BU4821F

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 Open drain "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

[BU4821F description ]

?ROHM's low voltage standard CMOS reset ICs BU4821F feature low current consumption and high precision. The extensive lineup of BU4821F 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.