PCF8578集成电路(IC)显示驱动器规格书PDF中文资料
厂商型号 |
PCF8578 |
参数属性 | PCF8578 封装/外壳为64-LQFP;包装为管件;类别为集成电路(IC) > 显示驱动器;产品描述:IC DRVR DOT MATRIX 64LQFP |
功能描述 | LCD row/column driver for dot matrix graphic displays |
文件大小 |
284.32 Kbytes |
页面数量 |
46 页 |
生产厂商 | NXP Semiconductors |
企业简称 |
nxp【恩智浦】 |
中文名称 | 恩智浦半导体公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-5 22:30:00 |
PCF8578规格书详情
General description
The PCF8578 is a low power CMOS1 LCD row and column driver, designed to drive dot matrix graphic displays at multiplex rates of 1:8, 1:16, 1:24 or 1:32. The device has 40 outputs, of which 24 are programmable and configurable for the following ratios of rows/columns: 32⁄8, 24⁄16, 16⁄24 or 8⁄32. The PCF8578 can function as a stand-alone LCD controller and driver for use in small systems. For larger systems it can be used in conjunction with up to 32 PCF8579s for which it has been optimized. Together these two devices form a general purpose LCD dot matrix driver chip set, capable of driving displays of up to 40960 dots. The PCF8578 is compatible with most microcontrollers and communicates via a two-line bidirectional bus (I2C-bus). Communication overhead is minimized by a display RAM with auto-incremented addressing and display bank switching.
Features
■ Single chip LCD controller and driver
■ Stand-alone or may be used with up to 32 PCF8579s (40960 dots possible)
■ 40 driver outputs, configurable for several ratios of rows/columns: 32⁄8, 24⁄16, 16⁄24 or 8⁄32
■ Selectable multiplex rates: 1:8, 1:16, 1:24 or 1:32
■ Externally selectable bias configuration, 5 or 6 levels
■ 1280-bit RAM for display data storage and scratch pad
■ Display memory bank switching
■ Auto-incremented data loading across hardware subaddress boundaries (with PCF8579)
■ Provides display synchronization for PCF8579
■ On-chip oscillator, requires only 1 external resistor
■ Power-On Reset (POR) blanks display
■ Logic voltage supply range 2.5 V to 6 V
■ Maximum LCD supply voltage 9 V
■ Low power consumption
■ I2C-bus interface
■ Compatible with most microcontrollers
■ Optimized pinning for single plane wiring in multiple device applications (with PCF8579)
■ Space saving 56-lead small outline package and 64 pin quad flat pack
Applications
■ Automotive information systems
■ Telecommunication systems
■ Point-of-sale terminals
■ Industrial computer terminals
■ Instrumentation
PCF8578属于集成电路(IC) > 显示驱动器。恩智浦半导体公司制造生产的PCF8578显示驱动器显示驱动器是一种集成电路 (IC),可在微处理器 (MPU)、微控制器 (MCU) 或其他电路系统之间提供转换、接口和控制,用于 LCD、LED、OLED、DLP、真空荧光和 AMOLED 等显示器。可能的通信接口和协议包括模拟、BCD、I2C、并行、串行、SMBus、SPI 和 QSPI。
产品属性
- 产品编号:
PCF8578H/1,157
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 显示驱动器
- 包装:
管件
- 显示类型:
LCD
- 配置:
点阵
- 接口:
I²C
- 电压 - 供电:
2.5V ~ 6V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
64-LQFP
- 供应商器件封装:
64-LQFP(10x10)
- 描述:
IC DRVR DOT MATRIX 64LQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP |
2020+ |
SSOP56 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
NXP |
20+ |
na |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
NXP |
21+ |
NA |
2800 |
原装热卖可订货 |
询价 | ||
NXP/恩智浦 |
22+ |
SSOP56 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
PHILIPS |
2023+ |
QFP |
50000 |
原装现货 |
询价 | ||
NXP/恩智浦 |
2023+ |
TQFP-64 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
NXP |
21+ |
SSOP56 |
5680 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
NXP/恩智浦 |
22+ |
SSOP56 |
354000 |
询价 | |||
NXP/恩智浦 |
21+ |
TQFP-64 |
28680 |
公司只做原装,诚信经营 |
询价 | ||
NXP US |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 |