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TMS570LS3137 数据表(PDF) 42 Page - Texas Instruments |
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TMS570LS3137 数据表(HTML) 42 Page - Texas Instruments |
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42 / 159 page  TMS570LS3137 SPNS162. – SEPTEMBER 2011 www.ti.com 3 Device Operating Conditions 3.1 Absolute Maximum Ratings Over Operating Free-Air Temperature Range, (1) VCC (2) -0.3 V to 1.43 V Supply voltage range: VCCIO, VCCP (2) -0.3 V to 4.1 V VCCAD -0.3 V to 5.5 V Input voltage range: All input pins -0.3 V to 4.1 V IIK (VI < 0 or VI > VCCIO) ±20 mA All pins, except AD1IN[23:0] and AD2IN[15:0] Input clamp current: IIK (VI < 0 or VI > VCCAD) ±10 mA AD1IN[23:0] and AD2IN[15:0] Total ±40 mA Operating free-air temperature range, TA: -40 °C to 105°C Operating junction temperature range, TJ: -40 °C to 125°C Storage temperature range, Tstg -65 °C to 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) maximum-rated conditions for extended periods may affect device reliability. All voltage values are with respect to their associated grounds. 3.2 Device Recommended Operating Conditions (1) MIN NOM MAX UNIT VCC Digital logic supply voltage (Core) 1.14 1.2 1.32 V VCCPLL PLL Supply Voltage 1.14 1.2 1.32 V VCCIO Digital logic supply voltage (I/O) 3 3.3 3.6 V VCCAD MibADC supply voltage 3 3.3 3.6 V 4.5 5.0 5.25 VCCP Flash pump supply voltage 3 3.3 3.6 V VSS Digital logic supply ground 0 V VSSAD MibADC supply ground -0.1 0.1 V VADREFHI A-to-D high-voltage reference source VSSAD VCCAD V VADREFLO A-to-D low-voltage reference source VSSAD VCCAD V TA Operating free-air temperature -40 105 °C TJ Operating junction temperature -40 150 °C (1) All voltages are with respect to VSS, except VCCAD, which is with respect to VSSAD 42 Device Operating Conditions Copyright © 2011, Texas Instruments Incorporated Submit Documentation Feedback focus.ti.com: TMS570LS3137 |
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