PCF8545 | NXP 半导体

安全互联汽车

工业

消费电子

技术

复用率高达1:8的通用LCD驱动器

PCF8545 使用寿命终止

PCF8545是一款外设器件，能连接几乎任何低多路复用率的液晶显示器(LCD)。该器件可为包含8个背板和多达320个元件的多路复用LCD生成驱动信号。PCF8545兼容大多数微控制器并通过两线式双向I2C总线(PCF8545A)或三线式单向SPI总线(PCF8545B)进行通信。通过带自动递增寻址功能的显示RAM可最大限度降低通信开销。

产品详情

特性

主要特性

  • 数字电源的宽电压范围：1.8V至5.5V
  • LCD电源范围：2.5V至5.5V
  • 可分离LCD和逻辑电源
  • 低功耗
  • 可选背板驱动配置：4、6或8背板多路复用
  • 可选显示偏置配置
  • 用于存储显示数据的320位RAM
  • 400kHz I²C总线接口(PCF8545A)
  • 5MHz SPI总线接口(PCF8545B)
  • 帧频可在60Hz至300Hz范围内以10Hz的步幅进行设置；出厂校准
  • 320个段驱动：
    • 多达40个7段字母数字字符
    • 多达20个14段字母数字字符
    • 多达320个元件的任何图形
  • 采用硅栅CMOS工艺制造

购买/参数

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N true 0 PSPPCF8545zh 4 包装信息 Packing Information t935 1 封装信息 Package Information t790 1 数据手册 Data Sheet t520 1 选型指南 Selector Guide t528 1 zh zh zh 数据手册 Data Sheet 1 1 2.0 English The PCF8545 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD) with low multiplex rates. It generates the drive signals for any multiplexed LCD containing up to eight backplanes, and up to 320 elements. 1442057432842697122827 PSP 811.2 KB None None documents None 1442057432842697122827 /docs/en/data-sheet/PCF8545.pdf 811191 /docs/en/data-sheet/PCF8545.pdf PCF8545 documents N N 2021-10-05 Universal LCD driver for multiplex rates up to 1:8 /docs/en/data-sheet/PCF8545.pdf /docs/en/data-sheet/PCF8545.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Oct 4, 2021 980000996212993340 Data Sheet Y N Universal LCD driver for multiplex rates up to 1:8 封装信息 Package Information 1 2 1.0 English 1455079479455689363693 PSP 518.5 KB None None documents None 1455079479455689363693 /docs/en/package-information/SOT364-1.pdf 518494 /docs/en/package-information/SOT364-1.pdf SOT364-1 documents N N 2016-02-12 plastic thin shrink small outline package; 56 leads; body width 6.1 mm /docs/en/package-information/SOT364-1.pdf /docs/en/package-information/SOT364-1.pdf Package Information N 302435339416912908 2025-02-10 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic thin shrink small outline package; 56 leads; body width 6.1 mm 包装信息 Packing Information 1 3 4.0 English 1442131329800722616246 PSP 254.0 KB None None documents None 1442131329800722616246 /docs/en/packing/SOT364-1_118.pdf 253979 /docs/en/packing/SOT364-1_118.pdf SOT364-1_118 documents N N 2013-04-17 TSSOP56; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT364-1_118.pdf /docs/en/packing/SOT364-1_118.pdf Packing Information N 145666923842250347 2025-02-10 pdf N en Apr 15, 2013 145666923842250347 Packing Information Y N TSSOP56; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 选型指南 Selector Guide 1 4 0 Japanese Our portfolio includes segment, character, and graphic display drivers. 1594834216350720584572ja PSP 512.5 KB None None documents None 1594834216350720584572 /docs/ja/brochure/LCDDISDRSOLBR.pdf 512531 /docs/ja/brochure/LCDDISDRSOLBR.pdf LCDDISDRSOLBR documents N N 2020-07-14 LCD Display Driver Solutions - Selector Guide /docs/ja/brochure/LCDDISDRSOLBR.pdf /docs/ja/brochure/LCDDISDRSOLBR.pdf Selector Guide N 553557935274807777 2024-07-12 ja Jan 5, 2022 553557935274807777 Selector Guide Y N LCDディスプレイ・ドライバ・ソリューション 2 English Our portfolio includes segment, character, and graphic display drivers. 1594834216350720584572 PSP 512.5 KB None None documents None 1594834216350720584572 /docs/en/brochure/LCDDISDRSOLBR.pdf 512531 /docs/en/brochure/LCDDISDRSOLBR.pdf LCDDISDRSOLBR documents N N 2020-07-14 LCD Display Driver Solutions - Selector Guide /docs/en/brochure/LCDDISDRSOLBR.pdf /docs/en/brochure/LCDDISDRSOLBR.pdf Selector Guide N 553557935274807777 2024-07-12 pdf N en Dec 15, 2022 553557935274807777 Selector Guide Y N LCD Display Driver Solutions - Selector Guide false 0 PCF8545 downloads zh-Hans true 1 Y PSP Y Y 包装信息 1 /docs/en/packing/SOT364-1_118.pdf 2013-04-17 1442131329800722616246 PSP 3 Apr 15, 2013 Packing Information None /docs/en/packing/SOT364-1_118.pdf English documents 253979 None 145666923842250347 2025-02-10 N /docs/en/packing/SOT364-1_118.pdf TSSOP56; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT364-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 4.0 N N TSSOP56; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 254.0 KB SOT364-1_118 N 1442131329800722616246 封装信息 1 /docs/en/package-information/SOT364-1.pdf 2016-02-12 1455079479455689363693 PSP 2 Feb 8, 2016 Package Information None /docs/en/package-information/SOT364-1.pdf English documents 518494 None 302435339416912908 2025-02-10 N /docs/en/package-information/SOT364-1.pdf plastic thin shrink small outline package; 56 leads; body width 6.1 mm /docs/en/package-information/SOT364-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic thin shrink small outline package; 56 leads; body width 6.1 mm 518.5 KB SOT364-1 N 1455079479455689363693 数据手册 1 /docs/en/data-sheet/PCF8545.pdf 2021-10-05 1442057432842697122827 PSP 1 Oct 4, 2021 Data Sheet The PCF8545 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD) with low multiplex rates. It generates the drive signals for any multiplexed LCD containing up to eight backplanes, and up to 320 elements. None /docs/en/data-sheet/PCF8545.pdf English documents 811191 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/PCF8545.pdf Universal LCD driver for multiplex rates up to 1:8 /docs/en/data-sheet/PCF8545.pdf documents 980000996212993340 Data Sheet N en None Y pdf 2.0 N N Universal LCD driver for multiplex rates up to 1:8 811.2 KB PCF8545 N 1442057432842697122827 选型指南 1 /docs/en/brochure/LCDDISDRSOLBR.pdf 2020-07-14 1594834216350720584572 PSP 4 Dec 15, 2022 Selector Guide Our portfolio includes segment, character, and graphic display drivers. None /docs/en/brochure/LCDDISDRSOLBR.pdf English documents 512531 None 553557935274807777 2024-07-12 N /docs/en/brochure/LCDDISDRSOLBR.pdf LCD Display Driver Solutions - Selector Guide /docs/en/brochure/LCDDISDRSOLBR.pdf documents 553557935274807777 Selector Guide N en None Y pdf 2 N N LCD Display Driver Solutions - Selector Guide 512.5 KB LCDDISDRSOLBR N 1594834216350720584572 true Y Products

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包装信息 (1)
封装信息 (1)
数据手册 (1)
选型指南 (1)

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