Product information query
Products News
首页 > Products > Led Driver > LED Display Driver > Display Control Drive >Cxle88142e Led Drive Controller: Technical Details and Application Guide
Cxle88142e Led Drive Controller: Technical Details and Application Guide

CXLE88142E is a special IC for LED (light emitting diode display) drive control with keyboard scanning interface, with MCU integrated internally.
Digital Interface, data latch, LED driver, keyboard scanning and other circuits. This product has reliable quality, good stability and anti-interference capability.
Strong. Mainly applicable to household appliances (intelligent water heater, microwave oven, washing machine, air conditioner, induction cooker), set-top boxes, electronic scales, intelligence
Digital tube or LED display equipment such as energy meter.

Cxle88142e Led Drive Controller: Technical Details and Application Guide
Manual
Ordering

Ordering

Product introduction

Directory

  1. 1.Product Overview       2.Product Features     qtF嘉泰姆

  2. 3.Application Scope 4.Download Technical specifications(PDF document)qtF嘉泰姆

  3. 5.Product packaging 6.Circuit Schematic diagram  qtF嘉泰姆
    7.Related productsqtF嘉泰姆

Product Overview

Return to TOP

CXLE88142E is a special IC for LED (light emitting diode display) drive control with keyboard scanning interface, with MCU integrated internally.qtF嘉泰姆
Digital Interface, data latch, LED driver, keyboard scanning and other circuits. This product has reliable quality, good stability and anti-interference capability.qtF嘉泰姆
Strong. Mainly applicable to household appliances (intelligent water heater, microwave oven, washing machine, air conditioner, induction cooker), set-top boxes, electronic scales, intelligenceqtF嘉泰姆
Digital tube or LED display equipment such as energy meter.

   Product FeaturesReturn to TOPqtF嘉泰姆

• Use the CMOS processqtF嘉泰姆
• Multiple Display modes (10 segments × 7 bits ~ 13 segments × 4 bits)qtF嘉泰姆
• Maximum support matrix button 10 × 2qtF嘉泰姆
Brightness adjustment circuit (8-level duty cycle adjustable)qtF嘉泰姆
• Serial Interface (CLK,STB,DIO)qtF嘉泰姆
• Oscillation mode: Built-in RC oscillationqtF嘉泰姆
• Built-in power-on reset circuitqtF嘉泰姆
• Built-in data latch circuitqtF嘉泰姆
• Strong anti-interference abilityqtF嘉泰姆
• Package form: SOP28qtF嘉泰姆

   Application ScopeReturn to TOPqtF嘉泰姆

Intelligent water heater, microwave oven, washing machine, air conditioner, induction cooker, set-top box, electronic scale, intelligenceqtF嘉泰姆
Digital tube or LED display equipment such as energy meterqtF嘉泰姆

   Technical Specification (product PDF)Return to TOP qtF嘉泰姆

For detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!qtF嘉泰姆

      qtF嘉泰姆

   Product packaging diagramReturn to TOPqtF嘉泰姆

  qtF嘉泰姆
 qtF嘉泰姆

Symbol Pin Name PIN number Description
NC Empty feet 1 No internal connection
DIO Data output input 2 Enter serial data on the rising edge of the clock, starting from the low position. Output serial data at clock failling edge, starting from the low point. N-tube open-drain output
CLK Clock input 3 Read serial data at the rising edge and output data at failling edge
STB Chip selection input 4 Initialize the serial interface at failling edge and wait for the command to be received. STB is the first byte after the low is used as the instruction. When the instruction is processed, other processing is terminated. CLK is ignored when STB is high.
K1 ~ K2 Key scan signal input 5~6 The data input to the foot is latched after the display cycle ends.
SGE1/KS1 ~ SEG10/KS10 Output (segment) 8~17 Segment output (also used as key scan output), p tube open drain output
GRID1 ~ GRID4 Output (bit) 27~26qtF嘉泰姆
24~23		 Bit output, N tube open drain output
SEG12/DRID7 ~qtF嘉泰姆
SEG14/GRID5		 Output (segment/bit) 20~18 Segment/bit multiplexing output, only segment selection or bit output
VDD Logic power supply 7, 21 Power source positive
GND Logically 28, 25, 22 System Ground

