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LM49200 Datasheet(PDF) 8 Page - Texas Instruments |
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LM49200 Datasheet(HTML) 8 Page - Texas Instruments |
8 / 29 page LM49200, LM49200TLEVAL SNAS459A – MAY 2009 – REVISED APRIL 2013 www.ti.com I 2C Interface(1)(2) The following specifications apply for VDD = 5.0V and 3.3V, 2.2V ≤ I 2C_V DD ≤ 5.5V, TA = 25°C, unless otherwise specified. LM49200 Units Parameter Test Conditions (Limits) Typ(3) Limits(4)(5) t1 I2C Clock Period 2.5 µs (min) t2 I2C Data Setup Time 100 ns (min) t3 I2C Data Stable Time 0 ns (min) t4 Start Condition Time 100 ns (min) t5 Stop Condition Time 100 ns (min) t6 I2C Data Hold Time 100 ns (min) VIH I2C Input Voltage High 0.7xI2CVDD V (min) VIL I2C Input Voltage Low 0.3xI2CVDD V (max) (1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The Recommended Operating Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions. All voltages are measured with respect to the ground pin, unless otherwise specified (2) The Electrical Characteristics tables list ensured specifications under the listed Recommended Operating Conditions except as otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and are not ensured. (3) Human body model, applicable std. JESD22-A114C. (4) Datasheet min/max specification limits are ensured by test or statistical analysis. (5) Refer to the I2C timing diagram, Figure 32. I 2C Interface(1)(2) The following specifications apply for VDD = 5.0V and 3.3V, 1.7V ≤ I 2C_V DD ≤ 2.2V, TA = 25°C, unless otherwise specified. LM49200 Units Parameter Test Conditions (Limits) Typ(3) Limits(4) (5) t1 I2C Clock Period 2.5 µs (min) t2 I2C Data Setup Time 250 ns (min) t3 I2C Data Stable Time 0 ns (min) t4 Start Condition Time 250 ns (min) t5 Stop Condition Time 250 ns (min) t6 I2C Data Hold Time 250 ns (min) VIH I2C Input Voltage High 0.7xI2CVDD V (min) VIL I2C Input Voltage Low 0.3xI2CVDD V (max) (1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The Recommended Operating Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions. All voltages are measured with respect to the ground pin, unless otherwise specified (2) The Electrical Characteristics tables list ensured specifications under the listed Recommended Operating Conditions except as otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and are not ensured. (3) Typical values represent most likely parametric norms at TA = +25°C, and at the Recommended Operation Conditions at the time of product characterization and are not ensured. (4) Datasheet min/max specification limits are ensured by test or statistical analysis. (5) Refer to the I2C timing diagram, Figure 32. 8 Submit Documentation Feedback Copyright © 2009–2013, Texas Instruments Incorporated Product Folder Links: LM49200 LM49200TLEVAL |
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