带有中断的Fm+ I2C总线远程16位I/O扩展器 | NXP 半导体

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带有中断的Fm+ I2C总线远程16位I/O扩展器

PCA9675
正常供应

滚动图片以放大

PCA9675通过两路双向总线（I²C总线）为大多数微控制器系列提供通用远程I/O扩展且是快速模式Plus系列的一部分。

PCA9675是PCF8575的即用升级产品，提供更高的快速模式Plus (Fm+)I²C总线速度（1 MHz相对400 kHz）以使输出能够支持LED的PWM调光；提供更高的I²C总线驱动（30 mA相对3 mA）以使总线上可存在更多的器件而无需进行总线缓冲；提供更高的总封装灌电流能力（400 mA相对100 mA）以支持同时打开所有的25 mA LED以及提供更多可用的器件地址（64相对8）以允许总线上存在更多器件而不会发生地址冲突。

器件由16位准双向端口和I²C总线接口组成。PCA9675具有低电流消耗且包含具备高电流驱动能力的锁存输出，用于直接驱动LED。

还具有中断线路(1)，可连接至微控制器的中断逻辑。通过在此线路发送中断信号，远程I/O可通知微控制器其端口上是否存在输入数据而无需通过I²C总线通信。内部上电复位(POR)或软件复位序列引脚会将I/O初始化为输入。

产品详情

特征

  • 1 MHz I²C总线接口
  • 兼容I²C总线快速和标准模式
  • SDA具有30 mA的灌电流能力，适用于4000 pF总线
  • 2.3 V至5.5 V 操作，5.5 V耐受I/O
  • 16位远程I/O引脚在上电时默认为输入
  • 闭锁输出具有25 mA的灌电流能力，可直接驱动LED
  • 总封装灌电流能力为400 mA
  • 低电平有效的开漏中断输出
  • 使用3个地址引脚的64个可编程从地址
  • 可读取器件ID（制造商、器件类型和版本）
  • 低待机电流
  • -40 Cel至+85 Cel操作
  • 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
  • 已按照JEDEC标准JESD78完成闭锁测试，超过100 mA
  • 提供封装：SO24、SSOP24、QSOP24、TSSOP24、HVQFN24、DHVQFN24

Target Applications

  • LED标志和显示
  • 服务器
  • 工业控制
  • PLC
  • 蜂窝电话
  • 赌博机
  • 仪器和测试测量

购买/参数

1 结果

包含 2 不推荐用于新设计

部件

展开描述

订购

计算机辅助设计模型

No of bits

VDD [min]

VDD [max]

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

Output mode

Internal pull-up resistor per bit (kOhm)

I2C-bus (kHz)

Footprint body and leads

封装类型

Operating Temperature (°C)

