V827332N04SXTL-A1 データシートの表示（PDF） - Mosel Vitelic Corporation

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V827332N04SXTL-A1

2.5 VOLT 32M x 72 HIGH PERFORMANCE REGISTERED ECC DDR SDRAM MODULE

Mosel Vitelic Corporation  

MOSEL VITELIC

V827332N04S

DC Operating Conditions

(TA = 0 to 70°C, Voltage referenced to VSS = 0V)

Parameter

Power Supply Voltage

Power Supply Voltage

Input High Voltage

Input Low Voltage

I/O Termination Voltage

Reference Voltage

Input Leakage Current

Output Leakage Current

Output High Current (VOUT = 1.95V)

Output Low Current (VOUT = 0.35V)

Symbol

VDD

VDDQ

VIH

VIL

VTT

VREF

II

IOz

IOH

IOL

Min

2.3

2.3

VREF + 0.15

-0.3

VREF - 0.04

1.15

-2

-5

-16.8

16.8

Typ.

2.5

2.5

-

-

VREF

1.25

-

-

-

-

Max

2.7

2.7

VDDQ + 0.3

VREF - 0.15

VREF + 0.04

1.35

2

5

-

-

Unit

V

V

V

V

V

V

µA

µA

mA

mA

Note

1

2

3

Notes: 1. VDDQ must not exceed the level of VDD.

2. VIL (min) is acceptable -1.5V AC pulse width with ð 5ns of duration.

3. The value of VREF is approximately equal to 0.5VDDQ.

AC Operating Conditions

(TA = 0 to 70 °C, Voltage referenced to VSS = 0V)

Parameter

Symbol

Min

Max

Unit

Note

Input High (Logic 1) Voltage, DQ, DQS and DM signals

VIH(AC)

VREF + 0.31

V

Input Low (Logic 0) Voltage, DQ, DQS and DM signals

VIL(AC)

VREF - 0.31

V

Input Differential Voltage, CK and CK inputs

VID(AC)

0.7

VDDQ + 0.6

V

1

Input Crossing Point Voltage, CK and CK inputs

VIX(AC)

0.5*VDDQ-0.2

0.5*VDDQ+0.2

V

2

Notes: 1. VID is the magnitude of the difference between the input level on CK and the input on CK.

2. The value of VIX is expected to equal 0.5*VDDQ of the transmitting device and must track variations in the DC level of the

same.

V827332N04S Rev. 1.1 May 2002

7

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