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PCA9538PWRG4 Datasheet(PDF) 10 Page - Texas Instruments |
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PCA9538PWRG4 Datasheet(HTML) 10 Page - Texas Instruments |
10 / 29 page www.ti.com Absolute Maximum Ratings (1) Recommended Operating Conditions PCA9538 REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS SCPS126D – SEPTEMBER 2006 – REVISED MARCH 2007 over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VCC Supply voltage range –0.5 6 V VI Input voltage range(2) –0.5 6 V VO Output voltage range(2) –0.5 6 V IIK Input clamp current VI < 0 –20 mA IOK Output clamp current VO < 0 –20 mA IIOK Input/output clamp current VO < 0 or VO > VCC ±20 mA IOL Continuous output low current VO = 0 to VCC 50 mA IOH Continuous output high current VO = 0 to VCC –50 mA Continuous current through GND –250 ICC mA Continuous current through VCC 160 DB package 82 DBQ package 90 DGV package 86 θ JA Package thermal impedance(3) DW package 46 °C/W PW package 88 RGT package TBD RGV package TBD Tstg Storage temperature range –65 150 °C (1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed. (3) The package thermal impedance is calculated in accordance with JESD 51-7. MIN MAX UNIT VCC Supply voltage 2.3 5.5 V SCL, SDA 0.7 × V CC 5.5 VIH High-level input voltage V A0, A1, RESET, P7–P0 2 5.5 SCL, SDA –0.5 0.3 × V CC VIL Low-level input voltage V A0, A1, RESET, P7–P0 –0.5 0.8 IOH High-level output current P7–P0 –10 mA IOL Low-level output current P7–P0 25 mA TA Operating free-air temperature –40 85 °C 10 Submit Documentation Feedback |
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