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BU4011B - ROHM Semiconductor

Description: Logic Gates QUAD 2INPUT NAND GATE

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BU4011B - ROHM Semiconductor - PCB symbol
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PCB Footprints
BU4011B - ROHM Semiconductor PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP-14
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3D Models
BU4011B - ROHM Semiconductor - 3D model - Dual-In-Line Packages - DIP-14
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BU4011B Details

  • Manufacturer Part Number:

    BU4011B

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    ROHS COMPLIANT, DIP-14

  • Pin Count:

    14

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    0

  • Family:

    4000/14000/40000

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e2

  • Length:

    19.4 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    NAND GATE

  • Number of Functions:

    4

  • Number of Inputs:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    260

  • Propagation Delay (tpd):

    90 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    4.55 mm

  • Supply Voltage-Max (Vsup):

    16 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

BU4011B Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the BU4011B is 2.7V to 5.5V, although it can operate up to 6.5V with reduced performance.
  • To ensure the internal oscillator is stable, use a 10kΩ to 100kΩ resistor between the OSCIN pin and VCC, and a 10pF to 100pF capacitor between the OSCIN pin and GND.
  • The BU4011B supports a maximum clock frequency of 4MHz, although it can be overclocked up to 8MHz with reduced performance and increased power consumption.
  • The BU4011B's I/O ports are configured as inputs or outputs using the DDR (Data Direction Register) and PORT registers. Set the corresponding bit in the DDR register to 1 for output or 0 for input, and then write to the PORT register to set the output value or read from it to get the input value.
  • The watchdog timer (WDT) is a safety feature that resets the microcontroller if it fails to respond within a specified time period, typically due to a software or hardware fault. The WDT can be enabled or disabled using the WDTCSR register.

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BU4011B Overview

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BU4011B Alternates

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Part Image JM38510/05001BCA Harris Semiconductor

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Part Image CD4011BMJ/883 Texas Instruments

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Part Image CD4011UBFX Intersil Corporation

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Part Image 5962-01-144-9299 Fairchild Semiconductor Corporation

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For a full list of alternate parts for BU4011B, check out Findchips.com