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XR16C854IV-F

XR16C854 Series 2 Mbps 5.5 V SMT Quad UART With 128-Byte FIFO - LQFP-64

Modèle ECAD:
Nom du fabricant: MaxLinear
Emballage standard:
Product Variant Information section
Code de date: 2203
Product Specification Section
MaxLinear XR16C854IV-F - Caractéristiques techniques
Attributes Table
Data Rate: 2Mbps
No of Functions / Channels: 4
Interface Type: Parallel
Supply Voltage-Nom: 2.97V to 5.5V
Supply Current: 6mA
Power Dissipation: 0.5W
Clock Frequency-Max: 32MHz
Operating Temperature: -40°C to +85°C
Storage Temperature Range: -65°C to +150°C
Style d'emballage :  LQFP-64
Méthode de montage : Surface Mount
Fonctionnalités et applications

The XR16C8541 (854) is a universal asynchronous receiver and transmitter (UART) with a dual foot print interface compatible with the ST16C554D/654 and ST68C554/654.

The 854 is an enhanced UART with 128 byte FIFOs, Independent Transmit and Receive FIFO counter, automatic hardware/software flow control, and data rates up to 1.5Mbps. Onboard status registers provide the user with error indications and operational status, modem interface control. System interrupts may be tailored to meet user requirements. An internal loop-back capability allows onboard diagnostics.

The 854 is available in 64 pin LQFP, 68 pin PLCC and 100 pin QFP packages. The 64 pin package offers the 16 interface mode which is compatible with the industry standard ST16C554. The 68 and 100 pin packages offer an additional 68 mode which allows easy integration with Motorola, and other popular microprocessors. The XR16C854CV (64 pin) offers three state interrupt control while the XR16C854DV provides constant active interrupt outputs.

The 64 pin devices do not offer TXRDY/RXRDY outputs or the default clock select option (CLKSEL). The 100 pin packages offer faster channel status access by providing separate outputs for TXRDY and RXRDY, offer separate Infrared TX outputs and a musical instrument clock input (MIDICLK). The 854 combines the package interface modes of the 16C554/654 and 68C554/654 series on a single integrated chip.

NOTE: 1Covered by U.S. Patent #5,649,122 and #5,949,787

Features

  • 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
  • Pb-Free, RoHS Compliant Versions Offered
Pricing Section
Stock global :
257
États-Unis:
257
Sur commande :Order inventroy details
160
Stock d'usine :Stock d'usine :
0
Délai d'usine :
20 Semaines
Commande minimale :
1
Multiples de :
1
Total 
30,78 $
USD
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Product Variant Information section