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HEF4557BT,652 - Nexperia

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HEF4557BT,652 Details

  • Manufacturer Part Number:

    HEF4557BT,652

  • Brand Name:

    Nexperia

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOP

  • Package Description:

    PLASTIC, SO-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    SOT109-1

  • ECCN Code:

    EAR99

  • 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:

    TUBE

  • 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,652 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the HEF4557BT,652 is 4.5V to 15V, although it can operate down to 3V with reduced performance.
  • To ensure proper power-on and power-off, Nexperia recommends using a power-on reset (POR) circuit to guarantee a clean startup and shutdown sequence.
  • The maximum clock frequency that the HEF4557BT,652 can handle is 100 kHz, although it can operate at higher frequencies with reduced performance and increased power consumption.
  • To minimize power consumption, Nexperia recommends using a low-power oscillator, reducing the clock frequency, and using a low-voltage power supply.
  • The HEF4557BT,652 is rated for operation up to 125°C, but Nexperia recommends derating the device for reliable operation above 85°C.

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HEF4557BT,652 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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