| 전자부품 데이터시트 검색엔진 |
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COM20022ITQFP 데이터시트(PDF) 58 Page - SMSC Corporation |
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COM20022ITQFP 데이터시트(HTML) 58 Page - SMSC Corporation |
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58 / 83 page ![]() 10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Board RAM Datasheet Rev. 08-18-03 Page 58 SMSC COM20022I DATASHEET PARAMETER SYMBOL MIN TYP MAX UNIT COMMENT Low to High Threshold Input Voltage (A2, nRESET, nRD, nWR, nREFEX and RXIN) High to Low Threshold Input Voltage (A2, nRESET, nRD, nWR, nREFEX and RXIN) VILH VIHL 1.8 1.2 V V Schmitt Trigger, All Values at VDD = 5V Low Output Voltage 1 (nPULSE1 in Push/Pull Mode, nPULSE2, nTXEN, DREQ, nIOCS16) High Output Voltage 1 (nPULSE1 in Push/Pull Mode, nPULSE2, nTXEN, DREQ, nIOCS16) VOL1 VOH1 VOH1C 2.4 0.8 x VDD 0.4 V V ISINK=4mA ISOURCE=-2mA ISOURCE=-200µA (except DREQ, nIOCS16) Low Output Voltage 2 (D0-D15) High Output Voltage 2 (D0-D15) VOL2 VOH2 2.4 0.4 V V ISINK=16mA ISOURCE=-12mA Low Output Voltage 3 (nINTR) High Output Voltage 3 (nINTR) VOL3 VOH3 2.4 0.8 V V ISINK=24mA ISOURCE=-10mA Low Output Voltage 4 (nPULSE1 in Open-Drain Mode) VOL4 0.5 V ISINK=48mA Open Drain Driver Dynamic VDD Supply Current IDD1 IDD2 TBD TBD mA mA 5 Mbps 10 Mbps All Outputs Open Input Pull-up Current (nPULSE1 in Open-Drain Mode, A1, AD0-AD2, D3-D15, nREFEX, (nDACK and TC in BUSTMG = H)) Input Leakage Current (All inputs except A1, AD0-AD2, D3-D15, XTAL1, XTAL2, nREFEX, (nDACK and TC in BUSTMG = H)) IP IL 80 200 ±10 µA µA VIN=0.0V VSS < VIN < VDD |
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