No of Addresses

PCA9675PW
数据手册

16

2.3

5.5

Y

1

2.5

25

400

0.1

Y

Quasi

Int I source

1000

52.14

TSSOP24

-40~85

64

N true 0 PSPPCA9675zh 12 包装信息 Packing Information t935 3 封装信息 Package Information t790 3 应用笔记 Application Note t789 2 手册 Brochure t518 1 支持信息 Supporting Information t531 1 数据手册 Data Sheet t520 1 用户指南 User Guide t792 1 zh 0 false zh zh 数据手册 Data Sheet 1 1 2.0 English 1442053731342758903058 PSP 256.8 KB None None documents None 1442053731342758903058 /docs/en/data-sheet/PCA9675.pdf 256793 /docs/en/data-sheet/PCA9675.pdf PCA9675 documents N N 2011-10-11 Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt /docs/en/data-sheet/PCA9675.pdf /docs/en/data-sheet/PCA9675.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Oct 3, 2011 980000996212993340 Data Sheet Y N Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt 应用笔记 Application Note 2 2 2.0 English 1442088992304705189883 PSP 281.2 KB None None documents None 1442088992304705189883 /docs/en/application-note/AN10814.pdf 281219 /docs/en/application-note/AN10814.pdf AN10814 documents N N 2016-07-11 Driving stepper motors using NXP I2C-bus GPIO expanders /docs/en/application-note/AN10814.pdf /docs/en/application-note/AN10814.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Oct 24, 2011 645036621402383989 Application Note Y N Driving stepper motors using NXP I2C-bus GPIO expanders 3 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 用户指南 User Guide 1 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 手册 Brochure 1 5 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 3 6 1.0 English 1455079389558702995033 PSP 206.7 KB None None documents None 1455079389558702995033 /docs/en/package-information/SOT616-1.pdf 206724 /docs/en/package-information/SOT616-1.pdf SOT616-1 documents N N 2016-02-12 plastic thermal enhanced very thin quad flat package; no leads; 24 terminals; body 4 x 4 x 0.85 mm /docs/en/package-information/SOT616-1.pdf /docs/en/package-information/SOT616-1.pdf Package Information N 302435339416912908 2024-10-21 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic thermal enhanced very thin quad flat package; no leads; 24 terminals; body 4 x 4 x 0.85 mm 7 1.0 English 1455079690215710569313 PSP 361.8 KB None None documents None 1455079690215710569313 /docs/en/package-information/SOT355-1.pdf 361766 /docs/en/package-information/SOT355-1.pdf SOT355-1 documents N N 2016-02-12 plastic thin shrink small outline package; 24 leads; body width 4.4 mm /docs/en/package-information/SOT355-1.pdf /docs/en/package-information/SOT355-1.pdf Package Information N 302435339416912908 2024-10-21 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic thin shrink small outline package; 24 leads; body width 4.4 mm 8 1.0 English 1455078741406708822210 PSP 388.2 KB None None documents None 1455078741406708822210 /docs/en/package-information/SOT137-1.pdf 388157 /docs/en/package-information/SOT137-1.pdf SOT137-1 documents N N 2016-02-12 plastic small outline package; 24 leads; body width 7.5 mm /docs/en/package-information/SOT137-1.pdf /docs/en/package-information/SOT137-1.pdf Package Information N 302435339416912908 2024-10-21 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic small outline package; 24 leads; body width 7.5 mm 包装信息 Packing Information 3 9 1.0 English 1442131573152735317266 PSP 200.6 KB None None documents None 1442131573152735317266 /docs/en/packing/SOT616-1_118.pdf 200576 /docs/en/packing/SOT616-1_118.pdf SOT616-1_118 documents N N 2014-01-16 HVQFN24; reel pack; standard product orientation; 12NC ending 118 /docs/en/packing/SOT616-1_118.pdf /docs/en/packing/SOT616-1_118.pdf Packing Information N 145666923842250347 2024-10-21 pdf N en Jan 16, 2014 145666923842250347 Packing Information Y N HVQFN24; reel pack; standard product orientation; 12NC ending 118 10 4.1 English 1442131174599718070838 PSP 232.1 KB None None documents None 1442131174599718070838 /docs/en/packing/SOT355-1_118.pdf 232140 /docs/en/packing/SOT355-1_118.pdf SOT355-1_118 documents N N 2013-04-17 TSSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT355-1_118.pdf /docs/en/packing/SOT355-1_118.pdf Packing Information N 145666923842250347 2024-10-21 pdf N en Apr 15, 2013 145666923842250347 Packing Information Y N TSSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 11 4.0 English 1442131585399728249079 PSP 240.7 KB None None documents None 1442131585399728249079 /docs/en/packing/SOT137-1_118.pdf 240736 /docs/en/packing/SOT137-1_118.pdf SOT137-1_118 documents N N 2013-04-17 SO24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT137-1_118.pdf /docs/en/packing/SOT137-1_118.pdf Packing Information N 145666923842250347 2024-10-21 pdf N en Apr 12, 2013 145666923842250347 Packing Information Y N SO24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 支持信息 Supporting Information 1 12 1.0 English Footprint for Wave Soldering 1442126382106720903168 PSP 8.3 KB None None documents None 1442126382106720903168 /docs/en/supporting-information/SO-SOJ-WAVE.pdf 8260 /docs/en/supporting-information/SO-SOJ-WAVE.pdf SO-SOJ-WAVE documents N N 2013-07-15 Footprint for Wave Soldering /docs/en/supporting-information/SO-SOJ-WAVE.pdf /docs/en/supporting-information/SO-SOJ-WAVE.pdf