BU4921FVE

Pinout




Specifications

Voltage detection precision (%) ±1% Voltage detection (V) 2.1 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 0.2 OFF 0.35 Hysteresis voltage (V) VDET x 0.05 "L"Output current (mA) V_DD=1.2V 3.3 V_DD=2.4V 6.5


Description

[ BU4921FVE description ]

?ROHM's low voltage standard CMOS reset ICs BU4921FVE feature low current consumption and high precision. The extensive lineup of BU4921FVE 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.