유통업체에서 제공한 Texas Instruments LM810M3-4.63/NOPB에 대한 설명입니다.
Pwr Sply Func, Voltage Supervisor, SOT-23,VS 1.2 to 5.5V, IS 18uA, PD 320mW, VOH 4.4V
3-pin voltage supervisor (reset IC) with active-high, push-pull reset for supply monitoring 3-SOT-23 -40 to 105
Processor Supervisor 4.63V 3V/3.3V/5V 3-Pin SOT-23 T/R
Voltage Detector IC; Threshold Voltage, Vtrip:4.63V; Supply Current:18µA; Reset Type:Active-High; Real Time Clock:No; Supply Voltage Min:1.2V; Termination Type:SMD; Package/Case:3-SOT-23; No. of Pins:3 ;RoHS Compliant: Yes
MP RESET MONITOR, 4.63V, SOT-23-3; Tension de seuil: 4.63V; Nombre de superviseurs / moniteurs: 1Moniteurs(s); Tension, alimentation min.: 1.2V; Tension, alimentation max..: 5.5V; Type de reset: Actif haut; Boîtier de CI numé
IC, MPU RESET CKT, 18 uA, 5.5V, 3-SOT-23; IC, MPU RESET CKT, 18 uA, 5.5V, 3-SOT-23; Threshold Voltage:4.63V; No. of Supervisors / Monitors:1; Supply Voltage Range:1.2V to 5.5V; Reset Type:Active-High; Digital IC Case Style:SOT-23; No. of Pins:3; Supply Current:18µA
The LM809/810 microprocessor supervisory circuits can be used to monitor the power supplies in microprocessor and digital systems. They provide a reset to the microprocessor during power-up, power-down and brown-out conditions. The function of the LM809/810 is to monitor the VCC supply voltage, and assert a reset signal whenever this voltage declines below the factory-programmed reset threshold. The reset signal remains asserted for 240ms after VCC rises above the threshold. The LM809 has an active-low RESET output, while the LM810 has an active-high RESET output. Seven standard reset voltage options are available, suitable for monitoring 5V, 3.3V, and 3V supply voltages. With a low supply current of only 15uA, the LM809/810 are ideal for use in portable equipment. The LM809/LM810 are available in the 3-pin SOT23 package and in the 6-Lead LLP package.