Supporting Information N 371282830530968666 2024-10-21 pdf N en Oct 8, 2009 371282830530968666 Supporting Information Y N Footprint for Wave Soldering false 0 PCA9675 downloads zh-Hans true 1 Y PSP Y Y 包装信息 3 /docs/en/packing/SOT616-1_118.pdf 2014-01-16 1442131573152735317266 PSP 9 Jan 16, 2014 Packing Information None /docs/en/packing/SOT616-1_118.pdf English documents 200576 None 145666923842250347 2024-10-21 N /docs/en/packing/SOT616-1_118.pdf HVQFN24; reel pack; standard product orientation; 12NC ending 118 /docs/en/packing/SOT616-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 1.0 N N HVQFN24; reel pack; standard product orientation; 12NC ending 118 200.6 KB SOT616-1_118 N 1442131573152735317266 /docs/en/packing/SOT355-1_118.pdf 2013-04-17 1442131174599718070838 PSP 10 Apr 15, 2013 Packing Information None /docs/en/packing/SOT355-1_118.pdf English documents 232140 None 145666923842250347 2024-10-21 N /docs/en/packing/SOT355-1_118.pdf TSSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT355-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 4.1 N N TSSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 232.1 KB SOT355-1_118 N 1442131174599718070838 /docs/en/packing/SOT137-1_118.pdf 2013-04-17 1442131585399728249079 PSP 11 Apr 12, 2013 Packing Information None /docs/en/packing/SOT137-1_118.pdf English documents 240736 None 145666923842250347 2024-10-21 N /docs/en/packing/SOT137-1_118.pdf SO24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT137-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 4.0 N N SO24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 240.7 KB SOT137-1_118 N 1442131585399728249079 封装信息 3 /docs/en/package-information/SOT616-1.pdf 2016-02-12 1455079389558702995033 PSP 6 Feb 8, 2016 Package Information None /docs/en/package-information/SOT616-1.pdf English documents 206724 None 302435339416912908 2024-10-21 N /docs/en/package-information/SOT616-1.pdf plastic thermal enhanced very thin quad flat package; no leads; 24 terminals; body 4 x 4 x 0.85 mm /docs/en/package-information/SOT616-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic thermal enhanced very thin quad flat package; no leads; 24 terminals; body 4 x 4 x 0.85 mm 206.7 KB SOT616-1 N 1455079389558702995033 /docs/en/package-information/SOT355-1.pdf 2016-02-12 1455079690215710569313 PSP 7 Feb 8, 2016 Package Information None /docs/en/package-information/SOT355-1.pdf English documents 361766 None 302435339416912908 2024-10-21 N /docs/en/package-information/SOT355-1.pdf plastic thin shrink small outline package; 24 leads; body width 4.4 mm /docs/en/package-information/SOT355-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic thin shrink small outline package; 24 leads; body width 4.4 mm 361.8 KB SOT355-1 N 1455079690215710569313 /docs/en/package-information/SOT137-1.pdf 2016-02-12 1455078741406708822210 PSP 8 Feb 8, 2016 Package Information None /docs/en/package-information/SOT137-1.pdf English documents 388157 None 302435339416912908 2024-10-21 N /docs/en/package-information/SOT137-1.pdf plastic small outline package; 24 leads; body width 7.5 mm /docs/en/package-information/SOT137-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic small outline package; 24 leads; body width 7.5 mm 388.2 KB SOT137-1 N 1455078741406708822210 应用笔记 2 /docs/en/application-note/AN10814.pdf 2016-07-11 1442088992304705189883 PSP 2 Oct 24, 2011 Application Note None /docs/en/application-note/AN10814.pdf English documents 281219 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN10814.pdf Driving stepper motors using NXP I2C-bus GPIO expanders /docs/en/application-note/AN10814.pdf documents 645036621402383989 Application Note N en None Y pdf 2.0 N N Driving stepper motors using NXP I2C-bus GPIO expanders 281.2 KB AN10814 N 1442088992304705189883 /secured/assets/documents/en/application-note/AN256.pdf 2016-07-11 1442088353543707144903 PSP 3 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 手册 1 /docs/en/brochure/75016535.pdf 2016-07-11 1442048645899722467409 PSP 5 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 支持信息 1 /docs/en/supporting-information/SO-SOJ-WAVE.pdf 2013-07-15 1442126382106720903168 PSP 12 Oct 8, 2009 Supporting Information Footprint for Wave Soldering None /docs/en/supporting-information/SO-SOJ-WAVE.pdf English documents 8260 None 371282830530968666 2024-10-21 N /docs/en/supporting-information/SO-SOJ-WAVE.pdf Footprint for Wave Soldering /docs/en/supporting-information/SO-SOJ-WAVE.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N Footprint for Wave Soldering 8.3 KB SO-SOJ-WAVE N 1442126382106720903168 数据手册 1 /docs/en/data-sheet/PCA9675.pdf 2011-10-11 1442053731342758903058 PSP 1 Oct 3, 2011 Data Sheet None /docs/en/data-sheet/PCA9675.pdf English documents 256793 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/PCA9675.pdf Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt /docs/en/data-sheet/PCA9675.pdf documents 980000996212993340 Data Sheet N en None Y pdf 2.0 N N Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt 256.8 KB PCA9675 N 1442053731342758903058 用户指南 1 /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 true Y Products

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