EDJ8232B5MB datasheet(23/142 Pages) ELPIDA

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EDJ8232B5MB

Data Sheet E1825E30 (Ver. 3.0)

AC Overshoot/Undershoot Specification

Parameter

Pins

Specification

Maximum peak amplitude allowed for overshoot

Command, Address,

CKE, ODT

0.4V

Maximum peak amplitude allowed for undershoot

0.4V

Maximum overshoot area above VDD

DDR3-1600

0.33V-ns

DDR3-1333

0.4V-ns

Maximum undershoot area below VSS

DDR3-1600

0.33V-ns

DDR3-1333

0.4V-ns

Maximum peak amplitude allowed for overshoot

CK, /CK

0.4V

Maximum peak amplitude allowed for undershoot

0.4V

Maximum overshoot area above VDD

DDR3-1600

0.13V-ns

DDR3-1333

0.15V-ns

Maximum undershoot area below VSS

DDR3-1600

0.13V-ns

DDR3-1333

0.15V-ns

Maximum peak amplitude allowed for overshoot

DQ, DQS, /DQS, DM

0.4V

Maximum peak amplitude allowed for undershoot

0.4V

Maximum overshoot area above VDDQ

DDR3-1600

0.13V-ns

DDR3-1333

0.15V-ns

Maximum undershoot area below VSSQ

DDR3-1600

0.13V-ns

DDR3-1333

0.15V-ns

Maximum amplitude

Overshoot area

Undershoot area

Volts (V)

Time (ns)

VDD, VDDQ

VSS, VSSQ

Overshoot/Undershoot Definition

EDJ8232B5MB Datasheet(PDF) 23 Page - Elpida Memory

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