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CD4508BPW - Texas Instruments

Description: CMOS Dual 4-Bit Latch

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CD4508BPW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0024A
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CD4508BPW - Texas Instruments  - 3D model - Small Outline Packages - PW0024A
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CD4508BPW Details

  • Manufacturer Part Number:

    CD4508BPW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    24

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Control Type:

    ENABLE LOW

  • Count Direction:

    UNIDIRECTIONAL

  • Family:

    4000/14000/40000

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS DRIVER

  • Max I(ol):

    0.0024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    8

  • Number of Ports:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    3 mA

  • Prop. Delay@Nom-Sup:

    140 ns

  • Propagation Delay (tpd):

    210 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • 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

  • Width:

    4.4 mm

CD4508BPW Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for CD4508BPW is 3V to 18V, although it can tolerate up to 20V for short periods.
  • To ensure reliable operation in high-temperature environments, it's recommended to derate the device's power dissipation according to the thermal derating curve provided in the datasheet, and to use a heat sink if necessary.
  • Yes, CD4508BPW can be used as a level shifter, but it's not recommended due to its limited current drive capability. Instead, consider using a dedicated level shifter IC or a voltage translator.
  • The maximum frequency of operation for CD4508BPW is typically limited by the rise and fall times of the input signals, but it can operate up to 10 MHz or more depending on the specific application and layout.
  • To handle ESD protection for CD4508BPW, it's recommended to use ESD protection devices such as TVS diodes or ESD arrays on the input lines, and to follow proper PCB layout and handling practices to minimize ESD exposure.

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CD4508BPW 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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