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    Part Img SN74CBT3257CDBR datasheet by Texas Instruments

    • 4-Bit 1-Of-2 FET Multiplexer/Demultiplexer with -2 V Undershoot Protection
    • Original
    • Yes
    • Yes
    • Active
    • EAR99
    • 8542.39.00.01
    • 8542.39.00.00

    SN74CBT3257CDBR datasheet preview

    SN74CBT3257CDBR Price & Stock

    Distributor Stock Lead Time Min Order Qty Price Buy
    DigiKey () 3,121 1
    • 1 $0.57
    • 10 $0.40
    • 100 $0.31
    • 1000 $0.27
    • 10000 $0.27
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    3,121 1
    • 1 $0.57
    • 10 $0.40
    • 100 $0.31
    • 1000 $0.27
    • 10000 $0.27
    Buy Now
    2,000 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.16
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    Mouser Electronics 1,645
    • 1 $0.57
    • 10 $0.40
    • 100 $0.31
    • 1000 $0.25
    • 10000 $0.21
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    Rochester Electronics 24,898 1
    • 1 -
    • 10 -
    • 100 $0.30
    • 1000 $0.25
    • 10000 $0.22
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    Vyrian () 333
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
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    297
    • 1 -
    • 10 -
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    • 10000 -
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    SN74CBT3257CDBR Frequently Asked Questions (FAQs)

    • The maximum operating frequency of the SN74CBT3257CDBR is 250 MHz, but it can vary depending on the specific application and system design.
    • To ensure signal integrity, it's essential to follow proper PCB design and layout guidelines, such as using controlled impedance traces, minimizing signal routing, and providing adequate decoupling and termination.
    • Yes, the SN74CBT3257CDBR can be used in a 3.3V system. The recommended power supply voltage is 3.0V to 3.6V, with a maximum tolerance of ±10%. Additionally, the device requires a stable power supply with minimal noise and ripple.
    • Thermal management is crucial for the SN74CBT3257CDBR. Ensure good airflow around the device, use a heat sink if necessary, and follow proper PCB thermal design guidelines. The device has a maximum junction temperature of 150°C, and it's essential to keep the operating temperature below this threshold.
    • The SN74CBT3257CDBR has built-in ESD protection and latch-up prevention measures. However, it's still essential to follow proper handling and assembly procedures to prevent damage. Additionally, consider using external ESD protection devices and latch-up prevention circuits in sensitive applications.
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