Datasheet ZMOD4510 (IDT) - 6

ZMOD4510 Datasheet
5. Electrical Characteristics
The following values are valid at operating conditions unless noted otherwise.
Table 4. Electrical Characteristics Symbol Parameter Conditions Minimum Typical Maximum Unit
Average Power ZMOD4510 Continuous operation – 21 – mW Supply Current, Active Mode including At VDD = 1.8V 11 mA 0IACTIVE Heater Current. At VDD = 3.3V 8 mA Supply Current, Sleep Mode ASIC Does not include heater current ISLEEP_Timer – – 500 µA with Wake-up Timer Active Supply Current, Sleep Mode ASIC, Does not include sensor heater ISLEEP No Wake-up Timer Active current – 450 – nA PSRR Power Supply Rejection Ratio VDD ≥ 2.0V – 30 – dB At room temperature; for timings Timing Accuracy -2 – 2 % derived from the internal clock (Valid for Measurements Only); (Sleep Timer is ±20%) Over-temperature range; for timings -0.1 – 0.1 %/K derived from the internal clock rADC ADC Resolution 10 – 16 Bit 10-bit, no auto-zero – 0.238 – ms tmeas ADC Conversion Time 10-bit, auto-zero – 0.476 – ms 16-bit, auto-zero – 3.36 – ms Vref Reference Voltage – 1.5 – V HTR_range = 0 – 0.4 – mA Heater Resistance Measurement IHTR_meas Current HTR_range = 1 – 0.6 – mA HTR_range = 2 – 1.0 – mA Start-up Time: V t DD Ramp up to STA1 – – 1 ms Interface Communication Start-up Time: V t DD Ramp up to Analog STA2 – – 2.5 ms Operation Wake-up Time for Sleep to Active tWUP1 – – 0.5 ms Mode: Interface Communication Wake-up Time for Sleep to Active tWUP2 – – 2 ms Mode: Analog Operation fC,I2C I2C Clock Frequency – – 400 kHz tVPP NVM Programming Time – 6 16 ms tRET_FTP Data Retention 85°C junction temperature 10 – – years NVM Programming Cycles 1000 – – cycles Default Communication Address 7-bit slave address – 33HEX – – Blocking Capacitor for Power Supply Recommended; ceramic type 100 – – nF © 2019 Integrated Device Technology, Inc. 6 September 9, 2019 Document Outline 1. Pin Assignments 2. Pin Descriptions 3. Absolute Maximum Ratings 4. Operating Conditions 5. Electrical Characteristics 6. Block Diagram 7. Sensor Module Characteristics 7.1 Gas Sensor Module Characteristics 7.2 Internal Temperature Sensor Characteristics 8. Gas Sensor Module Characteristics 8.1 Typical Gas Stimulation 8.2 Environmental Temperature and Humidity 8.3 Accuracy and Conditioning 9. Assembly Restrictions, Operation, Integration Notes, and Storage 10. Test and Calibration 11. I2C Interface and Data Transmission Protocol 12. Related Websites and Software 13. Glossary 14. Package Outline Drawings 15. Marking Diagram 16. Ordering Information 17. Revision History