nt2gc64b88g0nf Nanya Techology, nt2gc64b88g0nf Datasheet - Page 8

• Manufacturer Part Number: nt2gc64b88g0nf
• Description: Unbuffered Ddr3 Sdram Dimm
• Manufacturer: Nanya Techology

NT2GC64B88G0NF / NT4GC64B8HG0NF
2GB: 256M x 64 / 4GB: 512M x 64
PC3-10600 / PC3-12800
Unbuffered DDR3 SDRAM DIMM
DC Electrical Characteristics and Operating Conditions
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
VIH.CA(AC150) AC Input Logic High
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
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
REV 1.0
05/2011
VIL.CA(AC150) AC Input Logic Low
VIH.DQ(DC) DC Input Logic High
VIH.DQ(AC) AC Input Logic High
VIL.DQ(DC) DC Input Logic Low
VIL.DQ(AC) AC Input Logic Low
VIH.CA(DC)
VIL.CA(DC)
VIH.CA(AC)
VIL.CA(AC)
Symbol
V
Symbol
(peak to peak).
V
V
Symbol
RefDQ(DC)
V
DDQ
RefCA(DC)
DD
Supply Voltage
Output Supply Voltage
Reference Voltage for DQ, DM
Inputs
DC Input Logic High
DC Input Logic Low
AC Input Logic High
AC Input Logic Low
Reference Voltage
for ADD, CMD
Inputs
Parameter
Parameter
Parameter
Vref + 0.100
Vref + 0.175
0.49 x VDD
Vref + 0.15
Note 2
Note 2
Min.
DDR3-1066 (-BE)
VSS
Vref + 0.100
Vref + 0.175
0.49 x VDD 0.51 x VDD 0.49 x VDD 0.51 x VDD 0.49 x VDD
Vref - 0.100
Vref - 0.175
0.51 x VDD
DDR3-1066 (-BE)
Vref - 0.15
Note 2
Min.
VSS
Note 2
Note 2
Max.
VDD
Vref - 0.100
Vref - 0.175
Note 2
Max.
VDD
Vref + 0.100
Vref + 0.175
0.49 x VDD
8
1.425
1.425
Vref + 0.15
Min
Note 2
Note 2
Min.
DDR3-1333 (-CG)
VSS
Vref + 0.100
Vref + 0.15
DDR3-1333 (-CG)
Note 2
Min.
VSS
Vref - 0.100
Vref - 0.175
0.51 x VDD
Vref - 0.15
NANYA reserves the right to change products and specifications without notice.
Typ
Note 2
Note 2
1.5
1.5
Max.
VDD
Vref - 0.100
Vref - 0.15
Note 2
Max.
VDD
Vref + 0.100
Vref + 0.175
0.49 x VDD
Vref + 0.15
Note 2
Note 2
1.575
1.575
Min.
VSS
Max
DDR3-1600(-DI)
Vref + 0.100
Vref + 0.15
Note 2
DDR3-1600(-DI)
Min.
VSS
© NANYA TECHNOLOGY CORPORATION
Vref - 0.100
Vref - 0.175
0.51 x VDD
Vref - 0.15
Note 2
Note 2
Max.
VDD
Vref - 0.100
0.51 x VDD
Vref - 0.15
Units
Note 2
Max.
V
V
VDD
Units
Units Note
V
V
V
V
V
V
V
V
V
V
V
V
Notes
1,2
1,2
1, 2, 5
1, 2, 5
Note
1, 2
1, 2
1, 2
1, 2
3, 4
3, 4
1
1
1
1