HMS30C7202N データシートの表示（PDF） - MagnaChip Semiconductor

部品番号

コンポーネント説明

メーカー

HMS30C7202N

Highly-intergrated MPU

MagnaChip Semiconductor 

HMS30C7202N

12.5.2 SDRAM Interface

RAS/CAS Timing

/RAS

/CAS

42ns

Single Read Operation

/RAS

/CAS

DataOut

Single Write Operation

/RAS

/CAS

/WE

DataIn

42~46ns

Effective Data

84~88ns

14~15ns

Effective

Data

Effective

Data

14~15ns 14~15ns

Burst Read Operation

/RAS

/CAS

42~46ns

DataOut

Effective

Data

3ns

Effective

Data

Effective Effective

Data

Data

Burst Write Operation

/RAS

/CAS

11~12ns

/WE

DataIn

Effective

Data

14~15ns

Effective

Data

14~15ns

Effective

Data

14~15ns

Effective

Data

14~15ns

Condition : 70MHz CPU clock speed

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