Quad 6-Bit Multiplexed I²C-Bus EEPROM DIP Switch | NXP Semiconductors

Quad 6-Bit Multiplexed I²C-Bus EEPROM DIP Switch

  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
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Product Details

Block Diagram

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PCA9561

PCA9561 Block Diagram

PCA9561D, PCA9561PW

Features

Key Features

  • Selection of non-volatile register_n as source to MUX_OUT pins via I²C-bus
  • I²C-bus can override MUX_SELECT pin in selecting output source
  • 6-bit 5-to-1 multiplexer DIP switch
  • Four internal non-volatile registers
  • Internal non-volatile registers programmable and readable via I²C-bus
  • Six open-drain multiplexed outputs
  • 400 kHz maximum clock frequency
  • Operating supply voltage 3.0 V to 3.6 V
  • 5 V and 2.5 V tolerant inputs/outputs
  • Useful for Speed Step configuration of laptop computer
  • Two address pins, allowing up to four devices on the I²C-bus
  • MUX_IN values readable via I²C-bus
  • ESD protection exceeds 200 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101
  • Latch-up testing is done to JESDEC Standard JESD78 which exceeds 100 mA

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N true 0 PSPPCA9561en 8 Application Note Application Note t789 4 Data Sheet Data Sheet t520 1 Package Information Package Information t790 1 Packing Information Packing Information t935 1 User Guide User Guide t792 1 en_US en_US en Data Sheet Data Sheet 1 1 4.0 English 1442059837938724594474 PSP 725.2 KB None None documents None 1442059837938724594474 /docs/en/data-sheet/PCA9561.pdf 725223 /docs/en/data-sheet/PCA9561.pdf PCA9561 documents N N 2012-11-06 Quad 6-bit multiplexed I2C-bus EEPROM DIP switch /docs/en/data-sheet/PCA9561.pdf /docs/en/data-sheet/PCA9561.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Nov 6, 2012 980000996212993340 Data Sheet Y N Quad 6-bit multiplexed I2C-bus EEPROM DIP switch Application Note Application Note 4 2 1.0 English Level shifting techniques in I2C-bus design 1442089228752700755238 PSP 53.7 KB Registration without Disclaimer None documents Extended 1442089228752700755238 /secured/assets/documents/en/application-note/AN10441.pdf 53707 /secured/assets/documents/en/application-note/AN10441.pdf AN10441 documents Y N 2016-07-11 AN10441, Level Shifting Techniques in I²C-Bus Design - Application Note /webapp/Download?colCode=AN10441 /secured/assets/documents/en/application-note/AN10441.pdf Application Note N 645036621402383989 2024-07-12 pdf Y en Jun 20, 2007 645036621402383989 Application Note Y N AN10441, Level Shifting Techniques in I²C-Bus Design - Application Note 3 1.0 English 1442087689485731980491 PSP 4.3 MB None None documents None 1442087689485731980491 /docs/en/application-note/AN10216.pdf 4320295 /docs/en/application-note/AN10216.pdf AN10216 documents N N 2016-07-05 AN10216 /docs/en/application-note/AN10216.pdf /docs/en/application-note/AN10216.pdf Application Note N 645036621402383989 2024-10-21 pdf N en Mar 27, 2003 645036621402383989 Application Note Y N AN10216 4 2.0 English 1442089481077718749151 PSP 2.3 MB None None documents None 1442089481077718749151 /docs/en/application-note/AN10146.pdf 2284625 /docs/en/application-note/AN10146.pdf AN10146 documents N N 2011-06-30 AN10146 /docs/en/application-note/AN10146.pdf /docs/en/application-note/AN10146.pdf Application Note N 645036621402383989 2024-10-21 pdf N en Feb 26, 2003 645036621402383989 Application Note Y N AN10146 5 1.0 English 1442088334596710937603 PSP 61.3 KB None None documents None 1442088334596710937603 /docs/en/application-note/AN250.pdf 61347 /docs/en/application-note/AN250.pdf AN250_1 documents N N 2011-06-30 AN250_1 /docs/en/application-note/AN250.pdf /docs/en/application-note/AN250.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Oct 1, 1998 645036621402383989 Application Note Y N AN250_1 User Guide User Guide 1 6 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 Package Information Package Information 1 7 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 Packing Information Packing Information 1 8 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 false 0 PCA9561 downloads en true 1 Y PSP Y Y Application Note 4 /secured/assets/documents/en/application-note/AN10441.pdf 2016-07-11 1442089228752700755238 PSP 2 Jun 20, 2007 Application Note Level shifting techniques in I2C-bus design Registration without Disclaimer /secured/assets/documents/en/application-note/AN10441.pdf English documents 53707 None 645036621402383989 2024-07-12 Y /webapp/Download?colCode=AN10441 AN10441, Level Shifting Techniques in I²C-Bus Design - Application Note /secured/assets/documents/en/application-note/AN10441.pdf documents 645036621402383989 Application Note N en Extended Y pdf 1.0 Y N AN10441, Level Shifting Techniques in I²C-Bus Design - Application Note 53.7 KB AN10441 N 1442089228752700755238 /docs/en/application-note/AN10216.pdf 2016-07-05 1442087689485731980491 PSP 3 Mar 27, 2003 Application Note None /docs/en/application-note/AN10216.pdf English documents 4320295 None 645036621402383989 2024-10-21 N /docs/en/application-note/AN10216.pdf AN10216 /docs/en/application-note/AN10216.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N AN10216 4.3 MB AN10216 N 1442087689485731980491 /docs/en/application-note/AN10146.pdf 2011-06-30 1442089481077718749151 PSP 4 Feb 26, 2003 Application Note None /docs/en/application-note/AN10146.pdf English documents 2284625 None 645036621402383989 2024-10-21 N /docs/en/application-note/AN10146.pdf AN10146 /docs/en/application-note/AN10146.pdf documents 645036621402383989 Application Note N en None Y pdf 2.0 N N AN10146 2.3 MB AN10146 N 1442089481077718749151 /docs/en/application-note/AN250.pdf 2011-06-30 1442088334596710937603 PSP 5 Oct 1, 1998 Application Note None /docs/en/application-note/AN250.pdf English documents 61347 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN250.pdf AN250_1 /docs/en/application-note/AN250.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N AN250_1 61.3 KB AN250_1 N 1442088334596710937603 Data Sheet 1 /docs/en/data-sheet/PCA9561.pdf 2012-11-06 1442059837938724594474 PSP 1 Nov 6, 2012 Data Sheet None /docs/en/data-sheet/PCA9561.pdf English documents 725223 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/PCA9561.pdf Quad 6-bit multiplexed I2C-bus EEPROM DIP switch /docs/en/data-sheet/PCA9561.pdf documents 980000996212993340 Data Sheet N en None Y pdf 4.0 N N Quad 6-bit multiplexed I2C-bus EEPROM DIP switch 725.2 KB PCA9561 N 1442059837938724594474 Package Information 1 /docs/en/package-information/SOT360-1.pdf 2016-02-12 1455078603712720580365 PSP 7 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 Packing Information 1 /docs/en/packing/SOT360-1_118.pdf 2013-04-17 1442131717959689109779 PSP 8 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 User Guide 1 /docs/en/user-guide/UM10204.pdf 2016-07-12 1442125286808710770774 PSP 6 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

Documentation

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8 documents

Compact List

Application Note (4)
Data Sheet (1)
Package Information (1)
Packing Information (1)
User Guide (1)

Design Files

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2 design files

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