EXAR  

ST16C550 Series 1.5 Mbps 5.5 V Single UART With 16-Byte FIFO - PLCC-44

Mfr Part#: ST16C550CJ44TR-F
Mounting Method:  Surface Mount
Package Style:  PLCC-44
Packaging:  REEL
Std Packaging Qty:  500

 
 

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Prices

$2.23 USD (each)
500+ $2.23

Availability

Qty in Stock : 0
On Order :
4,500
Min. Order Qty: 500
Multiple of: 500
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Overview

Product Highlight

  • Data Rate: 1.5 Mbps
  • No of Functions / Channels: 1
  • Interface Circuit Type: Serial
  • Supply Voltage-Nom: 2.97 to 5.5 V
EXAR, the market leader, offers the industry's broadest line-up of UART and serial protocol transceivers solutions.

With over 200 devices, wide 2.25 to 5.5V power supply range, 1 to 128 bytes of FIFO and compliance with the universal 3.3/5V PCI, Intel and Motorola bus interfaces, including single protocol ICs that support RS-232, RS-422 or RS-485 as well as dual and multi-protocol ICs that support from 2 to 8 of the most popular interface standards with a single IC, Exar has already done the difficult work for you.

We can deliver an immediate competitive advantage to your compressed time-to-market demands accelerating initial design, to functioning prototype and finally volume production.

The ST16C550 is a universal asynchronous receiver and transmitter with 16 byte transmit and receive FIFO. A programmable baud rate generator is pro- vided to select transmit and receive clock rates from 50 bps to 1.5 Mbps.

The ST16C550 is an improved version of the NS16C550 UART with higher operating speed and lower access time. The ST16C550 on board status registers provides the error conditions, type and status of the transfer operation being performed. Included is complete MODEM control capability, and a processor interrupt system that may be software tailored to the user’s requirements. The ST16C550 provides internal loop-back capability for on board diagnostic testing.

The ST16C550 is available in 40-pin PDIP, 44-pin PLCC, and 48-pin TQFP packages. It is fabricated in an advanced 0.6m CMOS process to achieve low drain power and high speed requirements.

Features

  • Pin to pin and functionally compatible to the Industry Standard 16C550
  • 24MHz clock operation at 5V
  • 16MHz clock operation at 3.3V
  • 16 byte transmit FIFO
  • 16 byte receive FIFO with error flags
  • Full duplex operation
  • Transmit and receive control
  • Four selectable receive FIFO interrupt trigger levels
  • Standard modem interface
  • Compatible with ST16C450
  • Low operating current ( 1.2mA typ.)
  • Pb-Free, RoHS Compliant Versions Offered
UART With 16-Byte FIFOs

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For more information, please call 1-800-675-1619

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