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DAC1221 Datasheet(PDF) 3 Page - Burr-Brown (TI) |
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DAC1221 Datasheet(HTML) 3 Page - Burr-Brown (TI) |
3 / 14 page 3 ® DAC1221 The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems. ABSOLUTE MAXIMUM RATINGS(1) AVDD to DVDD ................................................................................... ±0.3V AVDD to AGND ........................................................................ –0.3V to 4V DVDD to DGND ....................................................................... –0.3V to 4V AGND to DGND ............................................................................... ±0.3V VREF Voltage to AGND .......................................................... 1.0V to 1.5V Digital Input Voltage to DGND .............................. –0.3V to DVDD + 0.3V Digital Output Voltage to DGND ........................... –0.3V to DVDD + 0.3V Package Power Dissipation ............................................. (TJMAX – TA)/θJA Maximum Junction Temperature (TJMAX) ..................................... +150°C Thermal Resistance, θ JA SSOP-16 ............................................................................... 200 °C/W Lead Temperature (soldering, 10s) ............................................... +300 °C NOTE: (1) Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. Exposure to absolute maximum conditions for extended periods may affect device reliability. ELECTROSTATIC DISCHARGE SENSITIVITY This integrated circuit can be damaged by ESD. Burr-Brown recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. PIN CONFIGURATION Top View SSOP PIN DESCRIPTIONS PIN NAME DESCRIPTION 1DVDD Digital Supply, +3V nominal 2XOUT Digital, System Clock Output 3XIN Digital, System Clock Input 4 DGND Digital Ground 5AVDD Analog Supply, +3V nominal 6 DNC Do Not Connect 7C3 Analog, Filter Capacitor 8C2B Analog, Filter Capacitor 9C1 Analog, Filter Capacitor 10 C2A Analog, Filter Capacitor 11 VOUT Analog Output Voltage 12 VREF Analog, Reference Input 13 AGND Analog Ground 14 CS Digital, Chip Select Input 15 SDIO Digital, Serial Data Input/Output 16 SCLK Digital, Clock Input for Serial Data Transfer 1 2 3 4 5 6 7 8 DV DD X OUT X IN DGND AV DD DNC C 3 C 2B SCLK SDIO CS AGND V REF V OUT C 2A C 1 16 15 14 13 12 11 10 9 DAC1221E PACKAGE SPECIFIED DRAWING TEMPERATURE PACKAGE ORDERING TRANSPORT PRODUCT PACKAGE NUMBER RANGE MARKING NUMBER(1) MEDIA DAC1221E SSOP-16 322 –40 °C to +85°C DAC1221E DAC1221E Rails " " " " " DAC1221E/2K5 Tape and Reel NOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /2K5 indicates 2500 devices per reel). Ordering 2500 pieces of “DAC1221E/2K5” will get a single 2500-piece Tape and Reel. PACKAGE/ORDERING INFORMATION |
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