nt1gc72b89a0nl Nanya Techology, nt1gc72b89a0nl Datasheet - Page 31

• Manufacturer Part Number: nt1gc72b89a0nl
• Description: Registered Ddr3 Sdram Dimm
• Manufacturer: Nanya Techology

NT1GC72B89A0NL / NT2GC72B8PA0NL
NT4GC72B4NA1NL / NT4GC72B8NA1NL / NT8GTC72B4NA1NL
1GB: 128M x 72 / 2GB: 256M x 72 / 4GB: 512M x 72 / 8GB: 1G x 72
PC3-8500 / PC3-10600
Registered 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
Note:
1. For input only pins except . 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 . 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 1.1
06/2009
VIH.CA(AC150) AC Input Logic High
VIL.CA(AC150) AC Input Logic Low
Symbol
VIH.CA(DC)
VIH.DQ(DC)
VIH.DQ(AC)
VIL.CA(DC)
VIH.CA(AC)
VIL.DQ(DC)
VIL.DQ(AC)
VIL.CA(AC)
(peak to peak).
V
V
V
V
Symbol
Symbol
DDQ
RefDQ(DC)
RefCA(DC)
DD
Supply Voltage
Output Supply Voltage
DC Input Logic High
DC Input Logic Low
AC Input Logic High
AC Input Logic Low
Reference Voltage for
ADD, CMD Inputs
DC Input Logic High
DC Input Logic Low
AC Input Logic High
AC Input Logic Low
Reference Voltage for
DQ, DM Inputs
Parameter
Parameter
Parameter
Vref + 0.100
Vref + 0.175
Vref + 0.100
Vref + 0.175
0.49 x VDD
0.49 x VDD
Note 2
Note 2
Min.
VSS
Min.
VSS
-
-
DDR3-1066 (-BE)
DDR3-1066 (-BE)
Vref - 0.100
Vref - 0.175
Vref - 0.100
Vref - 0.175
0.51 x VDD
0.51 x VDD
31
Note 2
Note 2
1.425
1.425
Max.
VDD
Max.
VDD
Min
-
-
Vref + 0.100
Vref + 0.175
Vref + 0.100
0.49 x VDD
0.49 x VDD
Vref + 0.15
Vref + 0.15
NANYA reserves the right to change products and specifications without notice.
Typ
1.5
1.5
Note 2
Note 2
Note 2
Min.
VSS
Min.
VSS
DDR3-1333 (-CG)
DDR3-1333 (-CG)
1.575
1.575
Max
Vref - 0.100
Vref - 0.175
0.51 x VDD
Vref - 0.100
0.51 x VDD
Vref - 0.15
Vref - 0.15
Note 2
Note 2
Note 2
© NANYA TECHNOLOGY CORPORATION
Max.
Max.
VDD
VDD
Units
V
V
Units
Units
V
V
V
V
V
V
V
V
V
V
V
V
Notes
1,2
1,2
1, 2, 5
1, 2, 5
Note
Note
1, 2
1, 2
1, 2
1, 2
3, 4
3, 4
1
1
1
1