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What's the meaning of Idd test in DDR?

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heartfree

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What's the meaning of Idd?
 

hakeen

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meaning of idd

Idd means supply current flowing to the Vdd pin. Idd test is a special method to measure timings of e.g. SDRAM, not with high precision tester. Instead you measure Idd amount and from that you calculate timings.

Hope helps.

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