LC450029PKB

购买收藏

LCD Driver, 1/4 and 1/3 Duty, General-purpose

制造商：ON

中文数据手册

产品信息

The LC450029PKB is 1/4 duty and 1/3 duty general-purpose microcontroller-controlled LCD drivers that can be used in applications such as frequency display in products with electronic tuning. In addition to being capable to drive up to 208 segments directly. The internal oscillation circuit helps to reduce the number of external resistors and capacitors required. The chip shape is slim for COG (Chip-On-Glass) implementation. The operating temperature range is from -40°C to +105°C

Selectable 1/4-duty or 1/3-duty drive by the serial control data
When 1/4-duty : Capable of driving up to 208 segments
When 1/3-duty : Capable of driving up to 159 segments
1/3-bias only
Serial data input supports 'computer control bus' format communication with the system controller. (For 5 V operation only)
The power-saving mode is selectable by the serial control data, and supports low power consumption.
Adjustable the frame frequency of the common and segment output waveforms by the serial control data
Selectable the internal oscillator operating or external clock operating mode by the serial control data
High generality, since display data is displayed directly without the intervention of a decoder circuit.
The INH pad allows all LCD segments to be forced to the off state.
With a built-in oscillator circuit (External resistors and capacitors are unnecessary.)
The stability of the LCD bias voltage is high by a built-in LCD bias generator with voltage-follower buffers.
Shipping form: Chip with Au bumps in tray.
Allowable operating voltage (VDD, VDDI) : +4.5 V to +6.0 V
Allowable wide operating temperature ranges : -40°C to +105°C

在线购买

型号	制造商	描述	购买
LC450029PKB-XT	-	-	立即购买

技术资料

标题	类型	大小（KB）	下载
1/4 and 1/3-Duty General-Purpose LCD Driver	PDF	150	点击下载

应用案例更多案例

LC电路是如何产生振荡的？
LC电路是一种常用的振荡电路，它能够产生稳定的振荡信号。LC电路由电感（L）和电容（C）组成，通过它们之间的相互作用，可以实现振荡现象。
2023-07-31
LC-LC单模光纤跳线细分应用
光纤跳线产品广泛运用到：通信机房、光纤到户、局域网络、光纤传感器、光纤通信系统、光纤连接传输设备、国防战备等。
2019-10-08
LC选频放大器与LC正弦波发生器讲解
　收音机的选台功能，就是选出特定频率的波形，进行放大。将LC并联网络作为共射极放大电路的集电极负载，可以形成LC谐振选频放大器。根据LC并联网络的频率特性，在输入信号的频率为谐振频率时，由于LC并联
2023-04-26
ERICSSON发布面向功率放大器的1/8砖DC/DC转换器
ERICSSON发布面向功率放大器的1/8砖DC/DC转换器 ERICSSON公司近期推出 1/8砖DC/DC转换器PKB4513PINBLC，该1/8砖DC/DC转换器提供12V中间总线架构，应用于功率放大器和收发器中。
2009-12-22
lc振荡电路和lc谐振电路有什么区别？lc振荡电路的原理及特点详解
LC振荡电路，是指用电感L、电容C组成选频网络的振荡电路，用于产生高频正弦波信号，常见的LC正弦波振荡电路有变压器反馈式LC振荡电路、电感三点式LC振荡电路和电容三点式LC振荡电路。
2018-07-19
LC滤波电路分析，LC滤波电路原理及其时间常数的计算
LC滤波器具有结构简单、设备投资少、运行可靠性较高、运行费用较低等优点，应用很广泛。 LC滤波器又分为单调谐滤波器、高通滤波器、双调谐滤波器及三调谐滤波器等几种。
2017-05-04
lc振荡电路分析_lc振荡电路工作原理及特点分析
LC振荡电路，是指用电感L、电容C组成选频网络的振荡电路，用于产生高频正弦波信号，常见的LC正弦波振荡电路有变压器反馈式LC振荡电路、电感三点式LC振荡电路和电容三点式LC振荡电路。LC振荡电路的辐射功率是和振荡频率的...
2018-01-23
lc振荡电路频率怎么计算_lc振荡电路频率计算（计算公式）
LC振荡电路，是指用电感L、电容C组成选频网络的振荡电路，用于产生高频正弦波信号，常见的LC正弦波振荡电路有变压器反馈式LC振荡电路、电感三点式LC振荡电路和电容三点式LC振荡电路。LC振荡电路的辐射功率是和振荡频率的...
2018-01-23

系列产品索引查看所有产品

LB11920	LM339	l6561	LM358S
LV52133A	LV8746V	LA6585MC	LF442QML
LM350_XFCS	LB1847	LB1861M	LM393_XFCS
LMH6639	LM339_XFCS	LM1085	LB1975
LM2904	LMV791-DIE	LM324A	LC450210PCH

元器件商品{{ gnNumber + hkNumber }}