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SN74HC273PW - Texas Instruments

Description: Texas Instruments SN74HC273PW, D Type Bus Interface Flip Flop, 2 → 6 V, 20-Pin TSSOP

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SN74HC273PW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0020A
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SN74HC273PW Details

  • Manufacturer Part Number:

    SN74HC273PW

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    DUMMY VAL

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    D FLIP-FLOP

  • Max Frequency@Nom-Sup:

    21000000 Hz

  • Max I(ol):

    0.0052 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    8

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • 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:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.08 mA

  • Prop. Delay@Nom-Sup:

    200 ns

  • Propagation Delay (tpd):

    200 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    4.4 mm

  • fmax-Min:

    28 MHz

SN74HC273PW Frequently Asked Questions (FAQs)

  • The SN74HC273PW can handle clock frequencies up to 35 MHz.
  • To ensure proper initialization, connect the CLR (clear) input to a power-on reset circuit or a manual reset button. This will ensure that the flip-flops are reset to a known state on power-up.
  • The SN74HC273PW can drive up to 50 pF of capacitive load per output.
  • Yes, the SN74HC273PW is compatible with 5V systems. However, ensure that the input voltage (VCC) is within the recommended operating range of 2V to 6V.
  • To reduce power consumption, consider using a lower clock frequency, reducing the input signal transition times, and minimizing the number of outputs switching simultaneously.

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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 SN74HC273PWR Texas Instruments

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Part Image MM74HC273MTC Fairchild Semiconductor Corporation

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Part Image MM74HC273MTCX Fairchild Semiconductor Corporation

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Part Image SN74HC273PWG4 Texas Instruments

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For a full list of alternate parts for SN74HC273PW, check out Findchips.com