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MCP23S17T-E/ML Datasheet(PDF) 4 Page - Microchip Technology |
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MCP23S17T-E/ML Datasheet(HTML) 4 Page - Microchip Technology |
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4 / 42 page  MCP23017/MCP23S17 DS20001952C-page 4 2005-2016 Microchip Technology Inc. 1.1 DC Characteristics TABLE 1-1: DC CHARACTERISTICS Electrical Specifications: Unless otherwise noted, 1.8V V DD 5.5V at -40C TA +125C Param. No. Characteristic Sym. Min. Typ.(1) Max. Units Conditions D001 Supply Voltage VDD 1.8 — 5.5 V D002 VDD Start Voltage to ensure Power-on Reset VPOR —VSS —V D003 VDD Rise Rate to ensure Power-on Reset SVDD 0.05 — — V/ms Design guidance only. Not tested. D004 Supply Current IDD — — 1 mA SCL/SCK = 1 MHz D005 Standby current IDDS8 —— 1 µA -40°C T A +85°C —— 3 µA 4.5V V DD 5.5V +85°C T A +125C (Note 1) Input Low Voltage D030 A0, A1, A2 (TTL buffer) VIL VSS —0.15 VDD V D031 CS, GPIO, SCL/SCK, SDA, RESET (Schmitt Trigger) VIL VSS —0.2 VDD V Input High Voltage D040 A0, A1, A2 (TTL buffer) VIH 0.25 VDD + 0.8 — VDD V D041 CS, GPIO, SCL/SCK, SDA, RESET (Schmitt Trigger) VIH 0.8 VDD —VDD V For entire VDD range Input Leakage Current D060 I/O port pins IIL —— ±1 µA VSS VPIN VDD Output Leakage Current D065 I/O port pins ILO —— ±1 µA VSS VPIN VDD D070 GPIO weak pull-up current IPU 40 75 115 µA VDD = 5V GP pins = VSS Output Low-Voltage D080 GPIO VOL —— 0.6 V IOL = 8.0 mA VDD = 4.5V INT VOL —— 0.6 V IOL = 1.6 mA VDD = 4.5V SO, SDA VOL —— 0.6 V IOL = 3.0 mA VDD = 1.8V SDA VOL —— 0.8 V IOL = 3.0 mA VDD = 4.5V Output High-Voltage D090 GPIO, INT, SO VOH VDD – 0.7 — — V IOH = -3.0 mA VDD = 4.5V VDD – 0.7 — — IOH = -400 µA VDD = 1.8V Capacitive Loading Specs on Output Pins D101 GPIO, SO, INT CIO —— 50 pF D102 SDA CB — — 400 pF Note 1: This parameter is characterized, not 100% tested. |
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