PCA9665; PCA9665A | NXP 半导体

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技术

Fm+ Parallel Bus to I²C-Bus Controller

PCA9665_PCA9665A
正常供应

The PCA9665/PCA9665A serves as an interface between many standard parallel-bus microcontrollers/microprocessors and the serial I²C-bus and allows the parallel bus system to communicate bidirectionally with the I²C-bus. The PCA9665/PCA9665A can operate as a leader or a follower and can be a transmitter or receiver. Communication with the I²C-bus is carried out on a Byte or Buffered mode using interrupt or polled handshake. The PCA9665/PCA9665A controls all the I²C-bus specific sequences, protocol, arbitration and timing with no external timing element required.

The PCA9665 and PCA9665A have the same footprint as the PCA9564 with additional features:

  • 1 MHz transmission speeds
  • Up to 25 mA drive capability on SCL/SDA
  • 68-byte buffer
  • I²C-bus General Call
  • Software reset on the parallel bus
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产品详情

框图

选择框图:

PCA9665_PCA9665A BLOCK DIAGRAM

PCA9665_PCA9665A BLOCK DIAGRAM

Block diagram: PCA9665BS, PCA9665D, PCA9665N, PCA9665PW

获取框图PDF

Features

Key Features

  • Parallel-bus to I²C-bus protocol converter and interface
  • Both leader and follower functions
  • Multi-leader capability
  • Internal oscillator trimmed to 15 % accuracy reduces external components
  • 1 Mbit/s and up to 25 mA SCL/SDA IOL (Fast-mode Plus (Fm+)) capability
  • I²C-bus general call capability
  • Software reset on parallel bus
  • 68-byte data buffer
  • 5 V tolerant I/Os
  • Standard-mode and Fast-mode I²C-bus capable and compatible with SMBus
  • PCA9665A ‘glitch-free’ restart is suitable for use with buffer drivers

