4位I2C总线和SMBus I/O端口

PCA9536 正常供应

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。

查看产品图片

产品详情

框图

Block diagram: PCA9536D, PCA9536DP, PCA9536TK

获取框图PDF

特征

  • 4位I²C总线GPIO
  • 电源电压工作范围：2.3 V至5.5 V
  • I/O可耐受5 V电压
  • 极性反转寄存器
  • 低待机电流
  • SCL/SDA输入上有噪音滤波器
  • 上电时没有脉冲干扰
  • 内部上电复位
  • 默认为4个输入的4个I/O引脚，带有100 kΩ内部上拉电阻
  • 时钟频率：0 Hz至400 kHz
  • ESD保护：按JESD22-A114超过2000 V HBM，按JESD22-A115超过200 V MM，按JESD22-C101超过1000 V CDM
  • 根据JEDEC标准JESD78完成超过100 mA的锁定测试
  • 封装方式：SO8、TSSOP8 (MSOP8)、HVSON8

购买/参数

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N true 0 PSPPCA9536zh 10 包装信息 Packing Information t935 2 封装信息 Package Information t790 2 应用笔记 Application Note t789 2 手册 Brochure t518 1 数据手册 Data Sheet t520 1 用户指南 User Guide t792 2 zh 0 false zh zh 数据手册 Data Sheet 1 1 6.0 English 1442060095010720423201 PSP 203.5 KB None None documents None 1442060095010720423201 /docs/en/data-sheet/PCA9536.pdf 203536 /docs/en/data-sheet/PCA9536.pdf PCA9536 documents N N 2017-11-15 4-bit I2C-bus and SMBus I/O port /docs/en/data-sheet/PCA9536.pdf /docs/en/data-sheet/PCA9536.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Nov 7, 2017 980000996212993340 Data Sheet Y N 4-bit I2C-bus and SMBus I/O port 应用笔记 Application Note 2 2 1.0 English 1442088353543707144903 PSP 92.3 KB Registration without Disclaimer None documents Extended 1442088353543707144903 /secured/assets/documents/en/application-note/AN256.pdf 92326 /secured/assets/documents/en/application-note/AN256.pdf AN256 documents Y N 2016-07-11 AN256: PCA9500/PCA9501 provides simple card maintenance and control using I²C-bus /webapp/Download?colCode=AN256&lang_cd=zh /secured/assets/documents/en/application-note/AN256.pdf Application Note N 645036621402383989 2024-10-21 pdf Y en Mar 23, 2009 645036621402383989 Application Note Y N AN256: PCA9500/PCA9501 provides simple card maintenance and control using I²C-bus 3 2.0 English 1442088835091717295604 PSP 301.0 KB None None documents None 1442088835091717295604 /docs/en/application-note/AN469.pdf 300951 /docs/en/application-note/AN469.pdf AN469 documents N N 2011-06-30 AN469 /docs/en/application-note/AN469.pdf /docs/en/application-note/AN469.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Jan 20, 2005 645036621402383989 Application Note Y N AN469 用户指南 User Guide 2 4 6.0 Japanese 1442125286808710770774ja PSP 751.0 KB None None documents None 1442125286808710770774 /docs/ja/user-guide/UM10204.pdf 750958 /docs/ja/user-guide/UM10204.pdf UM10204 documents N N 2016-07-12 I2C-bus specification and user manual /docs/ja/user-guide/UM10204.pdf /docs/ja/user-guide/UM10204.pdf User Guide N 132339537837198660 2024-10-24 ja Apr 28, 2014 132339537837198660 User Guide Y N I2C-bus specification and user manual 7.0 English NXP Semiconductors developed a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I2C-bus. Only two bus lines are required: a serial data line (SDA) and a serial clock line (SCL). Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 kbit/s in the Standard-mode, up to 400 kbit/s in the Fast-mode, up to 1 Mbit/s in the Fast-mode Plus (Fm+), or up to 3.4 Mbit/s in the High-speed mode. 1442125286808710770774 PSP 751.0 KB None None documents None 1442125286808710770774 /docs/en/user-guide/UM10204.pdf 750958 /docs/en/user-guide/UM10204.pdf UM10204 documents N N 2016-07-12 I2C-bus specification and user manual /docs/en/user-guide/UM10204.pdf /docs/en/user-guide/UM10204.pdf User Guide N 132339537837198660 2024-10-24 pdf N en Oct 1, 2021 132339537837198660 User Guide Y N I2C-bus specification and user manual 5 1.0 English 1442125429801702674389 PSP 749.6 KB Registration without Disclaimer None documents Extended 1442125429801702674389 /secured/assets/documents/en/user-guide/UM10528.pdf 749626 /secured/assets/documents/en/user-guide/UM10528.pdf UM10528 documents Y N 2012-02-06 PCA9632 demonstration board OM13269 /webapp/Download?colCode=UM10528&lang_cd=zh /secured/assets/documents/en/user-guide/UM10528.pdf User Guide N 132339537837198660 2025-02-10 pdf Y en Feb 6, 2012 132339537837198660 User Guide Y N PCA9632 demonstration board OM13269 手册 Brochure 1 6 1.0 English 1442048645899722467409 PSP 326.5 KB None None documents None 1442048645899722467409 /docs/en/brochure/75016535.pdf 326544 /docs/en/brochure/75016535.pdf 75016535 documents N N 2016-07-11 Versatile, easy-to-use GPIO expanders; NXP 4/8/16-bit I2C/SMBus GPIO expanders PCA9536/54/54A/55 /docs/en/brochure/75016535.pdf /docs/en/brochure/75016535.pdf Brochure N 712453003803778552 2022-12-07 pdf N en Jul 31, 2008 712453003803778552 Brochure Y N Versatile, easy-to-use GPIO expanders; NXP 4/8/16-bit I2C/SMBus GPIO expanders PCA9536/54/54A/55 封装信息 Package Information 2 7 1.1 English Outline and soldering footprint drawings of SO8 package 1455079789802691427607 PSP 175.4 KB None None documents None 1455079789802691427607 /docs/en/package-information/SOT96-1.pdf 175406 /docs/en/package-information/SOT96-1.pdf SOT96-1 documents N N 2016-10-08 Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body /docs/en/package-information/SOT96-1.pdf /docs/en/package-information/SOT96-1.pdf Package Information N 302435339416912908 2024-10-24 pdf N en Jan 9, 2017 302435339416912908 Package Information Y N Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body PDF 8 1.1 English 1455079571781727808288 PSP 193.1 KB Registration without Disclaimer None documents Extended 1455079571781727808288 /secured/assets/documents/en/package-information/SOT908-1.pdf 193077 /secured/assets/documents/en/package-information/SOT908-1.pdf SOT908-1 documents Y N 2016-06-10 plastic thermal enhanced very thin small outline package; no leads; 8 terminals /webapp/Download?colCode=SOT908-1&lang_cd=zh /secured/assets/documents/en/package-information/SOT908-1.pdf Package Information N 302435339416912908 2023-07-24 pdf Y en Jun 10, 2016 302435339416912908 Package Information Y N plastic thermal enhanced very thin small outline package; no leads; 8 terminals 包装信息 Packing Information 2 9 2.0 English 1442131194585714093488 PSP 237.4 KB Registration without Disclaimer None documents Extended 1442131194585714093488 /secured/assets/documents/en/packing/SOT96-1_118.pdf 237384 /secured/assets/documents/en/packing/SOT96-1_118.pdf SOT96-1_118 documents Y N 2013-04-19 SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /webapp/Download?colCode=SOT96-1_118&lang_cd=zh /secured/assets/documents/en/packing/SOT96-1_118.pdf Packing Information N 145666923842250347 2024-03-13 pdf Y en Apr 19, 2013 145666923842250347 Packing Information Y N SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 10 1.0 English Packing info for TSSOP8 package 1442131705242712040486 PSP 218.8 KB None None documents None 1442131705242712040486 /docs/en/packing/SOT505-1_118.pdf 218803 /docs/en/packing/SOT505-1_118.pdf SOT505-1_118 documents N N 2013-04-17 TSSOP8; Reel pack; SMD, 13"Q1/T1 Standard product orientationOrderable part number ending ,118 or JOrdering code (12NC) ending 118 /docs/en/packing/SOT505-1_118.pdf /docs/en/packing/SOT505-1_118.pdf Packing Information N 145666923842250347 2024-10-21 pdf N en Apr 15, 2013 145666923842250347 Packing Information Y N TSSOP8; Reel pack; SMD, 13"Q1/T1 Standard product orientationOrderable part number ending ,118 or JOrdering code (12NC) ending 118 false 0 PCA9536 downloads zh-Hans true 1 Y PSP Y Y 包装信息 2 /secured/assets/documents/en/packing/SOT96-1_118.pdf 2013-04-19 1442131194585714093488 PSP 9 Apr 19, 2013 Packing Information Registration without Disclaimer /secured/assets/documents/en/packing/SOT96-1_118.pdf English documents 237384 None 145666923842250347 2024-03-13 Y /webapp/Download?colCode=SOT96-1_118&lang_cd=zh SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /secured/assets/documents/en/packing/SOT96-1_118.pdf documents 145666923842250347 Packing Information N en Extended Y pdf 2.0 Y N SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 237.4 KB SOT96-1_118 N 1442131194585714093488 /docs/en/packing/SOT505-1_118.pdf 2013-04-17 1442131705242712040486 PSP 10 Apr 15, 2013 Packing Information Packing info for TSSOP8 package None /docs/en/packing/SOT505-1_118.pdf English documents 218803 None 145666923842250347 2024-10-21 N /docs/en/packing/SOT505-1_118.pdf TSSOP8; Reel pack; SMD, 13"Q1/T1 Standard product orientationOrderable part number ending ,118 or JOrdering code (12NC) ending 118 /docs/en/packing/SOT505-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 1.0 N N TSSOP8; Reel pack; SMD, 13"Q1/T1 Standard product orientationOrderable part number ending ,118 or JOrdering code (12NC) ending 118 218.8 KB SOT505-1_118 N 1442131705242712040486 封装信息 2 /docs/en/package-information/SOT96-1.pdf 2016-10-08 1455079789802691427607 PSP 7 Jan 9, 2017 Package Information Outline and soldering footprint drawings of SO8 package PDF None /docs/en/package-information/SOT96-1.pdf English documents 175406 None 302435339416912908 2024-10-24 N /docs/en/package-information/SOT96-1.pdf Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body /docs/en/package-information/SOT96-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.1 N N Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body 175.4 KB SOT96-1 N 1455079789802691427607 /secured/assets/documents/en/package-information/SOT908-1.pdf 2016-06-10 1455079571781727808288 PSP 8 Jun 10, 2016 Package Information Registration without Disclaimer /secured/assets/documents/en/package-information/SOT908-1.pdf English documents 193077 None 302435339416912908 2023-07-24 Y /webapp/Download?colCode=SOT908-1&lang_cd=zh plastic thermal enhanced very thin small outline package; no leads; 8 terminals /secured/assets/documents/en/package-information/SOT908-1.pdf documents 302435339416912908 Package Information N en Extended Y pdf 1.1 Y N plastic thermal enhanced very thin small outline package; no leads; 8 terminals 193.1 KB SOT908-1 N 1455079571781727808288 应用笔记 2 /secured/assets/documents/en/application-note/AN256.pdf 2016-07-11 1442088353543707144903 PSP 2 Mar 23, 2009 Application Note Registration without Disclaimer /secured/assets/documents/en/application-note/AN256.pdf English documents 92326 None 645036621402383989 2024-10-21 