XRA1200P

8-Bit I²C/SMBus GPIO Expander

Overview

Information 8-Bit I²C/SMBus GPIO Expander
Supply Voltage Range VCC (V) 1.65V to 3.6V
5V Tolerant Inputs
Max UART/GPIO Input Voltage (V) 5.5
Max UART/GPIO Output Voltage (V) VCC
Package TSSOP-16
CPU Interface I2C/SMBus
No. of GPIOs 8
Interrupt Output Pin
Reset Input Pin
Integrated Level Shifters
Internal Pull-Up Resistors Enabled at Power-up
Temperature Range (°C) -40 to 85
Show more

The XRA1200P is an 8-bit GPIO expander with an I²C/SMBus interface. The XRA1200P have the internal pull-up resistors enabled upon power-up in case it is necessary for the inputs to be in a known state.

In addition, the GPIOs on the XRA1200P can individually be controlled and configured. As outputs, the GPIOs can be outputs that are high, low or in three-state mode. The three-state mode feature is useful for applications where the power is removed from the remote devices, but they may still be connected to the GPIO expander.

As inputs, the internal pull-up resistors can be enabled or disabled and the input polarity can be inverted. The interrupt can be programmed for different behaviors. The interrupts can be programmed to generate an interrupt on the rising edge, falling edge or on both edges. The interrupt can be cleared if the input changes back to its original state or by reading the current state of the inputs.

The XRA1200P are enhanced versions of other 8-bit GPIO expanders with an I2C/SMBus interface. The XRA1200P is pin and software compatible with the CAT9554 and PCA9554. The XRA1200P are also pin compatible with the PCA9554A and TCA9554A.

The XRA1200P are available in 16-pin QFN and 16-pin TSSOP packages.


  • 1.65V to 3.6V operating voltage
  • 8 General Purpose I/Os (GPIOs)
  • 5V tolerant inputs
  • Maximum stand-by current of 1uA at +1.8V
  • I²C/SMBus bus interface
    • I²C clock frequency up to 400kHz
    • Noise filter on SDA and SCL inputs
    • Up to 32 I²C Slave Addresses
  • Individually programmable inputs
    • Internal pull-up resistors
    • Polarity inversion
    • Individual interrupt enable
    • Rising edge and/or Falling edge interrupt
    • Input filter
  • Individually programmable outputs
    • Output Level Control
    • Output Three-State Control
  • Open-drain active low interrupt output
  • Pin and software compatible with CAT9554 and PCA9554
  • 3kV HBM ESD protection per JESD22-A114F
  • 200mA latch-up performance per JESD78B

  • Personal Digital Assistants (PDA)
  • Cellular Phones/Data Devices
  • Battery-Operated Devices
  • Global Positioning System (GPS)
  • Bluetooth

Documentation & Design Tools

Type Title Version Date File Size
Data Sheets XRA1200/1200P 8-BIT I2C/SMBUS GPIO Expander 1.0.2 February 2022 1.2 MB
Schematics & Design Files Evaluation Board Schematic 1.0 October 2011 83.3 KB
Product Brochures Interface Brochure October 2019 1.3 MB
Register for a myMxL account or Login to myMxL to view all Technical Documentation & Design Tools.

Quality & RoHS

Part Number RoHS | Exempt RoHS Halogen Free REACH TSCA MSL Rating / Peak Reflow Package
XRA1200PIG16TR-F N Y Y Y Y TSSOP16 Y

Click on the links above to download the Certificate of Non-Use of Hazardous Substances.

Additional Quality Documentation may be available, please Contact Support.

Parts & Purchasing

Part Number Pkg Code Status Suggested Replacement Buy Now Order Samples PDN
XRA1200PIG16-F TSSOP16 OBS XRA1200PIG16TR-F
XRA1200PIG16TR-F TSSOP16 Active Order
XRA1200PIL16-F QFN16 3x3 OBS
XRA1200PIL16TR-F QFN16 3x3 OBS XRA1200PIG16TR-F
Show obsolete parts
Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.

Packaging

Pkg Code Details Quantities Dimensions PDF
TSSOP16
  • JEDEC Reference: MO-153
  • MSL Pb-Free: L1 @ 260ºC
  • MSL SnPb Eutectic: n/a
  • ThetaJA: 100.4ºC/W
  • Bulk Pack Style: Tube
  • Quantity per Bulk Pack: 95
  • Quantity per Reel: 2500
  • Quantity per Tube: 95
  • Quantity per Tray: n/a
  • Reel Size (Dia. x Width x Pitch): 330 x 12 x 8
  • Tape & Reel Unit Orientation: Quadrant 1
  • Dimensions: mm
  • Length: 5.00
  • Width: 4.40
  • Thickness: 1.2
  • Lead Pitch: 0.65
QFN16 3x3
  • JEDEC Reference: MO-220
  • MSL Pb-Free: L1 @ 260ºC
  • MSL SnPb Eutectic:
  • ThetaJA: 36.4ᵒC
  • Bulk Pack Style: Tray
  • Quantity per Bulk Pack: 490
  • Quantity per Reel: 3000
  • Quantity per Tube: n/a
  • Quantity per Tray: 490
  • Reel Size (Dia. x Width x Pitch): 330 x 12 x 8
  • Tape & Reel Unit Orientation: Quadrant 1
  • Dimensions: mm
  • Length: 3.0
  • Width: 3.0
  • Thickness: 1.00
  • Lead Pitch: 0.5

Notifications

Distribution Date Description File
07/12/2017 Product Discontinuation Notice
07/11/2017 Product Discontinuation Notification
05/10/2017 Qualification of alternate assembly subcon, JCET.
02/23/2017 Qualification of alternate assembly subcon, ANST, China.
02/14/2017 Qualification of alternate assembly subcon, GREATEK, Taiwan.
04/02/2014 Qualified UTAC Thailand for assembly using copper wire or gold wire bonding assembly, in addition to the current qualified gold wire bonding assembly sites, Unisem Batam and UTAC China. Material change and alternate assembly site.

FAQs & Support

Search our list of FAQs for answers to common technical questions.
For material content, environmental, quality and reliability questions review the Quality tab or visit our Quality page.
For ordering information and general customer service visit our Contact Us page.

Submit a Technical Support Question As a New Question

The -F suffix indicates ROHS / Green compliance:
https://www.exar.com/quality-assurance-and-reliability/lead-free-program

Visit the product page for the part you are interested in.  The part's status is listed in the Parts & Purchasing section.  You can also view Product Lifecycle and Obsolescence Information including PDNs (Product Discontinuation Notifications).
 
To visit a product page, type the part into the search window on the top of the MaxLinear website.
 
In this example, we searched for XRA1201.  Visit the product page by clicking the part number or visit the orderable parts list by clicking "Orderable Parts". 
 
 
 

 

  

The Parts & Purchasing section of the product page shows the Status of all orderable part numbers for that product.  Click Show obsolete parts, to see all EOL or OBS products.