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MCP2140A-I/SS The Microchip Technology MCP2140A-I/SS is an IrDA controller IC designed for DTE/DCE systems. It supports a fixed communication rate of 9600 baud over UART and infrared interfaces.
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MCP2140A-I/SS

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MCP2140A-I/SS is an IrDA controller IC designed for DTE/DCE systems. It supports a fixed communication rate of 9600 baud over UART and infrared interfaces.
✓ Total Stock: 132 pcs
$ Price Range: $3.65

MCP2140A-I/SS Available from 1 distributor

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✓ Non-Authorised
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Bristol Electronics ✓
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132 pcs
On Request
132 pcs On Request 1 On Request On Request On Request On Request On Request
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MCP2140A-I/SS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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MCP2140A-I/SS Description

Short technical summary and product information.

The MCP2140A-I/SS from Microchip Technology is a cost-effective integrated circuit for implementing IrDA standard wireless connectivity. It provides support for the IrDA protocol stack, including IrLAP, IrLMP, and IrCOMM, along with bit encoding/decoding and low-cost discrete IR receiver circuitry.

 

This controller features a fixed data communication rate of 9600 baud for both UART and infrared interfaces. It includes hardware UART support with a 60-byte data buffer and supports transmit/receive formats of 1.63 µs. The device operates over a wide voltage range of 2.0V to 5.5V and has an industrial temperature range of -40°C to 125°C.

 

Designed for easy interfacing with industry-standard UARTs and infrared transceivers, the MCP2140A-I/SS is footprint compatible with the MCP2140. It operates as a secondary device and offers automatic low-power modes, consuming less than 23 µA when no IR activity is present. The IC is supplied in a 20-SSOP package.

 

Key features include bidirectional communication, CRC implementation, and a UART interface for connecting to Data Communications Equipment (DCE) or Data Terminal Equipment (DTE) systems. The device is suitable for applications requiring wireless infrared data transfer.

MCP2140A-I/SS Quick Information

Product Type: IrDA Controller
Canonical Name: MCP2140A IrDA Controller
Subcategory: IrDA

MCP2140A-I/SS Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MCP2140A-I/SS Estimated Pricing

Qty Low High
1+ $3.65 $3.65

Estimated market price range - modelled values for guidance only, not live distributor offers.

MCP2140A-I/SS Features

  • Implements IrDA protocols including IrLAP, IrLMP, IrCOMM.
  • Provides IrDA standard physical signal layer support.
  • Fixed data communication rate of 9600 baud.
  • Wide operating voltage from 2.0V to 5.5V.
  • Low power consumption in automatic low power mode.

MCP2140A-I/SS Applications

  • Enables IrDA standard wireless connectivity.
  • Interfaces with industry standard UARTs.
  • Connects to DCE or DTE systems.
  • Suitable for infrared data communication.

MCP2140A-I/SS FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MCP2140A-I/SS?

The operating voltage range is 2.0V to 5.5V.

What is the operating temperature range for this IrDA controller?

The operating temperature range is -40°C to 125°C.

What is the communication rate supported by the MCP2140A-I/SS?

The device supports a fixed communication rate of 9600 baud for both UART and infrared interfaces.

What package type is the MCP2140A-I/SS supplied in?

The MCP2140A-I/SS is supplied in a 20-SSOP package.

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