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CD40103BE - Texas Instruments

Description: CMOS 8-Stage Presettable 8-Bit Binary Synchronous Down Counter

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CD40103BE - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T)
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CD40103BE - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T)
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CD40103BE Details

  • Manufacturer Part Number:

    CD40103BE

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    TCO OUTPUT; RESET TO MAX COUNT

  • Count Direction:

    DOWN

  • Family:

    4000/14000/40000

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e4

  • Length:

    19.3 mm

  • Load Capacitance (CL):

    50 pF

  • Load/Preset Input:

    YES

  • Logic IC Type:

    BINARY COUNTER

  • Max Frequency@Nom-Sup:

    700000 Hz

  • Max I(ol):

    0.0015 A

  • Mode of Operation:

    SYNCHRONOUS

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    0.03 mA

  • Prop. Delay@Nom-Sup:

    260 ns

  • Propagation Delay (tpd):

    600 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    6.35 mm

  • fmax-Min:

    2.4 MHz

CD40103BE Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the CD40103BE is 3V to 15V, although it can operate as low as 2V with reduced performance.
  • To ensure proper power-on and power-off, it's recommended to use a capacitor between VCC and GND, and to sequence the power-on and power-off of the VCC and clock signals.
  • The maximum clock frequency that the CD40103BE can handle is 10 MHz, although it can operate at higher frequencies with reduced performance.
  • The asynchronous reset input (MR) should be tied to VCC through a resistor and a capacitor to ensure proper reset operation.
  • The Q7 output of the CD40103BE is an overflow output that goes high when the counter overflows, indicating that the count has reached its maximum value.

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CD40103BE Overview

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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 CD40103BFMSR Harris Semiconductor

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Part Image 5962R9660002VEC Intersil Corporation

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Part Image HCC40103BF STMicroelectronics

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For a full list of alternate parts for CD40103BE, check out Findchips.com