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Description: [ Product description ] ?ROHM's low voltage standard CMOS reset ICs feature low current consumption and high precision. Th...


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BU4945F General Description



[ Product description ]

?ROHM's low voltage standard CMOS reset ICs feature low current consumption and high precision. The extensive lineup includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (from 0.9V to 4.8V, in 0.1V steps), enabling selection of the ideal solution based on customer requirements. In addition, the entire series is of course both lead-free and RoHS-compliant.

BU4945F Maximum Ratings

Voltage detection precision (%) ±1% Voltage detection (V) 4.5 Operating temperature range (ºC) -40 to 125 Detection step (V) 0.1 Output type CMOS "H"Counter timer delay time setting - Circuit current (µA) ON 0.4 OFF 0.55 Hysteresis voltage (V) VDET x 0.05 "L"Output current (mA) VDD=1.2V 3.3 VDD=2.4V 6.5

BU4945F Connection Diagram

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BU4945F datasheet

BU4000B
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BU4945F Relative Products

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    BU4944G

    [ BU4944G description ] ?ROHM's low voltage standard CMOS reset ICs BU4944G feature low current consumption and high precision. The extensive lineup of BU4944G includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (from 0....

  • BU4944FVE

    BU4944FVE

    [BU4944FVE description ] ?ROHM's low voltage standard CMOS reset ICs BU4944FVE feature low current consumption and high precision. The extensive lineup of BU4944FVE includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (fr...

  • BU4944F

    BU4944F

    [ BU4944Fdescription ] ?ROHM's low voltage standard CMOS reset ICs BU4944F feature low current consumption and high precision. The extensive lineup of BU4944F includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (from 0.9...

  • BU4943G

    BU4943G

    [ BU4943G description ] ?ROHM's low voltage standard CMOS reset ICs BU4943G feature low current consumption and high precision. The extensive lineup of BU4943G includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (from 0....

  • BU4943FVE

    BU4943FVE

    [ BU4943FVE description ] ?ROHM's low voltage standard CMOS reset ICs BU4943FVE feature low current consumption and high precision. The extensive lineup of BU4943FVE includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (f...

  • BU4943F

    BU4943F

    [ BU4943F description ] ?ROHM's low voltage standard CMOS reset ICs BU4943F feature low current consumption and high precision. The extensive lineup of BU4943F includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (from 0....

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