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XR16L2550IL

UART Interface IC UART

XR16L2550IL General Description

UART IC 2, DUART Channel RS232 16 Byte 32-QFN (5x5)

Key Features

  • Added feature in devices with top mark date code of "F2 YYWW" and newer:
  • 5 volt tolerant inputs
  • 2.97 to 5.5 Volt Operation
  • Pin-to-pin compatible with the industry standard
  • ST16C554 and ST16C654 and TI’s TL16C554N
  • and TL16C754BFN
  • Intel or Motorola Data Bus Interface select
  • Four independent UART channels
  • Register Set Compatible to 16C550
  • Data rates of up to 2 Mbps
  • Transmit and Receive FIFOs of 128 bytes
  • Programmable TX and RX FIFO Trigger Levels
  • Transmit and Receive FIFO Level Counters
  • Automatic Hardware (RTS/CTS) Flow Control
  • Selectable Auto RTS Flow Control Hysteresis
  • Automatic Software (Xon/Xoff) Flow Control
  • Wireless Infrared (IrDA 1.0) Encoder/Decoder
  • Sleep Mode (200 uA typical)
  • Crystal oscillator or external clock input

Application

Portable Appliances |Medical Monitors |Base Stations |Micro Servers |Telecommunication Network Routers |Industrial Automation Controls

Specifications

Features Internal Oscillator, Timer/Counter Number of Channels 2, DUART
FIFO's 16 Byte Protocol RS232
Data Rate (Max) 4Mbps Voltage - Supply 2.25V ~ 5.5V
With Auto Flow Control Yes With IrDA Encoder/Decoder Yes
With False Start Bit Detection Yes With Modem Control Yes
Mounting Type Surface Mount

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Availability: 7072 PCS

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