PCF8551ATT/AY NXP LCD Driver | 48-TSSOP | 1.8V-5.5V, 4x40 Segments

Product Overview

The PCF8551ATT/AY is a low-power LCD driver from NXP Semiconductors, designed for driving multiplexed LCD displays with up to 4 backplanes and 40 segments. It operates over a wide supply voltage range of 1.8V to 5.5V, making it suitable for battery-powered and portable applications. The device communicates via I2C-bus interface, offering flexible control and minimal pin count. Housed in a compact 48-TSSOP package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Wide supply voltage range: 1.8V to 5.5V
• Low power consumption: typ. 10 µA in standby
• I2C-bus interface with programmable display configuration
• Built-in charge pump for LCD bias generation
• Support for 1/4 duty cycle and 1/3 bias
• Internal oscillator for display timing
• Software programmable frame frequency
• 48-pin TSSOP package for compact designs

Target Applications

• Portable medical devices (e.g., glucose meters, thermometers)
• Smart home control panels (e.g., thermostat displays)
• Automotive dashboard indicators
• Industrial instrumentation (e.g., flow meters, pressure gauges)
• Consumer electronics (e.g., remote controls, kitchen appliances)
• 5G base station status displays

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCF8551ATT/AY. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

PCF8551ATT/AY 是恩智浦半導體推出的一款低功耗 LCD 驅動器，專為驅動多路復用 LCD 顯示器設計，最多支援 4 個背板和 40 個段。其工作電壓範圍為 1.8V 至 5.5V，適合電池供電和便攜式應用。器件通過 I2C 總線通信，提供靈活控制和最少引腳數。採用緊湊的 48-TSSOP 封裝，適用於空間受限的設計。

詳細技術參數

核心特性

• 寬電源電壓範圍：1.8V 至 5.5V
• 低功耗：待機時典型值 10 µA
• I2C 總線接口，可程式設計顯示配置
• 內建電荷泵，用於 LCD 偏壓生成
• 支援 1/4 佔空比和 1/3 偏壓
• 內部振盪器，用於顯示時序
• 軟體可程式設計幀頻率
• 48 引腳 TSSOP 封裝，適合緊湊設計

典型應用場景

• 便攜式醫療設備（例如血糖儀、體溫計）
• 智能家居控制面板（例如恆溫器顯示屏）
• 汽車儀表板指示器
• 工業儀器儀表（例如流量計、壓力表）
• 消費電子產品（例如遙控器、廚房電器）
• 5G 基站狀態顯示屏

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCF8551ATT/AY 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]