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TL16C451FNR - Texas Instruments

Description: The TL16C451 and TL16C452 provide single- and dual-channel (respectively) serial interfaces along with a single Centronix-type parallel-port interface. The serial interfaces provide a serial-to-parallel conversion for data received from a peripheral device or modem and a parallel-to-serial conversion for data transmitted by a CPU. The parallel interface provides a bidirectional parallel data port that fully conforms to the requirements for a Centronix-type printer interface. A CPU can read the status of

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TL16C451FNR - Texas Instruments PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - FN0068A_2021
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TL16C451FNR - Texas Instruments  - 3D model - Plastic Leaded Chip Carrier - FN0068A_2021
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TL16C451FNR Details

  • Manufacturer Part Number:

    TL16C451FNR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    LCC

  • Package Description:

    QCCJ, LDCC68,1.0SQ

  • Pin Count:

    68

  • Reach Compliance Code:

    Compliant

  • 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

TL16C451FNR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for TL16C451FNR is 4.5V to 5.5V, although it can operate from 3V to 5.5V with reduced performance.
  • The POR circuitry in TL16C451FNR is self-resetting, meaning it automatically resets the device when the power supply voltage falls below a certain threshold (around 1.3V). No external circuitry is required.
  • The maximum clock frequency supported by TL16C451FNR is 3 MHz, although it can operate at higher frequencies with reduced performance and increased power consumption.
  • TL16C451FNR does not have a built-in clock stretching mechanism. However, you can implement it externally using a clock generator IC or a microcontroller with a clock stretching capability.
  • The maximum data transfer rate supported by TL16C451FNR is 3 Mbps, although it can operate at higher data rates with reduced performance and increased power consumption.

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TL16C451FNR 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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