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PC16550DVX/NOPB - Texas Instruments

Description: UART Interface IC Universal Asynchronous Receiver/Transmitter with FIFOs 44-PLCC 0 to 70

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PC16550DVX/NOPB - Texas Instruments PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - PLCC44_4.57
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PC16550DVX/NOPB Details

  • Manufacturer Part Number:

    PC16550DVX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    LCC

  • Package Description:

    LCC-44

  • Pin Count:

    44

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Address Bus Width:

    3

  • Boundary Scan:

    NO

  • Bus Compatibility:

    8088

  • Clock Frequency-Max:

    24 MHz

  • Communication Protocol:

    ASYNC, BIT

  • Data Encoding/Decoding Method:

    NRZ

  • Data Transfer Rate-Max:

    0.1875 MBps

  • External Data Bus Width:

    8

  • JESD-30 Code:

    S-PQCC-J44

  • JESD-609 Code:

    e3

  • Length:

    16.51 mm

  • Low Power Mode:

    NO

  • Moisture Sensitivity Level:

    3

  • Number of Serial I/Os:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC44,.7SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.57 mm

  • Supply Current-Max:

    15 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    16.51 mm

  • uPs/uCs/Peripheral ICs Type:

    SERIAL IO/COMMUNICATION CONTROLLER, SERIAL

PC16550DVX/NOPB Frequently Asked Questions (FAQs)

  • The PC16550DVX/NOPB supports baud rates up to 1.5 Mbps.
  • To configure the PC16550DVX/NOPB for 9-bit data transmission, set the MCR (Modem Control Register) to enable 9-bit mode, and configure the LCR (Line Control Register) to select the 9-bit data length.
  • The FIFO buffer in the PC16550DVX/NOPB is used to store received data temporarily, allowing the processor to handle other tasks while the UART handles the data transmission and reception.
  • The PC16550DVX/NOPB supports hardware flow control using RTS (Request to Send) and CTS (Clear to Send) signals. The UART can be configured to assert RTS when the transmit FIFO is full, and de-assert RTS when the transmit FIFO is empty.
  • The power consumption of the PC16550DVX/NOPB depends on the operating frequency and voltage supply. According to the datasheet, the typical power consumption is around 30 mA at 3.3V and 16 MHz operating frequency.

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PC16550DVX/NOPB Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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