Texas-instruments Digital Signal Processor SM320F2812-HT Manuel d'utilisateur télécharger pdf (Page 84)

SM320F2812-HT

SGUS062B–JUNE 2009 – REVISED JUNE 2011

www.ti.com

6 Electrical Specifications

This section provides the absolute maximum ratings and the recommended operating conditions for the

SM/SMJ320F2812 DSP.

6.1 Absolute Maximum Ratings

Unless otherwise noted, the list of absolute maximum ratings are specified over operating temperature

ranges. 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 Section 6.2 is not implied. Exposure to absolute-maximum-rated

conditions for extended periods may affect device reliability. All voltage values are with respect to V

xxx

VALUE UNIT

Supply voltage range, V

DDIO

, V

DDA1

, V

DDA2

, V

DDAIO

, and

–0.3 to 4.6 V

DDREFBG

Supply voltage range, V

, V

DD1

–0.5 to 2.5 V

DD3VFL

range –0.3 to 4.6 V

Input voltage range, V

–0.3 to 4.6 V

Output voltage range, V

–0.3 to 4.6 V

Input clamp current, I

< 0 or V

> V

DDIO

)

(1)

±20 mA

Output clamp current, I

< 0 or V

> V

DDIO

) ±20 mA

Operating ambient temperature range, T

(2)

S Temp –55 to 220 °C

(1) Continuous clamp current per pin is ±2 mA

(2) Long-term high-temperature storage and/or extended use at maximum temperature conditions may result in a reduction of overall device

life.

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