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SS7646 Fiches technique(PDF) 3 Page - Silicon Standard Corp. |
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SS7646 Fiches technique(HTML) 3 Page - Silicon Standard Corp. |
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3 / 13 page ![]() www.SiliconStandard.com 3 of 5 SS7646 8/21/2004 Rev.2.01 Electrical Specifications (TA = -40 °C to +85°C, VDD=+2.7V, VREF=+2.7V, fSample=125KHz, fCLK=24*fSample, 12-bit mode, Digital Inputs= GND or +VDD. Typical values are at TA = +25 °C, unless otherwise noted.) PARAMETER TEST CONDITIONS MIN. TYP. MAX. UNITS P ower Supply Requirement VDD Quiescent Current Power Dissipation Specified Performance Functional Operating Range Internal Reference OFF Internal Reference ON Shut Down Mode Internal Reference OFF Internal Reference ON Shut Down Mode 2.7 2.2 150 600 0.40 1.62 3.6 5.5 1 2.7 V V µA µA µA mW mW µW S ystem Performance Resolution INL DNL Gain Error Offset Error 12 ± 2 ± 1 ± 4 ± 6 Bits LSB LSB LSB LSB D igital Input/Output Logic Family VOH VOL VIH VIL /PENIRQ VOL CMOS Logic 100k Ω Pull-Up VDD*0.8 V DD *0.7 -0.3 0. 6 0.4 VDD + 0.3 0.8 V V V V V A nalog Input InputSpan Input Range Capacitance 0 -0.2 25 VREF VDD + 0.2 V V pF R eference Output Internal Reference Voltage Internal Reference Thermal Drift Quiescent Current Internal Reference ON (PD1=”1”) (Functional from 2.7V to 5.5V VDD) 2.45 2.50 15 500 2.55 V ppm/ °C µA R eference Input Input Range Input Current Internal Reference OFF (PD1=”0”) 1 15 VDD V µA X / Y S witches X+, Y+ X -, Y - Switch On-Resistance Switch On-Resistance 5 5 Ω Ω B attery Monitor Input Voltage Range Accuracy Internal Reference 0.5 -3 6.0 +3 V % T emperature Measurement Operating Temperature Range Resolution Accuracy Differential Method (TEMP1-TEMP0) Single Conversion (TEMP0) Differential Method (TEMP1-TEMP0) Single Conversion (TEMP0) -40 1.5 0.3 ± 2 ± 3 +85 °C °C °C °C °C |
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