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ST10R172LT6 数据表(PDF) 33 Page - STMicroelectronics |
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ST10R172LT6 数据表(HTML) 33 Page - STMicroelectronics |
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33 / 68 page ![]() 33/68 ST10R172L - ELECTRICAL CHARACTERISTICS 15.2 DC Characteristics VDD = 3.3V ± 0.3V VSS = 0 V Reset active TA = -40°C to +85 °C° Parameter Symbol Limit Values Unit Test Condition min. max. Input low voltage VIL SR – 0.3 0.8 V – Input high voltage (all except RSTIN and XTAL1) VIH SR 2.0 VDD + 0.3 V– Input high voltage RSTIN, RPD VIH1 SR 0.6 VDD VDD + 0.3 V– Input high voltage XTAL1 VIH2 SR 0.7 VDD VDD + 0.3 V– Output low voltage (ALE, RD, WR, BHE, CLKOUT, RSTIN,RSTOUT , CSX) VOL CC – 0.4 V IOL = 4 mA Output low voltage (all other outputs) VOL1 CC – 0.4 V IOL1 = 2 mA Output high voltage ALE, RD, WR, BHE, CLKOUT, RSTIN,RSTOUT , CSX) VOH CC 2.4 – V IOH = –4 mA Output high voltage1) (all other outputs) VOH1 CC 2.4 – V IOH = – 2mA Input leakage current (3T pins) IOZ CC – ±10 µA 0 V< VIN<VDD Input leakage current (5T, 5S pins) IOZ1 CC – ±10 ±1007) µA µA 0 V< VIN<VDD VDD<VIN<5.0V 7) RSTIN pull-up resistor 2) RRST CC 20 300 k Ω VIN = 0 V Read/Write pullup current3) IRWH 4) –-40 µA VOUT = 2.4 V Read/Write pullup current3 IRWL 5) -500 – µA VOUT = 0.4 V ALE pulldown current3 IALEL 4 40 – µA VOUT = 0.4 V ALE pulldown current3 IALEH 5 –500 µAV OUT = 2.4 V Port 6 (CS) pullup current3 IP6H 4 –-40 µAV OUT = 2.4 V Port 6 (CS) pullup current3 IP6L 5 -500 – µA VOUT = 0.4 V Table 11 DC characteristics 1 |
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