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ADC121C021 Datasheet(PDF) 2 Page - Texas Instruments |
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ADC121C021 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 44 page SDA SCL Lowest Conversion Configuration I 2C Serial Interface ADC121C021/ ADC121C027 Conversion Result High Limit Low Limit Pointer Register and Decode Logic Alert Set-Point Comparator ADDR* Highest Conversion 12-Bit Successive Approximation ADC GND VA Hysteresis VIN Alert Status ALERT* T/H Oscillator REF * Note: The ADC121C021 has the ALERT pin but no ADDR pin. The ADC121C027 has the ADDR pin but no ALERT pin. ALERT SCL SDA V IN V A GND 1 2 3 5 4 6 ADC121C021/ADC121C021Q ADDR SCL SDA V IN V A GND 1 2 3 5 4 6 ADC121C027 ALERT SDA ADR1 V A GND 1 2 4 7 8 3 SCL 6 5 V IN ADC121C021 ADR0 ADC121C021, ADC121C021Q, ADC121C027 SNAS415F – JANUARY 2008 – REVISED MARCH 2013 www.ti.com Pin-Compatible Alternatives (All devices are fully pin and function compatible across resolution) Resolution SOT (Alert only) and VSSOP SOT (Addr only) 12-bit ADC121C021 ADC121C027 10-bit ADC101C021 ADC101C027 8-bit ADC081C021 ADC081C027 Connection Diagrams Figure 1. 6-Pin SOT Figure 2. 6-Pin SOT Figure 3. 8-Pin VSSOP See DDC Package See DDC Package See DGK Package Block Diagram 2 Submit Documentation Feedback Copyright © 2008–2013, Texas Instruments Incorporated Product Folder Links: ADC121C021 ADC121C021Q ADC121C027 |
Similar Part No. - ADC121C021_14 |
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Similar Description - ADC121C021_14 |
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