Operating Supply Voltage

  • 2.3 V to 3.6 V

ESD Protection

  • Exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101

Latch-Up Testing

  • Done to JEDEC Standard JESD78, which exceeds 100 mA

Packages

  • PCA9665: SO20, TSSOP20, HVQFN20
  • PCA9665A: TSSOP20

购买/参数

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N true 0 PSPPCA9665_PCA9665Azh 11 包装信息 Packing Information t935 2 封装信息 Package Information t790 3 手册 Brochure t518 2 支持信息 Supporting Information t531 1 数据手册 Data Sheet t520 1 用户指南 User Guide t792 2 zh zh zh 数据手册 Data Sheet 1 1 4.0 English 1442066512556753113957 PSP 692.6 KB None None documents None 1442066512556753113957 /docs/en/data-sheet/PCA9665_PCA9665A.pdf 692574 /docs/en/data-sheet/PCA9665_PCA9665A.pdf PCA9665_PCA9665A documents N N 2011-09-30 Fm+ parallel bus to I2C-bus controller /docs/en/data-sheet/PCA9665_PCA9665A.pdf /docs/en/data-sheet/PCA9665_PCA9665A.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Sep 29, 2011 980000996212993340 Data Sheet Y N Fm+ parallel bus to I2C-bus controller 用户指南 User Guide 2 2 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 3 1.0 English The I2C Demonstration Board 2005-1 is a new expandable low cost I2C based platform that allows Field Application Engineers, designers and educators to use their Personal Computer (PC) to easily test and demonstrate I2C-bus devices from Philips Semiconductors in a platform similar to a real system environment. 1442125267076701864849 PSP 267.7 KB Registration without Disclaimer None documents Extended 1442125267076701864849 /secured/assets/documents/en/user-guide/UM10206.pdf 267686 /secured/assets/documents/en/user-guide/UM10206.pdf UM10206 documents Y N 2016-07-12 I2C Demonstration Board 2005-1 Quick Start Guide /webapp/Download?colCode=UM10206&lang_cd=zh /secured/assets/documents/en/user-guide/UM10206.pdf User Guide N 132339537837198660 2024-07-12 pdf Y en Jun 13, 2006 132339537837198660 User Guide Y N I2C Demonstration Board 2005-1 Quick Start Guide 手册 Brochure 2 4 1.0 English 1442048542291707237639 PSP 3.6 MB None None documents None 1442048542291707237639 /docs/en/brochure/75017540.pdf 3625610 /docs/en/brochure/75017540.pdf 75017540 documents N N 2016-07-12 NXP I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns /docs/en/brochure/75017540.pdf /docs/en/brochure/75017540.pdf Brochure N 712453003803778552 2024-10-24 pdf N en Apr 8, 2018 712453003803778552 Brochure Y N NXP I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns 5 1.0 English 1442049055209726632372 PSP 278.6 KB None None documents None 1442049055209726632372 /docs/en/brochure/75015687.pdf 278634 /docs/en/brochure/75015687.pdf 75015687 documents N N 2011-09-12 1-MHz I2C-bus control on longer buses; NXP Fast-mode Plus parallel bus to I2C-bus controller PCA9665 /docs/en/brochure/75015687.pdf /docs/en/brochure/75015687.pdf Brochure N 712453003803778552 2023-04-27 pdf N en Sep 30, 2006 712453003803778552 Brochure Y N 1-MHz I2C-bus control on longer buses; NXP Fast-mode Plus parallel bus to I2C-bus controller PCA9665 封装信息 Package Information 3 6 1.0 English 1455078603712720580365 PSP 310.8 KB None None documents None 1455078603712720580365 /docs/en/package-information/SOT360-1.pdf 310839 /docs/en/package-information/SOT360-1.pdf SOT360-1 documents N N 2016-02-12 plastic thin shrink small outline package; 20 leads; body width 4.4 mm /docs/en/package-information/SOT360-1.pdf /docs/en/package-information/SOT360-1.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; 20 leads; body width 4.4 mm 7 1.0 English 1455079670029721489839 PSP 213.9 KB None None documents None 1455079670029721489839 /docs/en/package-information/SOT662-1.pdf 213918 /docs/en/package-information/SOT662-1.pdf SOT662-1 documents N N 2016-02-12 plastic thermal enhanced very thin quad flat package; no leads; 20 terminals; body 5 x 5 x 0.85 mm /docs/en/package-information/SOT662-1.pdf /docs/en/package-information/SOT662-1.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; 20 terminals; body 5 x 5 x 0.85 mm 8 1.0 English plastic small outline package; 20 leads; body width 7.5 mm 1455079171621724647129 PSP 343.2 KB None None documents None 1455079171621724647129 /docs/en/package-information/SOT163-1.pdf 343226 /docs/en/package-information/SOT163-1.pdf SOT163-1 documents N N 2016-02-12 plastic small outline package; 20 leads; body width 7.5 mm /docs/en/package-information/SOT163-1.pdf /docs/en/package-information/SOT163-1.pdf Package Information N 302435339416912908 2024-10-21 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic small outline package; 20 leads; body width 7.5 mm 包装信息 Packing Information 2 9 1.0 English 1442131203291729471151 PSP 272.0 KB None None documents None 1442131203291729471151 /docs/en/packing/SOT662-1_118.pdf 271965 /docs/en/packing/SOT662-1_118.pdf SOT662-1_118 documents N N 2013-04-18 HVQFN20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT662-1_118.pdf /docs/en/packing/SOT662-1_118.pdf Packing Information N 145666923842250347 2024-10-21 pdf N en Apr 18, 2013 145666923842250347 Packing Information Y N HVQFN20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 10 4.0 English 1442131717959689109779 PSP 230.0 KB None None documents None 1442131717959689109779 /docs/en/packing/SOT360-1_118.pdf 230045 /docs/en/packing/SOT360-1_118.pdf SOT360-1_118 documents N N 2013-04-17 TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT360-1_118.pdf /docs/en/packing/SOT360-1_118.pdf Packing Information N 145666923842250347 2024-10-21 pdf N en Apr 15, 2013 145666923842250347 Packing Information Y N TSSOP20; 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 11 1.0 English Reflow Soldering temperature profile 1442122749741692602431 PSP 34.6 KB None None documents None 1442122749741692602431 /docs/en/supporting-information/Reflow_Soldering_Profile.pdf 34577 /docs/en/supporting-information/Reflow_Soldering_Profile.pdf REFLOW_SOLDERING_PROFILE documents N N 2016-10-08 Reflow Soldering Profile /docs/en/supporting-information/Reflow_Soldering_Profile.pdf /docs/en/supporting-information/Reflow_Soldering_Profile.pdf