Datenblatt-Suchmaschine für elektronische Bauteile |
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DAC081C081 Datenblatt(PDF) 8 Page - Texas Instruments |
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DAC081C081 Datenblatt(HTML) 8 Page - Texas Instruments |
8 / 41 page 8 DAC081C081, DAC081C085 SNAS449E – FEBRUARY 2008 – REVISED JANUARY 2016 www.ti.com Product Folder Links: DAC081C081 DAC081C085 Submit Documentation Feedback Copyright © 2008–2016, Texas Instruments Incorporated Electrical Characteristics (continued) The following specifications apply for VA = 2.7 V to 5.5 V, VREF = VA, CL = 200 pF to GND, input code range 3 to 252. All Maximum and Minimum limits apply for TMIN ≤ TA ≤ TMAX and all Typical limits are at TA = 25°C, unless otherwise specified. PARAMETER TEST CONDITIONS MIN TYP(1) MAX(1) UNIT REFERENCE INPUT CHARACTERISTICS- (DAC081C085 only) VREF Input range minimum 1 0.2 V Input range maximum VA V Input impedance 120 k Ω LOGIC INPUT CHARACTERISTICS (SCL, SDA) VIH Input high voltage 0.7 × VA V VIL Input low voltage 0.3 × VA V IIN Input current ±1 µA CIN Input pin capacitance(2) 3 pF VHYST Input hysteresis 0.1 × VA V LOGIC INPUT CHARACTERISTICS (ADR0, ADR1) VIH Input high voltage VA – 0.5 V VIL Input low voltage 0.5 V IIN Input current ±1 µA LOGIC OUTPUT CHARACTERISTICS (SDA) VOL Output low voltage ISINK = 3 mA 0.4 V ISINK = 6 mA 0.6 V IOZ High-impedence output leakage current ±1 µA POWER REQUIREMENTS VA Supply voltage minimum 2.7 V Supply voltage maximum 5.5 NORMAL -- VOUT SET TO MIDSCALE. 2-WIRE INTERFACE QUIET (SCL = SDA = VA) (OUTPUT UNLOADED) IST_VA-1 VA DAC081C081 supply current VA = 2.7 V to 3.6 V 105 156 µA VA = 4.5 V to 5.5 V 132 214 µA IST_VA-5 VA DAC081C085 supply current VA = 2.7 V to 3.6 V 86 118 µA VA = 4.5 V to 5.5 V 98 152 µA IST_VREF VREF supply current (DAC081C085 only) VA = 2.7 V to 3.6 V 37 43 µA VA = 4.5 V to 5.5 V 53 61 µA PST Power consumption (VA & VREF for DAC081C085) VA = 3 V 380 µW VA = 5 V 730 µW CONTINUOUS OPERATION -- 2-WIRE INTERFACE ACTIVELY ADDRESSING THE DAC AND WRITING TO THE DAC REGISTER (OUTPUT UNLOADED) ICO_VA-1 VA DAC081C081 supply current fSCL = 400 kHz VA = 2.7 V to 3.6 V 134 220 µA VA = 4.5 V to 5.5 V 192 300 µA fSCL = 3.4 MHz VA = 2.7 V to 3.6 V 225 320 µA VA = 4.5 V to 5.5 V 374 500 µA |
Ähnliche Teilenummer - DAC081C081 |
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Ähnliche Beschreibung - DAC081C081 |
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