Datasheet > SED15B1D0B

SED15B1D0B

更新时间： 2024-11-29 21:10:47

品牌	Logo	应用领域
精工 - SEIKO		驱动接口集成电路
页数	文件大小	规格书
4页	31K
描述
LIQUID CRYSTAL DISPLAY DRIVER, UUC, GOLD BUMP, DIE

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SED15B1D0B 数据手册

PF1100-01

SED15B1 Series

Dot Matrix LCD Driver

■Support up to 65×132 display

■Built-in Power Supply Circuit for LCD

■Few External Parts Required

■ OVERVIEW

The SED15B1 series is a single-chip liquid crystal display (=LCD) driver for dot-matrix LCDs that can be con-

nected directly to a microprocessor (=MPU) bus. It accepts 8-bit parallel or serial display data from a MPU,

stores it in an on-chip display data RAM (=DDRAM), and generates a LCD drive signal independent of the MPU

clock.

The use of the on-chip DDRAM of 65×132 bits and a one-to-one correspondence between LCD panel pixel dots

and on-chip DDRAM bits offer high flexibility in graphic display.

The SED15B1 series does not need external operation clock for DDRAM read/write operations, and has a on-

chip LCD power supply circuit featuring very low current consumption with few external components, and

moreover has a on-chip CR oscillator circuit.

Consequently, the SED15B1 can be realize a high-performance handy display system with a minimum current

consumption and the fewest components.

■ FEATURES

■ Direct display by DDRAM :

Bit data of DDRAM “0” .... a dot of display is OFF

“1” .... a dot of display is ON

■ DDRAM capacity: 65 × 132 = 8580 bits

(at Display normal)

■ High-speed 8-bit Serial interface/8-bit MPU interface (The chip can be connected directly to both the 8080-

series MPUs and the 6800-series MPUs) .

■ Many command functions:

Display ON/OFF, Display normal/reverse, Display all points ON/OFF,

Page address set, Column address set,Display start line address set,

Segment/Common driver direction select,

Display data Read/Write, Read modify write,

Power control set, Electronic contrast control, LCD bias set,

Power saver, Reset

■ On-chip low power supply circuit for LCD driving voltage generation

Booster circuit (with boost ratios of Double/Triple/Quadruple/Quintuple)

Voltage regulator circuit (with high-accuracy electronic voltage adjustmenut function)

Voltage follower (with V1 to V4 voltage dividing resistors)

■ On-chip CR oscillation circuit (external clock can also be input.)

■ Very Low power consumption

12 3 4

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与SED15B1D0B相关器件

型号	品牌	获取价格	描述	数据表
SED15E0T0A	SEIKO	获取价格	LIQUID CRYSTAL DISPLAY DRIVER, UUC, TCP
SED15HB100	SSDI	获取价格	SCHOTTKY RECTIFIER
SED15HB100S	SSDI	获取价格	Rectifier Diode, Schottky, 1 Phase, 1 Element, 15A, 100V V(RRM), Silicon,
SED15HB100TX	SSDI	获取价格	Rectifier Diode, Schottky, 1 Phase, 1 Element, 15A, 100V V(RRM), Silicon,
SED15HB100TXV	SSDI	获取价格	Rectifier Diode, Schottky, 1 Phase, 1 Element, 15A, 100V V(RRM), Silicon,
SED15HB60	SSDI	获取价格	15 AMP 60 VOLTS SCHOTTKY RECTIFIER
SED15HE100	SSDI	获取价格	15 A, 100 V Schottky Rectifier
SED15HE100S	SSDI	获取价格	Rectifier Diode, Schottky, 1 Phase, 1 Element, 15A, 100V V(RRM), Silicon,
SED15HE100TX	SSDI	获取价格	Rectifier Diode, Schottky, 1 Phase, 1 Element, 15A, 100V V(RRM), Silicon,
SED15HE100TXV	SSDI	获取价格	Rectifier Diode, Schottky, 1 Phase, 1 Element, 15A, 100V V(RRM), Silicon,

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