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ADS8317IDGKR bảng dữ liệu(PDF) 6 Page - Texas Instruments |
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ADS8317IDGKR bảng dữ liệu(HTML) 6 Page - Texas Instruments |
6 / 29 page www.ti.com ELECTRICAL CHARACTERISTICS: GENERAL ADS8317 SBAS356A – JUNE 2007 – REVISED SEPTEMBER 2007 ELECTRICAL CHARACTERISTICS: VDD = +2.7V (continued) At –40 °C to +85°C, V REF = +1.25V, –IN = 1.25V, fSAMPLE = 200kHz, and fCLK = 24 × fSAMPLE, unless otherwise noted. ADS8317I ADS8317IB PARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNIT DIGITAL INPUTS(1) Logic family LVCMOS LVCMOS High-level input voltage VIH VDD = 3.6V 2 VDD + 0.3 2 VDD + 0.3 V Low-level input voltage VIL VDD = 2.7V –0.3 0.8 –0.3 0.3 × V DD V Input current IIN VI = VDD or GND –50 +50 –50 +50 nA Input capacitance CI 5 5 pF DIGITAL OUTPUTS(1) Logic family LVCMOS LVCMOS High-level output voltage VOH VDD = 2.7V, IOH = –100A VDD – 0.2 VDD – 0.2 V Low-level output voltage VOL VDD = 2.7V, IOL = 100A 0.2 0.2 V High-impedance state output IOZ CS = VDD, VI = VDD or GND –50 +50 –50 +50 nA current Output capacitance CO 5 5 pF Load capacitance CL 30 30 pF Data format Binary twos complement Binary twos complement (1) Applies for 5.0V nominal supply: VDD (min) = 2.7V and VDD (max) = 3.6V. At –40 °C to +85°C, –IN = GND, and f DCLOCK = 24 × fSAMPLE, unless otherwise noted. ADS8317I ADS8317IB PARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNIT ANALOG INPUT Low-voltage levels 2.7 3.6 2.7 3.6 V Power supply VDD 5V logic levels 4.5 5.5 4.5 5.5 V VDD = 2.7V, fS = 10kHz, 0.065 0.085 0.065 0.085 mA fDCLOCK = 4.8MHz VDD = 2.7V, fS = 100kHz, 0.7 1.0 0.7 1.0 mA fDCLOCK = 4.8MHz VDD = 2.7V, fS = 200kHz, Operating supply current IDD 1.4 2.0 1.4 2.0 mA fDCLOCK = 4.8MHz VDD = 5V, fS = 200kHz, 1.5 2.5 1.5 2.5 mA fDCLOCK = 6MHz VDD = 5V, fS = 250kHz, 2.0 3.0 2.0 3.0 mA fDCLOCK = 6MHz VDD = 2.7V 0.1 0.1 μA Power-down supply current IDD VDD = 5V 0.2 0.2 μA VDD = 2.7V, fS = 10kHz, 0.18 0.23 0.18 0.23 mW fDCLOCK = 4.8MHz VDD = 2.7V, fS = 100kHz, 1.9 2.7 1.9 2.7 mW fDCLOCK = 4.8MHz VDD = 2.7V, fS = 200kHz, Power dissipation 3.8 5.4 3.8 5.4 mW fDCLOCK = 4.8MHz VDD = 5V, fS = 200kHz, 7.5 12.5 7.5 12.5 mW fDCLOCK = 6MHz VDD = 5V, fS = 250kHz, 10 15 10 15 mW fDCLOCK = 6MHz VDD = 2.7V, CS = VDD 0.3 0.3 μW Power dissipation in power-down VDD = 5V, CS = VDD 0.6 0.6 μW 6 Submit Documentation Feedback Copyright © 2007, Texas Instruments Incorporated Product Folder Link(s): ADS8317 |
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Mô tả tương tự - ADS8317IDGKR |
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