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HEF4557BT,653 - Nexperia

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HEF4557BT,653 Details

  • Manufacturer Part Number:

    HEF4557BT,653

  • Brand Name:

    Nexperia

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOP

  • Package Description:

    SO-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    SOT109-1

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Date Of Intro:

    1995-01-01

  • Manufacturer:

    Nexperia

  • YTEOL:

    0

  • Additional Feature:

    VARIABLE LENGTH SHIFT REGISTER (1 TO 64 BITS); CLOCK INHIBIT BAR ALLOWS HL EXTERNAL CLOCK OPERATION

  • Count Direction:

    RIGHT

  • Family:

    4000/14000/40000

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.9 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    SERIAL IN SERIAL OUT

  • Max Frequency@Nom-Sup:

    2500000 Hz

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    64

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    50 mA

  • Propagation Delay (tpd):

    480 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    3.9 mm

  • fmax-Min:

    10 MHz

HEF4557BT,653 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the HEF4557BT is 3V to 15V, although it can operate up to 20V with reduced performance.
  • To ensure proper power-on and power-off, Nexperia recommends using a power-on reset (POR) circuit or a voltage supervisor to guarantee a clean power-up sequence.
  • The maximum clock frequency supported by the HEF4557BT is 10 MHz, although it can operate at higher frequencies with reduced performance and increased power consumption.
  • The output enable (OE) pin should be connected to a logic level (VCC or GND) to enable or disable the output. Leaving the OE pin floating can cause unpredictable behavior.
  • Nexperia recommends using a solid ground plane, placing decoupling capacitors close to the power pins, and using short, wide traces for power and ground connections to minimize noise and ensure reliable operation.

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HEF4557BT,653 Overview

Use the download button to access the HEF4557BT,653 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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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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