Datasheet > IK2108A

IK2108A

更新时间： 2025-07-16 01:18:27

品牌	Logo	应用领域
IKSEMICON		/
页数	文件大小	规格书
21页	547K
描述
LED Driver IC

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中文翻译

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数据手册

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IK2108A 数据手册

TECHNICAL DATA

LED Driver IC

IK2108A

Description

The IK2108A are anode-grid LED display drives 5.0V~18.0V with output size – 8 digits x

14 segments to 12 digits x 10 segments and addition key scan function.

Serial interface provides connection with microprocessor.

Features

• Operation voltage for digital part: 3.0V ~ 5.5V

• Operation voltage for output LEDs: 5.0V ~ 18.0V

• 7-step individual dimming control for each grid

• OSC: built in (with external resistor) 500kHz @ R=12.1kΩ

• Pulse segment current: 27mA @ 8 digits x 14 segments

39mA @ 12 digits x 10 segments

SOP-32

• Key scanning: 10x3 matrix

• Serial Interface

• Operation Temperature : -40 ~ 85°C

LQFP-32

Application

• Washing machine,refregerator, microwave oven, conditioner and other

ORDERING INFORMATION

Operating

Temperature Range

Device

Package

Shipping

IK2108ADW

IK2108ADWT

IK2108ALQ

SOP 32

LQFP-32

Tube

Tape&Reel

T_A= -40 to 85 C

Pin Description IK2108A (32Pins)

RCUR

DI/O

GR1

GR2

CLK

GR3

STB

GR4

GR5

IK2108A

GR6

GR7

VDD

GR8

GND

VCC

SG1/KS1

SG2/KS2

SG3/KS3

SG4/KS4

SG5/KS5

SG6/KS6

SG7/KS7

SG14/GR9

SG13/GR10

SG12/GR11

SG11/GR12

SG10/KS10

SG9/KS9

SG8/KS8

May 2012, Ver. 03

12 3 4 5 6 7...21

中文翻译

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