PCF8545 | NXP Semiconductors

オートモーティブ

インダストリアル

コンスーマ

テクノロジ

Universal LCD Driver for Multiplex Rates Up to 1-8

PCF8545 生産終了 (EOL)

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. The PCF8545 is compatible with most microcontrollers and communicates via the two-line bidirectional I2C-bus (PCF8545A) or a three line unidirectional SPI-bus (PCF8545B). Communication overheads are minimized using a display RAM with auto-incremented addressing.

Features

Key Features

  • Wide range for digital power supply: from 1.8 V to 5.5 V
  • LCD supply range from 2.5 V up to 5.5 V
  • LCD and logic supplies may be separated
  • Low power consumption
  • Selectable backplane drive configuration: 4, 6, or 8 backplane multiplexing
  • Selectable display bias configuration
  • 320-bit RAM for display data storage
  • 400 kHz I²C-bus interface (PCF8545A)
  • 5 MHz SPI-bus interface (PCF8545B)
  • Programmable frame frequency in the range of 60 Hz to 300 Hz in steps of 10 Hz; factory calibrated
  • 320 segments driven allowing:
    • up to 40 7-segment alphanumeric characters
    • up to 20 14-segment alphanumeric characters
    • any graphics of up to 320 elements
  • Manufactured in silicon gate CMOS process

購入/パラメータ

‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
N true 0 PSPPCF8545ja 4 セレクタ・ガイド Selector Guide t528 1 データ・シート Data Sheet t520 1 パッケージ情報 Packing Information t935 1 ja ja ja データ・シート 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 パッケージ情報 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 パッケージ情報 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 セレクタ・ガイド Selector Guide 1 4 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 en Dec 15, 2022 553557935274807777 Selector Guide Y N LCD Display Driver Solutions - Selector Guide 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 pdf N 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 false 0 PCF8545 downloads ja true 1 Y PSP Y Y セレクタ・ガイド 1 /docs/ja/brochure/LCDDISDRSOLBR.pdf 2020-07-14 1594834216350720584572ja PSP 4 Jan 5, 2022 Selector Guide Our portfolio includes segment, character, and graphic display drivers. None /docs/ja/brochure/LCDDISDRSOLBR.pdf Japanese documents 512531 None 553557935274807777 2024-07-12 N /docs/ja/brochure/LCDDISDRSOLBR.pdf LCDディスプレイ・ドライバ・ソリューション /docs/ja/brochure/LCDDISDRSOLBR.pdf documents 553557935274807777 Selector Guide N ja None Y pdf 0 N N LCD Display Driver Solutions - Selector Guide 512.5 KB LCDDISDRSOLBR N 1594834216350720584572 データ・シート 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 パッケージ情報 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 true Y Products

ドキュメント

クイック・リファレンス ドキュメンテーションの種類.

フィルタ

3 ドキュメント

コンパクトリスト

セレクタ・ガイド (1)
データ・シート (1)
パッケージ情報 (1)

デザイン・ファイル

クイック・リファレンス 設計・ファイルの種類.
フィルタ

2 設計・ファイル

サポート

お困りのことは何ですか？?

検索