Y /webapp/Download?colCode=AN256&lang_cd=zh AN256: PCA9500/PCA9501 provides simple card maintenance and control using I²C-bus /secured/assets/documents/en/application-note/AN256.pdf documents 645036621402383989 Application Note N en Extended Y pdf 1.0 Y N AN256: PCA9500/PCA9501 provides simple card maintenance and control using I²C-bus 92.3 KB AN256 N 1442088353543707144903 /docs/en/application-note/AN469.pdf 2011-06-30 1442088835091717295604 PSP 3 Jan 20, 2005 Application Note None /docs/en/application-note/AN469.pdf English documents 300951 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN469.pdf AN469 /docs/en/application-note/AN469.pdf documents 645036621402383989 Application Note N en None Y pdf 2.0 N N AN469 301.0 KB AN469 N 1442088835091717295604 手册 1 /docs/en/brochure/75016535.pdf 2016-07-11 1442048645899722467409 PSP 6 Jul 31, 2008 Brochure None /docs/en/brochure/75016535.pdf English documents 326544 None 712453003803778552 2022-12-07 N /docs/en/brochure/75016535.pdf Versatile, easy-to-use GPIO expanders; NXP 4/8/16-bit I2C/SMBus GPIO expanders PCA9536/54/54A/55 /docs/en/brochure/75016535.pdf documents 712453003803778552 Brochure N en None Y pdf 1.0 N N Versatile, easy-to-use GPIO expanders; NXP 4/8/16-bit I2C/SMBus GPIO expanders PCA9536/54/54A/55 326.5 KB 75016535 N 1442048645899722467409 数据手册 1 /docs/en/data-sheet/PCA9536.pdf 2017-11-15 1442060095010720423201 PSP 1 Nov 7, 2017 Data Sheet None /docs/en/data-sheet/PCA9536.pdf English documents 203536 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/PCA9536.pdf 4-bit I2C-bus and SMBus I/O port /docs/en/data-sheet/PCA9536.pdf documents 980000996212993340 Data Sheet N en None Y pdf 6.0 N N 4-bit I2C-bus and SMBus I/O port 203.5 KB PCA9536 N 1442060095010720423201 用户指南 2 /docs/en/user-guide/UM10204.pdf 2016-07-12 1442125286808710770774 PSP 4 Oct 1, 2021 User Guide NXP Semiconductors developed a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I2C-bus. Only two bus lines are required: a serial data line (SDA) and a serial clock line (SCL). Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 kbit/s in the Standard-mode, up to 400 kbit/s in the Fast-mode, up to 1 Mbit/s in the Fast-mode Plus (Fm+), or up to 3.4 Mbit/s in the High-speed mode. None /docs/en/user-guide/UM10204.pdf English documents 750958 None 132339537837198660 2024-10-24 N /docs/en/user-guide/UM10204.pdf I2C-bus specification and user manual /docs/en/user-guide/UM10204.pdf documents 132339537837198660 User Guide N en None Y pdf 7.0 N N I2C-bus specification and user manual 751.0 KB UM10204 N 1442125286808710770774 /secured/assets/documents/en/user-guide/UM10528.pdf 2012-02-06 1442125429801702674389 PSP 5 Feb 6, 2012 User Guide Registration without Disclaimer /secured/assets/documents/en/user-guide/UM10528.pdf English documents 749626 None 132339537837198660 2025-02-10 Y /webapp/Download?colCode=UM10528&lang_cd=zh PCA9632 demonstration board OM13269 /secured/assets/documents/en/user-guide/UM10528.pdf documents 132339537837198660 User Guide N en Extended Y pdf 1.0 Y N PCA9632 demonstration board OM13269 749.6 KB UM10528 N 1442125429801702674389 true Y Products

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10 文件

紧凑列表

包装信息 (2)
封装信息 (2)
应用笔记 (2)
手册 (1)
数据手册 (1)
用户指南 (2)

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4 设计文件

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