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TL16C451FN - Texas Instruments

Description: Single UART with Parallel Port And Without FIFO

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TL16C451FN - Texas Instruments PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - FN0068A
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TL16C451FN - Texas Instruments  - 3D model - Plastic Leaded Chip Carrier - FN0068A
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TL16C451FN Details

  • Manufacturer Part Number:

    TL16C451FN

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    LCC

  • Pin Count:

    68

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    CENTRONIX PRINTER INTERFACE

  • Address Bus Width:

    3

  • Boundary Scan:

    NO

  • Bus Compatibility:

    IBM PC-AT

  • Clock Frequency-Max:

    5.71 MHz

  • Communication Protocol:

    ASYNC, BIT

  • Data Encoding/Decoding Method:

    NRZ

  • Data Transfer Rate-Max:

    0.03125 MBps

  • External Data Bus Width:

    8

  • JESD-30 Code:

    S-PQCC-J68

  • JESD-609 Code:

    e4

  • Length:

    24.23 mm

  • Low Power Mode:

    NO

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    8

  • Number of Serial I/Os:

    1

  • Number of Terminals:

    68

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC68,1.0SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (words):

    0

  • Seated Height-Max:

    4.57 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    MOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    24.23 mm

  • uPs/uCs/Peripheral ICs Type:

    SERIAL IO/COMMUNICATION CONTROLLER, SERIAL

TL16C451FN Frequently Asked Questions (FAQs)

  • The TL16C451FN can operate at clock frequencies up to 3.6 MHz, but it's recommended to operate at 2.5 MHz or lower for reliable operation.
  • The RST pin should be tied to VCC through a pull-up resistor (e.g., 1 kΩ) to ensure a proper reset during power-up. A capacitor (e.g., 0.1 μF) can also be added to filter out noise.
  • The recommended operating voltage range for the TL16C451FN is 4.5 V to 5.5 V, with a typical operating voltage of 5 V.
  • The TL16C451FN can be interfaced with a microcontroller using the UART protocol. The microcontroller's UART pins (TX and RX) should be connected to the TL16C451FN's TxD and RxD pins, respectively.
  • The TL16C451FN can support baud rates up to 115.2 kbps, but it's recommended to use a baud rate of 9600 bps or lower for reliable operation.

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TL16C451FN 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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Part Image TL16C451FNR Texas Instruments

Serial I/O Controller, 1 Channel(s), 0.03125MBps, MOS, PQCC68