PCA9536TK: 4位I2C总线和SMBus I/O端口
PCA9536是一款8引脚CMOS器件，为I2C总线/SMBus应用提供4位通用并行输入/输出(GPIO)扩展，是为增强NXP Semiconductors的I2C总线I/O扩展器系列而开发的。ACPI电源开关、传感器、按钮、LED、风扇等需要额外的I/O时，I/O扩展器提供简易的解决方案。
PCA9536由4位配置寄存器（输入或输出选择）、4位输入端口寄存器、4位输出端口寄存器和4位极性反转寄存器（高电平有效或低电平有效操作）组成。系统主器件可通过写入I/O配置位将I/O用作输入或输出。每个输入或输出的数据保留在对应的输入端口或输出端口寄存器中。通过极性反转寄存器可反转读取寄存器的极性。系统主器件可读取所有寄存器。
上电复位会将寄存器设为其默认值并初始化器件状态机。
I²C总线地址固定因而相同I²C总线/SMBus上只允许存在一个器件。
PCA9536TK: 产品结构框图
3D outline drawing SOT908-1
数据手册 (1)
| 名称/描述 | Modified Date |
|---|---|
| 4-bit I2C-bus and SMBus I/O port (REV 5.0) PDF (199.0 kB) PCA9536 [English] | 25 Jan 2010 |
应用说明 (3)
| 名称/描述 | Modified Date |
|---|---|
| PCA9500/PCA9501 provides simple card maintenance and control using I²C-bus (REV 1.0) PDF (90.0 kB) AN256 [English] | 23 Mar 2009 |
| Level shifting techniques in I2C-bus design (REV 1.0) PDF (52.0 kB) AN10441 [English] | 20 Jun 2007 |
| I2C/SMBus general purpose I/O expanders (REV 2.0) PDF (294.0 kB) AN469 [English] | 20 Jan 2005 |
用户指南 (4)
| 名称/描述 | Modified Date |
|---|---|
| I2C-bus specification and user manual (REV 6.0) PDF (1.4 MB) UM10204 [English] | 28 Apr 2014 |
| I2C-bus specification and user manual (REV 5.0) PDF (1.6 MB) UM10204_JA [English] | 03 Apr 2013 |
| PCA9698 demonstration board OM6281 (REV 1.0) PDF (558.0 kB) UM10267 [English] | 26 Sep 2008 |
| I2C Demonstration Board 2005-1 Quick Start Guide (REV 1.0) PDF (261.0 kB) UM10206 [English] | 13 Jun 2006 |
手册 (3)
| 名称/描述 | Modified Date |
|---|---|
| NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns (REV 1.0) PDF (3.5 MB) 75017540 [English] | 01 Aug 2014 |
| Versatile, easy-to-use GPIO expanders; NXP® 4/8/16-bit I2C/SMBus GPIO expanders PCA9536/54/54A/55 (REV 1.0) PDF (319.0 kB) 75016535 [English] | 01 Aug 2008 |
| Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for... (REV 1.0) PDF (1.1 MB) 75016543 [English] | 01 Jun 2008 |
封装信息 (1)
| 名称/描述 | Modified Date |
|---|---|
| plastic thermal enhanced very thin small outline package; no leads; 8 terminals (REV 1.1) PDF (189.0 kB) SOT908-1 [English] | 10 Jun 2016 |
包装 (1)
| 名称/描述 | Modified Date |
|---|---|
| HVSON8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 2.0) PDF (271.0 kB) SOT908-1_118 [English] | 19 Apr 2013 |
IBIS
- PCA9536 IBIS model (REV 1.1) ZIP PCA9536_1 9/11/2014
订购信息
| 型号 | 状态 | No of bits | VDD [min] (V) | VDD [max] (V) | Over volt tolerant | No of supplies | Standby current [typ] (µA) | Max Sink Current per bit (mA) | Max Sink Current, per package (mA) | Source Current per bit (mA) | Interrupt output pin | Reset input pin | Output mode | Input mode: invert option | Internal pull-up resistor per bit (kOhm) | I2C-bus (kHz) | Footprint body and leads (mm2) | Package name | Package version | Operating Temperature (Cel) | No of Addresses | Remark |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9536TK | Active | 4 | 2.3 | 5.5 | Y | 1 | 0.25 | 25 | 100 | 10 | Totem pole | Y | 100 | 400 | 9.61 | HVSON8 | SOT908-1 | -40~85 | 1 |
封装环保信息
| 产品编号 | 封装说明 | Outline Version | 回流/波峰焊接 | 包装 | 产品状态 | 部件编号订购码 (12NC) | Marking | 化学成分 | RoHS / 无铅 / RHF | 无铅转换日期 | EFR | IFR(FIT) | MTBF（小时） | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9536TK | | SOT908-1 | Reel 13" Q1/T1 | Active | PCA9536TK,118 (9352 832 17118) | 9536 | PCA9536TK |    | Always Pb-free | 0.0 | 2.0 | 5E8 | 1 | 1 |
- 4-bit I2C-bus and SMBus I/O port pca9536
- PCA9500/PCA9501 provides simple card maintenance and control using I²C-bus PCA9553
- Level shifting techniques in I2C-bus design pca9685pw
- I2C/SMBus general purpose I/O expanders pcf8575ts
- I2C-bus specification and user manual pca9685pw
- I2C-bus specification and user manual pca9685pw
- PCA9698 demonstration board OM6281 PCA9553
- I2C Demonstration Board 2005-1 Quick Start Guide pca9685pw
- NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns pca9685pw
- Versatile, easy-to-use GPIO expanders; NXP® 4/8/16-bit I2C/SMBus GPIO expanders PCA9536/54/54A/55 pcf8570p
- Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for... PMEG6010CE_AUTOMOTIVE
- PCA9536 IBIS model PCA9536TK
- plastic thermal enhanced very thin small outline package; no leads; 8 terminals bga7127
- HVSON8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... bga7127
- PCA9536
- BGA7127
