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74HCT74DB,112 - Nexperia

Description: 74HC(T)74 - Dual D-type flip-flop with set and reset; positive-edge trigger@en-us

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74HCT74DB,112 - Nexperia PCB footprint - Other - Other - 74HCT74DB,112-2
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74HCT74DB,112 Details

  • Manufacturer Part Number:

    74HCT74DB,112

  • Brand Name:

    Nexperia

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP1

  • Package Description:

    SSOP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    SOT337-1

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Date Of Intro:

    2017-02-01

  • Manufacturer:

    Nexperia

  • YTEOL:

    0

  • Family:

    HCT

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    6.2 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    D FLIP-FLOP

  • Max Frequency@Nom-Sup:

    18000000 Hz

  • Max I(ol):

    0.004 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    100 mA

  • Prop. Delay@Nom-Sup:

    53 ns

  • Propagation Delay (tpd):

    53 ns

  • Seated Height-Max:

    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:

    AUTOMOTIVE

  • 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:

    5.3 mm

  • fmax-Min:

    18 MHz

74HCT74DB,112 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74HCT74DB,112 is 4.5V to 5.5V, with a typical voltage of 5V.
  • To ensure the flip-flop is properly reset during power-up, connect the reset pin (MR) to VCC through a pull-up resistor (e.g., 1kΩ) and add a capacitor (e.g., 100nF) from the reset pin to GND to filter out any noise.
  • The maximum clock frequency that the 74HCT74DB,112 can handle is 30MHz, but this may vary depending on the specific application and operating conditions.
  • While the 74HCT74DB,112 is specified for 5V operation, it can be used in a 3.3V system, but the output voltage levels may not be fully compliant with the HCT (High-Speed CMOS) standard. Additionally, the device's performance and noise immunity may be affected.
  • The asynchronous reset input (MR) should be connected to a logic high (VCC) during normal operation and only pulled low to reset the flip-flop. Ensure that the reset signal is synchronized with the clock signal to avoid metastability issues.

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74HCT74DB,112 Overview

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About Nexperia

Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.

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Part Image SN74HCT74DBR Texas Instruments

D Flip-Flop, HCT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14

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D Flip-Flop, HCT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS, PDSO14

Part Image 74HCT74DB,118 NXP Semiconductors

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Part Image 74HCT74DB-T Nexperia

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