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M2Y2G64CB8HC5N / M2Y2G64CB8HC9N

2GB: 256M x 64

Unbuffered DDR3 SDRAM DIMM

REV 1.1 9

01/2010

NANYA TECHNOLOGY CORP. reserves the right to change Products and Specifications without notice.

DC Electrical Characteristics and Operating Conditions

Symbol

Parameter

Min

Typ

Max

Units

Notes

VDD

Supply Voltage

1.425

1.5

1.575

1,2

VDDQ

Output Supply Voltage

1.425

1.5

1.575

1,2

Note:

1. Under all conditions VDDQ must be less than or equal to VDD.

2. VDDQ tracks with VDD. AC parameters are measured with VDD and VDDQ tied together.

Single-Ended AC and DC Input Levels for Command and Address

Symbol

Parameter

DDR3-1066 (-BE)

DDR3-1333 (-CG)

Units

Note

Min.

Max.

Min.

Max.

VIH.CA(DC)

DC Input Logic High

Vref + 0.100

VDD

Vref + 0.100

VDD

VIL.CA(DC)

DC Input Logic Low

VSS

Vref - 0.100

VSS

Vref - 0.100

VIH.CA(AC)

AC Input Logic High

Vref + 0.175

Note 2

Vref + 0.175

Note 2

1, 2

VIL.CA(AC)

AC Input Logic Low

Note 2

Vref - 0.175

Note 2

Vref - 0.175

1, 2

VIH.CA(AC150)

AC Input Logic High

Vref + 0.15

Note 2

1, 2

VIL.CA(AC150)

AC Input Logic Low

Note 2

Vref - 0.15

1, 2

RefCA(DC)

Reference Voltage for

ADD, CMD Inputs

0.49 x VDD

0.51 x VDD

0.49 x VDD

0.51 x VDD

3, 4

Note:

1. For input only pins except RESET#. Vref = VrefCA(DC).

2. See “Overshoot and Undershoot Specifications” in the device datasheet.

3. The ac peak noise on VRef may not allow VRef to deviate from VRefDQ(DC) by more than +/-1% VDD (for reference: approx. +/- 15

mV).

4. For reference: approx. VDD/2 +/- 15 mV.

Single-Ended AC and DC Input Levels for DQ and DM

Symbol

Parameter

DDR3-1066 (-BE)

DDR3-1333 (-CG)

Units

Note

Min.

Max.

Min.

Max.

VIH.DQ(DC)

DC Input Logic High

Vref + 0.100

VDD

Vref + 0.100

VDD

VIL.DQ(DC)

DC Input Logic Low

VSS

Vref - 0.100

VSS

Vref - 0.100

VIH.DQ(AC)

AC Input Logic High

Vref + 0.175

Note 2

Vref + 0.15

Note 2

1, 2, 5

VIL.DQ(AC)

AC Input Logic Low

Note 2

Vref - 0.175

Note 2

Vref - 0.15

1, 2, 5

RefDQ(DC)

Reference Voltage for

DQ, DM Inputs

0.49 x VDD

0.51 x VDD

0.49 x VDD

0.51 x VDD

3, 4

Note:

1. For input only pins except RESET#. Vref = VrefDQ (DC).

2. See “Overshoot and Undershoot Specifications” in the device datasheet.

3. The ac peak noise on VRef may not allow VRef to deviate from VRefDQ(DC) by more than +/-1% VDD (for reference: approx. +/- 15

mV).

4. For reference: approx. VDD/2 +/- 15 mV.

5. Single-ended swing requirement for DQS, DQS# is 350 mV (peak to peak). Differential swing requirement for DQS - DQS# is 700 mV

(peak to peak).

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

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