   Circuit Schematic diagramReturn to TOPqtF嘉泰姆

qtF嘉泰姆

  Relevant chip selection guideReturn to TOP             More similar products.....qtF嘉泰姆

 qtF嘉泰姆

Model Number of interfaces Drive dot matrix number Segment/bit Co-negative Drive Co-positive drive Button Encapsulation form Remarks
CXLE88134N 3 28 7*4 7-segment 4-bit - - SOP16/DIP16 LED panel display driver chip
CXLE88135N 3 21 8*2/7*3 8-segment 2-bit/7-segment 3-bit - 6*1 SOP16 LED panel display driver chip
CXLE88136N 3 35 5*7/8*4 7-segment 5-bit/8-segment 4-bit 7 segments and 5 digits 5*1 SOP18/DIP18 LED panel display driver chip
CXLE88137BN 3 48 6*7/9*4 7-segment 6-bit/9-segment 4-bit 7-segment 6-bit 6*1 SOP20 LED panel display driver chip
CXLE88137N 3 48 8*6/10*4 8-segment 6-bit/10-segment 4-bit - - SOP20 LED panel display driver chip
CXLE88138C 4 77 11*7/14*4 11 Segment 7 bit/14 Segment 4 bit 7-segment 11-bit 10*3 SOP32 LED panel display driver chip
CXLE88138N 4 77 11*7/14*4 11 Segment 7 bit/14 Segment 4 bit 7-segment 11-bit 10*3 SOP32 LED panel display driver chip
CXLE88139N 3 77 11*7/14*4 11 Segment 7 bit/14 Segment 4 bit 7-segment 11-bit - SOP24/QSOP24 LED panel display driver chip
CXLE88141N 3 70 10*7/13*4 10-segment 7-bit/13-segment 4-bit 7-segment 10-bit 10*2 SOP28 LED panel display driver chip
CXLE88142A 3 70 10*7/13*4 10-segment 7-bit/13-segment 4-bit 7-segment 10-bit 10*2 SOP28 LED panel display driver chip
CXLE88142E 3 70 10*7/13*4 10-segment 7-bit/13-segment 4-bit 7-segment 10-bit 10*2 SOP28 LED panel display driver chip
CXLE88143AN 3 128 16*8 16-segment 8-bit 8-segment 16-bit - SOP32 LED panel display driver chip
CXLE88143BN 3 112 14*8 14-segment 8-bit 8-segment 14-bit 8*2 SOP32 LED panel display driver chip
CXLE88143CN 3 120 15*8 15-segment 8-bit 8-segment 15-bit 8*1 SOP32 LED panel display driver chip
CXLE88143DN 3 96 12*8 12-segment 8-bit 8-segment 12-bit 8*4 SOP32 LED panel display driver chip
CXLE88143N 4 128 16*8 16-segment 8-bit 8-segment 16-bit 8*4 QFP44 LED panel display driver chip
CXLE88147N 3 80 10*8 10-segment 8-bit 8-segment 10-bit 8*3 SOP28 LED panel display driver chip
CXLE88148N 3 64 8*8 8-segment 8-bit 8 segments and 6 digits 4*2 SOP24/QSOP24 LED panel display driver chip
CXLE88149B 2 128 8*16 8-segment 16-bit 16-segment 8-bit - SOP28, SSOP28 LED panel display driver chip
CXLE88155N 3 70 10*7/13*4 10-segment 7-bit/13-segment 4-bit 7-segment 10-bit 10*2 SOP24/SSOP24/SDIP24 LED panel display driver chip
CXLE88171 4 77 11*7/14*4 11 Segment 7 bit/14 Segment 4 bit 7-segment 11-bit 10*3 SOP32 LED panel display driver chip
CXLE88172 2 128 8*16 8-segment 16-bit 16-segment 8-bit - SOP24 LED panel display driver chip
CXLE88173 2 144 8*9*2 Positive and negative push digital tube Positive and negative push digital tube - QSOP24 LED panel display driver chip
CXLE88174 3 70 10*7/13*4 10-segment 7-bit/13-segment 4-bit 7-segment 10-bit Touch Button 8 SOP32 LED panel display driver chip
CXLE88175 5 120 15*8 15-segment 8-bit 8-segment 15-bit 8*1/8 QFN48 LED panel display driver chip
CXLE88176 3 77 11*7/14*4 11 Segment 7 bit/14 Segment 4 bit 7-segment 11-bit 10*1 SOP24 LED panel display driver chip
CXLE88156 3 128 8*16 8-segment 16-bit 16-segment 8-bit - SOP32 LED panel display driver chip
CXLE88134 3 28 7*4 7-segment 4-bit - - SOP16/DIP16 LED panel display driver chip
CXLE88135 3 21 8*2/7*3 8-segment 2-bit/7-segment 3-bit - 6*1 SOP16 LED panel display driver chip
CXLE88136 3 35 5*7/8*4 7-segment 5-bit/8-segment 4-bit 7 segments and 5 digits 5*1 SOP18/DIP18 LED panel display driver chip
CXLE88137 3 48 8*6/10*4 8-segment 6-bit/10-segment 4-bit - - SOP20 LED panel display driver chip
