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MCP7940MTISN Datasheet(PDF) 3 Page - Microchip Technology |
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MCP7940MTISN Datasheet(HTML) 3 Page - Microchip Technology |
3 / 38 page 2012 Microchip Technology Inc. Preliminary DS22292A-page 3 MCP7940M 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings (†) VCC.............................................................................................................................................................................6.5V All inputs and outputs w.r.t. VSS ..........................................................................................................-0.6V to VCC +1.0V Storage temperature ...............................................................................................................................-65°C to +150°C Ambient temperature with power applied................................................................................................-40°C to +125°C ESD protection on all pins 4 kV TABLE 1-1: DC CHARACTERISTICS † NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability. DC CHARACTERISTICS Electrical Characteristics: Industrial (I): VCC = +1.8V to 5.5V TA = -40°C to +85°C Param. No. Sym. Characteristic Min. Typ. Max. Units Conditions — SCL, SDA pins — — — — D1 VIH High-level input voltage 0.7 VCC —V — D2 VIL Low-level input voltage — 0.3 VCC 0.2 VCC VVCC = 2.5V to 5.5V D3 VHYS Hysteresis of Schmitt Trigger inputs (SDA, SCL pins) 0.05 VCC —V (Note 1) D4 VOL Low-level output voltage (MFP, SDA) —0.40 V IOL = 3.0 ma @ VCC = 4.5V IOL = 2.1 ma @ VCC = 2.5V D5 ILI Input leakage current — ±1 AVIN = VSS or VCC D6 ILO Output leakage current — ±1 AVOUT = VSS or VCC D7 CIN, COUT Pin capacitance (SDA, SCL and MFP) —10 pF VCC = 5.0V (Note 1) TA = 25°C, f = 400 kHz D8 ICC Read Operating current SRAM — 300 AVCC = 5.5V, SCL = 400 kHz ICC Write — 400 AVCC = 5.5V, SCL = 400 kHz D9 ICCS Standby current — 1 AVCC = 5.5V, SCL = SDA = VCC D10 IVcc Operating Current 25 AVCC = 5.5V @ 25°C (Note 2) D11 COSC Oscillator Pin Capacitance —3 — pF (Note 1) Note 1: This parameter is periodically sampled and not 100% tested. 2: Oscillator Running. |
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