Supporting Information N 371282830530968666 2024-11-28 pdf N en Feb 17, 2014 371282830530968666 Supporting Information Y N Reflow Soldering Profile false 0 PCA9665_PCA9665A downloads zh-Hans true 1 Y PSP 包装信息 2 /docs/en/packing/SOT662-1_118.pdf 2013-04-18 1442131203291729471151 PSP 9 Apr 18, 2013 Packing Information None /docs/en/packing/SOT662-1_118.pdf English documents 271965 None 145666923842250347 2024-10-21 N /docs/en/packing/SOT662-1_118.pdf HVQFN20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT662-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 1.0 N N HVQFN20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 272.0 KB SOT662-1_118 N 1442131203291729471151 /docs/en/packing/SOT360-1_118.pdf 2013-04-17 1442131717959689109779 PSP 10 Apr 15, 2013 Packing Information None /docs/en/packing/SOT360-1_118.pdf English documents 230045 None 145666923842250347 2024-10-21 N /docs/en/packing/SOT360-1_118.pdf TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 /docs/en/packing/SOT360-1_118.pdf documents 145666923842250347 Packing Information N en None Y pdf 4.0 N N TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 230.0 KB SOT360-1_118 N 1442131717959689109779 封装信息 3 /docs/en/package-information/SOT360-1.pdf 2016-02-12 1455078603712720580365 PSP 6 Feb 8, 2016 Package Information None /docs/en/package-information/SOT360-1.pdf English documents 310839 None 302435339416912908 2024-10-21 N /docs/en/package-information/SOT360-1.pdf plastic thin shrink small outline package; 20 leads; body width 4.4 mm /docs/en/package-information/SOT360-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic thin shrink small outline package; 20 leads; body width 4.4 mm 310.8 KB SOT360-1 N 1455078603712720580365 /docs/en/package-information/SOT662-1.pdf 2016-02-12 1455079670029721489839 PSP 7 Feb 8, 2016 Package Information None /docs/en/package-information/SOT662-1.pdf English documents 213918 None 302435339416912908 2024-10-21 N /docs/en/package-information/SOT662-1.pdf plastic thermal enhanced very thin quad flat package; no leads; 20 terminals; body 5 x 5 x 0.85 mm /docs/en/package-information/SOT662-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic thermal enhanced very thin quad flat package; no leads; 20 terminals; body 5 x 5 x 0.85 mm 213.9 KB SOT662-1 N 1455079670029721489839 /docs/en/package-information/SOT163-1.pdf 2016-02-12 1455079171621724647129 PSP 8 Feb 8, 2016 Package Information plastic small outline package; 20 leads; body width 7.5 mm None /docs/en/package-information/SOT163-1.pdf English documents 343226 None 302435339416912908 2024-10-21 N /docs/en/package-information/SOT163-1.pdf plastic small outline package; 20 leads; body width 7.5 mm /docs/en/package-information/SOT163-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic small outline package; 20 leads; body width 7.5 mm 343.2 KB SOT163-1 N 1455079171621724647129 手册 2 /docs/en/brochure/75017540.pdf 2016-07-12 1442048542291707237639 PSP 4 Apr 8, 2018 Brochure None /docs/en/brochure/75017540.pdf English documents 3625610 None 712453003803778552 2024-10-24 N /docs/en/brochure/75017540.pdf NXP I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns /docs/en/brochure/75017540.pdf documents 712453003803778552 Brochure N en None Y pdf 1.0 N N NXP I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns 3.6 MB 75017540 N 1442048542291707237639 /docs/en/brochure/75015687.pdf 2011-09-12 1442049055209726632372 PSP 5 Sep 30, 2006 Brochure None /docs/en/brochure/75015687.pdf English documents 278634 None 712453003803778552 2023-04-27 N /docs/en/brochure/75015687.pdf 1-MHz I2C-bus control on longer buses; NXP Fast-mode Plus parallel bus to I2C-bus controller PCA9665 /docs/en/brochure/75015687.pdf documents 712453003803778552 Brochure N en None Y pdf 1.0 N N 1-MHz I2C-bus control on longer buses; NXP Fast-mode Plus parallel bus to I2C-bus controller PCA9665 278.6 KB 75015687 N 1442049055209726632372 支持信息 1 /docs/en/supporting-information/Reflow_Soldering_Profile.pdf 2016-10-08 1442122749741692602431 PSP 11 Feb 17, 2014 Supporting Information Reflow Soldering temperature profile None /docs/en/supporting-information/Reflow_Soldering_Profile.pdf English documents 34577 None 371282830530968666 2024-11-28 N /docs/en/supporting-information/Reflow_Soldering_Profile.pdf Reflow Soldering Profile /docs/en/supporting-information/Reflow_Soldering_Profile.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N Reflow Soldering Profile 34.6 KB REFLOW_SOLDERING_PROFILE N 1442122749741692602431 数据手册 1 /docs/en/data-sheet/PCA9665_PCA9665A.pdf 2011-09-30 1442066512556753113957 PSP 1 Sep 29, 2011 Data Sheet None /docs/en/data-sheet/PCA9665_PCA9665A.pdf English documents 692574 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/PCA9665_PCA9665A.pdf Fm+ parallel bus to I2C-bus controller /docs/en/data-sheet/PCA9665_PCA9665A.pdf documents 980000996212993340 Data Sheet N en None Y pdf 4.0 N N Fm+ parallel bus to I2C-bus controller 692.6 KB PCA9665_PCA9665A N 1442066512556753113957 用户指南 2 /docs/en/user-guide/UM10204.pdf 2016-07-12 1442125286808710770774 PSP 2 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/UM10206.pdf 2016-07-12 1442125267076701864849 PSP 3 Jun 13, 2006 User Guide The I2C Demonstration Board 2005-1 is a new expandable low cost I2C based platform that allows Field Application Engineers, designers and educators to use their Personal Computer (PC) to easily test and demonstrate I2C-bus devices from Philips Semiconductors in a platform similar to a real system environment. Registration without Disclaimer /secured/assets/documents/en/user-guide/UM10206.pdf English documents 267686 None 132339537837198660 2024-07-12 Y /webapp/Download?colCode=UM10206&lang_cd=zh I2C Demonstration Board 2005-1 Quick Start Guide /secured/assets/documents/en/user-guide/UM10206.pdf documents 132339537837198660 User Guide N en Extended Y pdf 1.0 Y N I2C Demonstration Board 2005-1 Quick Start Guide 267.7 KB UM10206 N 1442125267076701864849 true Y Products

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