EM658160 データシートの表示（PDF） - Etron Technology

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EM658160

4M x 16 DDR Synchronous DRAM (SDRAM)

Etron Technology 

Et r onT ec h

4Mx16 DDR SDRAM

EM658160

VDD

VSS

VDDQ

VSSQ

VREF

NC

Supply Power Supply: +3.3V ±0.3V

Supply Ground

Supply DQ Power: +2.5V ±0.2V. Provide isolated power to DQs for improved noise immunity.

Supply DQ Ground: Provide isolated ground to DQs for improved noise immunity.

Supply Reference Voltage for Inputs: +0.5*VDDQ

- No Connect: These pins should be left unconnected.

Etron Confidential

4

Rev. 1.1

Jan. 2002

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