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ADS8515IDBR Datasheet(PDF) 4 Page - Texas Instruments |
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ADS8515IDBR Datasheet(HTML) 4 Page - Texas Instruments |
4 / 23 page VDIG VANA BUSY CS R/C BYTE D0 (LSB) D1 D2 D3 D4 D5 D6 D7 VIN AGND1 REF CAP AGND2 D15 (MSB) D14 D13 D12 D11 D10 D9 D8 DGND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 ADS8515 SLAS460D – JUNE 2007 – REVISED SEPTEMBER 2010 www.ti.com ELECTRICAL CHARACTERISTICS (continued) At TA = –40°C to 85°C, fs = 250 kHz, VDIG = VANA = 5 V, and using internal reference (unless otherwise noted). ADS8515I ADS8515IB PARAMETER TEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX Data format (parallel 16 bits) Data coding (binary twos complement) VOL Low-level output voltage ISINK = 1.6 mA 0.4 0.4 V VOH High-level output voltage ISOURCE = 500 mA 0.8×VDIG 0.8×VDIG V Leakage current Hi-Z state, VOUT = 0 V to VDIG ±5 ±5 mA Output capacitance Hi-Z state 15 15 pF DIGITAL TIMING Bus access timing 83 83 ns Bus relinquish timing 83 83 ns POWER SUPPLIES VDIG Digital input voltage 1.65 5.25 1.65 5.25 V VANA Analog input voltage 4.75 5 5.25 4.75 5 5.25 V Must be ≤ VANA IDIG Digital input current 0.1 1 0.1 1 mA IANA Analog input current 20 25 20 25 mA Power dissipation fS = 250 kHz 100 125 100 125 mW TEMPERATURE RANGE Specified performance –40 +85 –40 +85 °C Derated performance (8) –55 +125 –55 +125 °C Storage –65 +150 –65 +150 °C THERMAL RESISTANCE ( ΘJA) SSOP 67 67 °C/W (8) The internal reference may not be started correctly beyond the industrial temperature range (–40°C to +85°C); therefore, use of an external reference is recommended. PIN CONFIGURATION DB PACKAGE SSOP-28 (TOP VIEW) 4 Submit Documentation Feedback Copyright © 2007–2010, Texas Instruments Incorporated Product Folder Link(s): ADS8515 |
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