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ST68C554 Scheda tecnica (PDF) - Exar Corporation

ST68C554 Datasheet PDF - Exar Corporation
Il numero della parte ST68C554
Scarica  ST68C554 Scarica

Grandezza file   518.66 Kbytes
Page   40 Pages
Produttore elettronici  EXAR [Exar Corporation]
Homepage  http://www.exar.com
Logo EXAR - Exar Corporation
Spiegazioni elettronici QUAD UART WITH 16-BYTE FIFOS

ST68C554 Datasheet (PDF)

Go To PDF Page Scarica Scheda tecnica
ST68C554 Datasheet PDF - Exar Corporation

Il numero della parte ST68C554
Scarica  ST68C554 Click to download

Grandezza file   518.66 Kbytes
Page   40 Pages
Produttore elettronici  EXAR [Exar Corporation]
Homepage  http://www.exar.com
Logo EXAR - Exar Corporation
Spiegazioni elettronici QUAD UART WITH 16-BYTE FIFOS

ST68C554 Scheda tecnica (HTML) - Exar Corporation

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ST68C554 Dettagli del prodotto

GENERAL DESCRIPTION
The ST16C554/554D (554) is a quad Universal Asynchronous Receiver and Transmitter (UART) with 16 bytes of transmit and receive FIFOs, selectable receive FIFO trigger levels and data rates of up to 1.5 Mbps. Each UART has a set of registers that provide the user with operating status and control, receiver error indications, and modem serial interface controls. An internal loopback capability allows onboard diagnostics. The 554 is available in a 64-pin LQFP and a 68-pin PLCC package. The 64-pin package only offers the 16 mode interface, but the 68-pin package offers an additional 68 mode interface which allows easy integration with Motorola processors. The ST16C554CQ64 (64-pin) offers three state interrupt output while the ST16C554DCQ64 provides continuous interrupt output. The 554 combines the package interface modes of the 16C554 and 68C554 on a single integrated chip.

FEATURES
 • Pin-to-pin compatible with the industry standard ST16C454, ST68C454, ST68C554, TI’s TL16C554A and Philips’ SC16C554B
 • Intel or Motorola Data Bus Interface select
 • Four independent UART channels
    ■ Register Set Compatible to 16C550
    ■ Data rates of up to 1.5 Mbps at 5 V
    ■ Data rates of up to 500 Kbps at 3.3V
    ■ 16 byte Transmit FIFO
    ■ 16 byte Receive FIFO with error tags
    ■ 4 Selectable RX FIFO Trigger Levels
    ■ Full modem interface
 • 2.97V to 5.5V supply operation
 • Crystal oscillator or external clock input

APPLICATIONS
 • Portable Appliances
 • Telecommunication Network Routers
 • Ethernet Network Routers
 • Cellular Data Devices
 • Factory Automation and Process Controls




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A proposito di Exar Corporation


Exar Corporation is a semiconductor company that designs and manufactures a wide range of high-performance analog and mixed-signal integrated circuits (ICs). Their products are used in a variety of applications, including communications, networking, industrial, automotive, and consumer electronics.

Exar's portfolio includes analog-to-digital converters (ADCs), digital-to-analog converters (DACs), amplifiers, power management ICs, interface ICs, and timing and synchronization ICs. They also offer customized solutions for customers with unique requirements.

Exar has a long history in the semiconductor industry, with more than 40 years of experience. They are known for their expertise in signal conditioning and power management, and have a reputation for delivering high-quality, reliable products.

In 2017, Exar was acquired by MaxLinear, a leading provider of RF and mixed-signal ICs. The acquisition allowed MaxLinear to expand its product portfolio and strengthen its position in the data center and networking markets.

*Queste informazioni sono solo a scopo informativo generale, non saremo responsabili per eventuali perdite o danni causati dalle informazioni di cui sopra.




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