nt1gt72u8pa1by Nanya Techology, nt1gt72u8pa1by Datasheet - Page 11

• Manufacturer Part Number: nt1gt72u8pa1by
• Description: 240pin Unbuffered Ddr2 Sdram Module With Ecc
• Manufacturer: Nanya Techology

NT512T72U89A1BY / NT1GT72U8PA1BY
512MB: 64M x 72 / 1GB: 128M x 72
Unbuffered DDR2 SDRAM DIMM with ECC
Absolute Maximum Ratings
Note: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is
stress rating only, and functional operation of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
DC operating Conditions
Note:
DC Electrical Characteristics and Operating Conditions
(T
Note:
1.
2.
On Die Termination (ODT) Current
REV 1.3
08/2006
Symbol
IODTO
IODTT
V
CASE
Symbol
V
SS,
V
V
Symbol
V
V
Symbol
IH (DC)
IL (DC)
T
V
IN
1.
2.
3.
Inputs are not recognized as valid until V
V
Peak-to-peak noise on V
T
H
T
V
DDQ
H
REF
CASE
V
DD
= 0 °C ~ 85 ° C; V
REF
, V
STG
OPR
OPR
V
DDQ
I
STG
DD
L
SSQ
OUT
Case temperature is measured at top and center side of any DRAMs.
t
All DRAM specification only support 0°C < t
Enabled ODT current per DQ
ODT is HIGH; Data Bus inputs are FLOATING
Active ODT current per DQ
ODT is HIGH; worst case of Data Bus inputs are STABLE or SWITCHING
CASE
is expected to be equal to 0.5 V
Supply Voltage
I/O Supply Voltage
Supply Voltage, I/O Supply Voltage
I/O Reference Voltage
Input High (Logic1) Voltage
Input Low (Logic0) Voltage
> 85° C
Operating Temperature (Ambient)
Storage Temperature (Plastic)
Short Circuit Output Current
Module Operating Temperature Range (ambient)
Operating Humidity (relative)
Voltage on I/O pins relative to Vss
Voltage on VDD supply relative to Vss
Voltage on VDDQ supply relative to Vss
Storage Humidity (without condensation)
DDQ
t
REFI
= 1.8V ± 0.1V; V
REF
= 3.9 9s
may not exceed 2% of the DC value.
Parameter
DDQ
DD
Parameter
Parameter
REF
Parameter
= 1.8V ± 0.1V, See AC Characteristics)
of the transmitting device, and to track variations in the DC level of the same.
stabilizes.
CASE
< 85°C
11
NANYA TECHNOLOGY CORP. reserves the right to change Products and Specifications without notice.
V
0.49
REF
Min
2.5
10
-55 to 100
Min
-0.3
5
5
1.7
1.7
10 to 90
+ 0.125
0
V
Rating
0 to 95
0 to 55
-5 to 5
DDQ
-1.0 to +2.3
-0.5 to +2.3
Max
3.75
7.5
7.5
-0.5 to 2.3
15
5 to 95
Rating
V
V
0.51
REF
DDQ
Max
1.9
1.9
V
0
- 0.125
mA/DQ
mA/DQ
mA/DQ
mA/DQ
+ 0.3
DDQ
Units
© NANYA TECHNOLOGY CORP.
Units
° C
° C
9A
° C
%
Units
EMRS(1) State
V
V
V
V
V
V
A6=0, A2=1
A6=1, A2=0
A6=0, A2=1
A6=1, A2=0
Units
Notes
Note
1,2,3
%
V
V
V
1, 2
1
1
1
1