^SED1520D**^{: Chip}

SED1520D A (Al-pad)

SED1520D B (Au-bump)

EPSON

2–1

12 3 4 5 6 7...31

中文翻译

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与SED1522T相关器件

型号	品牌	获取价格	描述	数据表
SED1522T0A	SEIKO	获取价格	LIQUID CRYSTAL DISPLAY DRIVER, UUC
SED1526	EPSON	获取价格	Dot Matrix LCD Controller Driver
SED1526D0A	SEIKO	获取价格	LIQUID CRYSTAL DISPLAY DRIVER, UUC128, 5.92 X 4.68 MM, 0.40 MM HEIGHT, 0.13 MM PITCH, ALUM
SED1526DAA	SEIKO	获取价格	Liquid Crystal Driver, 97-Segment, CMOS
SED1526DBA	SEIKO	获取价格	LIQUID CRYSTAL DISPLAY DRIVER, UUC128, 5.92 X 4.68 MM, ALUMINUM PAD, DIE-128
SED1526DBB	SEIKO	获取价格	LIQUID CRYSTAL DISPLAY DRIVER, UUC128, 5.92 X 4.68 MM, GOLD BUMP, DIE-128
SED1526DOA	SEIKO	获取价格	Dot Matrix LCD Driver, 17 X 80 Dots, CMOS, DIE
SED1526DOB	SEIKO	获取价格	Dot Matrix LCD Driver, 17 X 80 Dots, CMOS, DIE
SED1526F0A	EPSON	获取价格	Dot Matrix LCD Controller Driver
SED1526F0A	SEIKO	获取价格	LIQUID CRYSTAL DISPLAY DRIVER, PQFP128, 14 X 20 MM, 2.70 MM HEIGHT, PLASTIC, QFP5-128