(1) Super low consumption current (2) High precision detection voltage (3) Hysteresis characteristic (4) Operating range (5) Wide operating temperature range (6) Detectio.

(1) Microcomputer, CPU, MPU reset circuits (2) Logic circuit reset circuits (3) Battery voltage check circuits (4) Back-.

of Operation (1) VDD > VS, VOUT: H (M1: ON, M2, M3: OFF) When VDD is gradually lowered from the above state, detection voltage is as follows. Detection voltage: (R1 + R2 + R3) / (R2 + R3) VREF (2) VDD < VS, VOUT: L (M1: OFF, M2, M3: ON) When VDD is .

PST3340

PST3342

PST3343

PST3344

PST3345

PST3346

PST3347

PST3348

PST3349

PST3320

PST3321

PST3322

PST3323