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PST3221 |
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| Part Number | PST3221 |
| Manufacturer | ETC |
| Description | 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) VD... |
| Features |
(1) Super low consumption current (2) High precision detection voltage (3) Hysteresis characteristic (4) Operating range (5) Wide operating temperature range (6) Detection voltage 0.25µA typ. (when VDD = Vs + 1V) ±2% 5% typ. 0.95 ~ 10V -30 ~ +85°C 2 ~ 6V (0.1V step)
Package
SC-82AB (PST31XX, PST32XX) SOT-25 (PST33XX, PST34XX)
Applications
(1) Microcomputer, CPU, MPU reset circuits (2) Logic circuit reset circuits (3) Battery voltage check circuits (4) Back-up circuit switching circuits (5) Level detection circuits
Pin Assignment
5
4
1
2
3
1 2 3 4 5
OUT VDD VSS NC
4
3
1
2
1 2 3 4... |
| Document |
 PST3221 Data Sheet
PDF 177.66KB |
| Distributor | Stock | Price | Buy |
|---|
