PCF8576T：低复用率通用LCD驱动器
PCF8576是一款外围器件，能驱动几乎任何低复用率液晶显示器(LCD)。可为任何包含最多4背板和40分段且可方便级联进行更大LCD应用的静态或多路复用LCD生成驱动信号。PCF8576兼容大多数微处理器/微控制器并通过两线双向I²C总线进行通信。通过带有自动递增寻址的显示RAM、硬件从地址寻址以及显示存储器切换（静态和多路复用驱动模式）使通信开销最小化。
特性和优势
| 产品图片 功能框图 |
关键参数
| 型号 | Package name | Max number of segments/elements | Segments/elements of MUX 1:1 | Segments/elements of MUX 1:2 | Segments/elements of MUX 1:3 | Segments/elements of MUX 1:4 | AEC-Q100 compliant | I²C-bus | I²C speed | VDD1 [min] (V) | VDD1 [max] (V) | VLCD [min] (V) | VLCD [max] (V) | Tamb [min] (C) | Tamb [max] (C) | ffr (Hz) | Cascade for larger conf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCF8576T | VSO56 | 160 | 40 | 80 | 120 | 160 | N | Y | Standard | 2 | 9 | 2 | 9 | -40 | 85 | 64 | Y |
封装与包装
| 型号 | 封装 | Outline version | Reflow-/Wave soldering | 包装 | 产品状态 | 标示 | 可订购的器件编号, (订购码 (12NC)) |
|---|---|---|---|---|---|---|---|
| PCF8576T/1 |  VSO56 (SOT190-1) | sot190-1_po | sot190-1_fr SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | 量产 | Standard Marking | PCF8576T/1,118( 9338 046 20118 ) |
| Bulk Pack | 量产 | Standard Marking | PCF8576T/1,112( 9338 046 20112 ) | ||||
| PCF8576T/S420/2 | VSO56 (SOT190-1) | sot190-1_po | sot190-1_fr SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | 停产 | N7100130FDC000 | PCF8576T/S420/2,11( 9352 721 58118 ) |
停产信息
| 型号 | 订购码 (12NC) | 最后一次购买日期 | 最后一次交货日期 | 替代产品 |
|---|---|---|---|---|
| PCF8576T/S420/2 | 935272158118 | 30-Jun-10 | 30-Jun-10 | PCF8576T/1 |
无铅环保信息
| 型号 | 可订购的器件编号 | RoHS / RHF | 无铅转换日期 | IFR (FIT) | MTBF（小时） | 潮湿敏感度等级 | MSL LF |
|---|---|---|---|---|---|---|---|
| PCF8576T/1 | PCF8576T/1,118 |   | Always Pb-free | 5 | 2E8 | 1 | 1 |
| PCF8576T/1 | PCF8576T/1,112 | | Always Pb-free | 5 | 2E8 | 1 | 1 |
| PCF8576T/S420/2 | PCF8576T/S420/2,11 |   | 5 | 2E8 | 1 | NA |
文档资料
| 档案名称 | 标题 | 类型 | 格式 | 日期 |
|---|---|---|---|---|
| PCF8576 (中文) | Universal LCD driver for low multiplex rates | Data sheet | 2001-10-02 | |
| AN11267 | EMC and system level ESD design guidelines for LCD drivers | Application note | 2015-03-06 | |
| AN10853 | ESD and EMC sensitivity of IC | Application note | 2013-03-14 | |
| 75017540 | NXP I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns | Leaflet | 2014-08-01 | |
| UM10204 | I2C-bus specification and user manual | User manual | 2014-04-28 | |
| UM10206 | I2C Demonstration Board 2005-1 Quick Start Guide | User manual | 2006-06-12 | |
| UM10569 | Store and transport requirements | User manual | 2015-03-10 | |
| sot190-1_fr | Footprint for reflow soldering SOT190-1 | Reflow soldering | 2009-10-08 | |
| sot190-1_po | plastic very small outline package; 56 leads | Outline drawing | 2009-10-08 | |
| SOT190-1_118 | VSO56; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 | Packing | 2013-04-15 | |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
订购信息
| 型号 | 订购码 (12NC) | 可订购的器件编号 |
|---|---|---|
| PCF8576T/1 | 9338 046 20118 | PCF8576T/1,118 |
| PCF8576T/1 | 9338 046 20112 | PCF8576T/1,112 |
- PCF8576T
- EMC and system level ESD design guidelines for LCD drivers pcf8576d_automotive
- ESD and EMC sensitivity of IC pcf8576d_automotive
- NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns pca9685pw
- I2C-bus specification and user manual pca9685pw
- I2C Demonstration Board 2005-1 Quick Start Guide pca9685pw
- Store and transport requirements pcf8576d_automotive
- Footprint for reflow soldering SOT190-1 PCF8576T
- plastic very small outline package; 56 leads PCF8576T
- VSO56; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... pca8576c_automotive
- SSOP-TSSOP-VSO-WAVE LPC1114FDH28
