| 전자부품 데이터시트 검색엔진 |
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L99MD02 데이터시트(PDF) 19 Page - STMicroelectronics |
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L99MD02 데이터시트(HTML) 19 Page - STMicroelectronics |
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19 / 46 page ![]() L99MD02 SPI electrical characteristics Doc ID 16082 Rev 5 19/46 5 SPI electrical characteristics VS = 6 to 18 V, VCC = 3.0 to 5.3 V, Tj = -40 to 150 °C, unless otherwise specified. The voltages are referred to GND and currents are assumed positive, when the current flows into the pin Table 14. DC characteristics Symbol Parameter Test condition Min. Typ. Max. Unit SDI, SCK, CSN, EN VIL Input low voltage 0.3 VCC V VIH Input high voltage 0.7 VCC V ICSN in Pull up current at input CSN VCSN = 1.5 V; VCC = 5 V 8 20 40 µA ISCK in Pull down current at input SCK VSCK = 1.5 V; VCC = 5 V 10 25 50 µA IDI in Pull down current at input DI VDI = 1.5 V; VCC = 5 V 10 25 50 µA REN in Pull down resistor at input EN VEN = 1.5 V; VCC = 5 V 25 50 115 k SDO VOL Output low voltage Iout = 2 mA 0.2 0.4 V VOH Output high voltage Iout = +2 mA VCC - 0.4 VCC - 0.2 V IDOLK 3-state leakage current VCSN = VCC, 0 V < VCC -10 10 µA Table 15. AC characteristics Symbol Parameter Test condition Min. Typ. Max. Unit SDO, SDI, SCK, CSN, EN COUT (1) 1. Guaranteed by design. Output capacitance (SDO) VOUT = 0 V to 5 V - - 10 pF CIN Input capacitance (SDI) VIN = 0 V to 5 V - - 10 pF Input capacitance (other pins) VIN = 0 V to 5 V - - 10 pF Table 16. Dynamic characteristics(1) Symbol Parameter Test condition Min. Typ. Max. Unit tEN EN high setup time 100 µs tSCSN CSN setup time before SCK rising 400 ns tHCSN CSN high time 2 µs |
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