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STM6513 数据表(PDF) 18 Page - STMicroelectronics |
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STM6513 数据表(HTML) 18 Page - STMicroelectronics |
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18 / 29 page ![]() DC and AC parameters STM6513 18/29 Doc ID 16490 Rev 2 Table 5. DC and AC characteristics Symbol Parameter Test conditions(1) Min. Typ.(2) Max. Units VCC Supply voltage range Reset output valid - active-low 1.0 5.5 V Reset output valid - active-high 1.2 5.5 V ICC Supply current (VCC) VCC = 3.0 V, TSR left open (3) 35 µA VCC = 5.0 V, TSR left open 4 6 µA VOL Reset output voltage low VCC ≥ 4.5 V, sinking 3.2 mA 0.3 V VCC ≥ 3.3 V, sinking 2.5 mA 0.3 V VCC ≥ 1.0 V, sinking 0.1 mA 0.3 V VOH Reset output voltage high, RST1 VCC ≥ 4.5 V, ISOURCE = 0.8 mA 0.8 VCC V VCC ≥ 2.7 V, ISOURCE = 0.5 mA 0.8 VCC V VCC ≥ 1.2 V, ISOURCE = 0.05 mA 0.8 VCC V VRST Fixed voltage trip point for VCC monitoring (refer to Table 6) –40 to +85 °C VRST –2.5% VRST VRST +2.5% V 25 °C VRST –2.0% VRST VRST +2.0% V VHYST Hysteresis of VRST L, M 0.5% T, S, R, Z, Y, W, V 1% VCC to reset delay (4) VCC falling from (VRST + 100 mV) to (VRST - 100 mV) at 10 mV/µs 20 µs tREC2 Output reset timeout period on RST2, factory-programmed Option E 140 210 280 ms Option F 240 360 480 ms tREC1 User-adjustable output reset timeout period on RST1 Refer to Table 2. 10 000 x CtREC (µF) 15 000 x CtREC (µF) 20 000 x CtREC (µF) ms |
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