CXLE88137A 3 48 6*7/9*4 7-segment 6-bit/9-segment 4-bit 7-segment 6-bit 6*1 SOP20 LED panel display driver chip
CXLE88138 4 77 11*7/14*4 11 Segment 7 bit/14 Segment 4 bit 7-segment 11-bit 10*3 SOP32 LED panel display driver chip
CXLE88139 3 77 11*7/14*4 11 Segment 7 bit/14 Segment 4 bit 7-segment 11-bit - SOP24/QSOP24 LED panel display driver chip
CXLE88140A 4 77 10*7/13*4 10-segment 7-bit/13-segment 4-bit 7-segment 10-bit 10*1 SOP32 LED panel display driver chip
CXLE88140B 3 77 11*7/14*4 11 Segment 7 bit/14 Segment 4 bit 7-segment 11-bit 10*3 QFP44 LED panel display driver chip
CXLE88141 3 70 10*7/13*4 10-segment 7-bit/13-segment 4-bit 7-segment 10-bit 10*2 SOP28 LED panel display driver chip
CXLE88142 3 70 10*7/13*4 10-segment 7-bit/13-segment 4-bit 7-segment 10-bit 10*2 SOP28 LED panel display driver chip
CXLE88143 4 128 16*8 16-segment 8-bit 8-segment 16-bit 8*4 QFP44 LED panel display driver chip
CXLE88143A 3 128 16*8 16-segment 8-bit 8-segment 16-bit - SOP32 LED panel display driver chip
CXLE88143B 3 112 14*8 14-segment 8-bit 8-segment 14-bit 8*2 SOP32 LED panel display driver chip
CXLE88143C 3 120 15*8 15-segment 8-bit 8-segment 15-bit 8*1 SOP32 LED panel display driver chip
CXLE88143D 3 96 12*8 12-segment 8-bit 8-segment 12-bit 8*4 SOP32 LED panel display driver chip
CXLE88144 3 35 7*5/8*4 7-segment 5-bit/8-segment 4-bit - 7*1 DIP18 LED panel display driver chip
CXLE88145 2 32 8*4 - 8-segment 4-bit 8*2 DIP18 LED panel display driver chip
CXLE88146 2 48 8*6 - 8 segments and 6 digits 8*2 SOP20/DIP20 LED panel display driver chip
CXLE88147 3 80 10*8 10-segment 8-bit 8-segment 10-bit 8*3 SOP28 LED panel display driver chip
CXLE88148 3 64 8*8 8-segment 8-bit 8 segments and 6 digits 4*2 SOP24/QSOP24 LED panel display driver chip
CXLE88149 2 128 8*16 8-segment 16-bit 16-segment 8-bit - SOP28/SSOP28 LED panel display driver chip
CXLE88150 3 70 10*7/13*4 10-segment 7-bit/13-segment 4-bit 7-segment 10-bit 10*2 SOP28 LED panel display driver chip
CXLE88151 2 32 8*4 8-segment 4-bit/7-segment 4-bit - 7*4 SOP16/DIP16 LED panel display driver chip
CXLE88152 2 28 7*4 - 7-segment 4-bit 7*1 SOP16/DIP16 LED panel display driver chip
CXLE88153 1 40 7*6/8*5 7-segment 6-bit/8-Segment 5-bit 6-segment 7-bit/5-segment 8-bit - SOP16 LED panel display driver chip
CXLE88154 3 70 10*7/13*4 10-segment 7-bit/13-segment 4-bit 7-segment 10-bit 10*2 SOP28 LED panel display driver chip
CXLE88155 3 70 10*7/13*4 10-segment 7-bit/13-segment 4-bit 7-segment 10-bit 10*2 SOP24/SSOP24/SDIP24 LED panel display driver chip
CXLE88133 2 256 32*8/24*16 32-segment 8-bit/24-segment 16-bit 8-segment 32-bit/16-segment 24-bit - LQFP48/LQFP52 LED panel display driver chip
CXLE88132 4 256 32*8/24*16 32-segment 8-bit/24-segment 16-bit 8-segment 32-bit/16-segment 24-bit - LQFP48/LQFP52 LED panel display driver chip

 qtF嘉泰姆

◀ Previous:Cxle88142a Led Drive Controller-Technical Characteristics, Application Circuit and Usage Guide

Back to top

Next▶:Cxle88143an LED Driver Control Dedicated IC Integrated with MCU Digital Interface

News
Company Profile
Latest Notice
Industry News
Product Promotion
Magazine
Technology
Product Schemes
Quality Promises
intellectual property
Chip Design
About Jiataimu
Remittance information
Chronology of Events
Company Profile
Contact Us
Products
Power Management
Led Driver
Audio Amplifier IC
Motor Fan Driver
MCU Memory ADC Clock
Customer Center
Feedback and Suggestions
Document Download
Sample Application

Contact Us

wechat concerns jiataimu

wechat concerns xhengxin

mailbox Shop
Copyright © 2018 shen zhen jiataimu Co., Ltd 粤ICP备13004986号
'); })();