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MC74HCT573ADTR2G - onsemi

Description: Low Input Current: 10 mA; Chip Complexity: 234 FETs or 58.5 Equivalent Gates - Improved Propagation Delays - 50% Lower Quiescent Power; In Compliance with the Requirements Defined by JEDEC Standard No. 7A; Outputs Directly Interface to CMOS, NMOS and TTL; TTL/NMOS-Compatible Input Levels; Output Drive Capability: 15 LSTTL Loads; Operating Voltage Range: 4.5 to 5.5 V; These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at

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MC74HCT573ADTR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP−20 WB CASE 948E ISSUE D
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MC74HCT573ADTR2G Details

  • Manufacturer Part Number:

    MC74HCT573ADTR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP 20 LEAD

  • Pin Count:

    20

  • Manufacturer Package Code:

    9.48

  • Country Of Origin:

    Mainland China, Malaysia

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    6.45

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    HCT

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.006 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    75 mA

  • Prop. Delay@Nom-Sup:

    45 ns

  • Propagation Delay (tpd):

    45 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • 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:

    MILITARY

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

MC74HCT573ADTR2G Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MC74HCT573ADTR2G is 4.5V to 5.5V, with a typical voltage of 5V.
  • 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 clock frequency that the MC74HCT573ADTR2G can handle is 30MHz, although this may vary depending on the specific application and operating conditions.
  • It is recommended to use a termination resistor of 33-50 ohms at the output of the device to prevent signal reflections and ensure signal integrity.
  • While the MC74HCT573ADTR2G is specified for 5V operation, it can be used in a 3.3V system with some limitations. However, the device's performance and functionality may be degraded, and the output voltage levels may not meet the required specifications.

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