Part Image

SN74ALVTH16821VR - Texas Instruments

Description: 2.5-V/3.3-V 20-Bit Bus-Interface Flip-Flops With 3-State Outputs

Download SN74ALVTH16821VR Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
SN74ALVTH16821VR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGV (R-PDSO-G**)
click to zoom
3D Models
SN74ALVTH16821VR - Texas Instruments  - 3D model - Small Outline Packages - DGV (R-PDSO-G**)
click to zoom

SN74ALVTH16821VR Details

  • Manufacturer Part Number:

    SN74ALVTH16821VR

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Pin Count:

    56

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES FROM 3 TO 3.6V SUPPLY

  • Control Type:

    INDEPENDENT CONTROL

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    ALVT

  • JESD-30 Code:

    R-PDSO-G56

  • JESD-609 Code:

    e4

  • Length:

    11.3 mm

  • Load Capacitance (CL):

    30 pF

  • Logic IC Type:

    BUS DRIVER

  • Max Frequency@Nom-Sup:

    150000000 Hz

  • Max I(ol):

    0.064 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    10

  • Number of Functions:

    20

  • Number of Ports:

    2

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP56,.25,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    5 mA

  • Prop. Delay@Nom-Sup:

    4.4 ns

  • Propagation Delay (tpd):

    4.4 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    4.4 mm

SN74ALVTH16821VR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74ALVTH16821VR is 1.65V to 3.6V, with a typical operating voltage of 1.8V or 2.5V.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors as close to the device as possible. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
  • The maximum clock frequency supported by the SN74ALVTH16821VR is 250 MHz, but this can vary depending on the specific application and operating conditions. It's recommended to consult the datasheet and perform simulations to determine the optimal clock frequency for your design.
  • While the SN74ALVTH16821VR is designed for low-voltage applications, it can tolerate 5V inputs with some limitations. However, it's not recommended to operate the device at 5V continuously, as it may exceed the maximum rating and affect reliability. If you must use the device in a 5V system, ensure that the input signals are properly level-shifted and the device is operated within its recommended operating conditions.
  • To ensure proper operation, power up the VCC pin before applying any input signals. It's also recommended to use a power-on reset (POR) circuit to ensure that the device is properly initialized during power-up. Consult the datasheet and application notes for more information on power sequencing and POR circuits.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SN74ALVTH16821VR Overview

Use the download button to access the SN74ALVTH16821VR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN74A, or try a keyword search, such as Bus Driver/Transceivers

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.

Parts related to SN74ALVTH16821VR

Showing 0 results

SN74ALVTH16821VR Alternates

Showing results

Image Part Number Model
Part Image SN74ALVTH16821DGVR Texas Instruments

Bus Driver, ALVT Series, 2-Func, 10-Bit, True Output, BICMOS, PDSO56

Part Image 74ALVTH16821VRG4 Texas Instruments

Bus Driver, ALVT Series, 2-Func, 10-Bit, True Output, BICMOS, PDSO56