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SN74ACT2228DWR - Texas Instruments

Description: FIFO 256 x 1 x 2 dual independent sync

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SN74ACT2228DWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW (R-PDSO-G24)
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SN74ACT2228DWR - Texas Instruments  - 3D model - Small Outline Packages - DW (R-PDSO-G24)
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SN74ACT2228DWR Details

  • Manufacturer Part Number:

    SN74ACT2228DWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Access Time-Max:

    20 ns

  • Clock Frequency-Max (fCLK):

    22 MHz

  • Cycle Time:

    45.45 ns

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    15.4 mm

  • Memory Density:

    256 bit

  • Memory IC Type:

    OTHER FIFO

  • Memory Width:

    1

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    24

  • Number of Words:

    256 words

  • Number of Words Code:

    256

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    256X1

  • Output Characteristics:

    TOTEM POLE

  • Output Enable:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Standby Current-Max:

    0.0004 A

  • Supply Current-Max:

    0.0004 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

SN74ACT2228DWR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74ACT2228DWR is 4.5V to 5.5V, although it can operate down to 3.5V with reduced performance.
  • It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up or damage.
  • The maximum frequency of operation for the SN74ACT2228DWR is typically around 100 MHz, although this can vary depending on the specific application and operating conditions.
  • It is recommended to use a termination resistor (e.g. 50 ohms) at the end of the transmission line to prevent signal reflections and ensure signal integrity.
  • The maximum current that the SN74ACT2228DWR can sink or source is typically around 24 mA, although this can vary depending on the specific application and operating conditions.

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SN74ACT2228DWR 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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