NT256D64S88B1G Nanya Technology, NT256D64S88B1G Datasheet - Page 16

• Manufacturer Part Number: NT256D64S88B1G
• Description: (NT256D64S88Bxx) 256MB DDR DIMM
• Manufacturer: Nanya Technology

NT512D64S8HB1G / NT512D64S8HB1GY / NT512D64S8HB0G
NT256D64S88B1G / NT256D64S88B1GY NT256D64S88B0G
NT128D64SH4B1G / NT512D72S8PB0G (ECC) / NT256D72S89B0G (ECC)
Unbuffered DDR DIMM
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 Electrical Characteristics and Operating Conditions
T
1. Inputs are not recognized as valid until V
2. V
3. V
4. V
REV 2.2
Aug 3, 2004
Preliminary
A
= 0°C ~ 70°C; V
noise on V
and must track variations in the DC level of V
V
Symbol
V
V
V
REF
TT
ID
SS
V
V
V
Symbol
V
V
V
IH (DC)
IN (DC)
ID (DC)
IL (DC)
IN
I
I
, V
I
is the magnitude of the difference between the input level on CK and the input level on CK.
DDQ
V
REF
OZ
OH
OL
is not applied directly to the DIMM. V
T
I
DD
V
I
TT
, V
V
I
P
OUT
is expected to be equal to 0.5 V
T
DDQ
STG
DD
IN
SSQ
A
D
OUT
REF
may not exceed 2% of the DC value.
Supply Voltage
I/O Supply Voltage
Supply Voltage, I/O Supply Voltage
I/O Reference Voltage
I/O Termination Voltage (System)
Input High (Logic1) Voltage
Input Low (Logic0) Voltage
Input Voltage Level, CK and CK Inputs
Input Differential Voltage, CK and CK Inputs
Input Leakage Current
Any input 0V
All other pins not under test = 0V
Output Leakage Current
DQs are disabled; 0V
Output High Current
(V
Output Low Current
(V
DDQ
OUT
OUT
Voltage on I/O pins relative to V
Voltage on Input relative to V
Voltage on V
Voltage on V
Operating Temperature (Ambient)
Storage Temperature (Plastic)
Power Dissipation (per device component)
Short Circuit Output Current
= V
=
= 0.373, max V
V
DD
DDQ
= 2.5V±0.2V(PC2100,PC2700); T
-0.373V, min V
V
DD
DDQ
IN
supply relative to V
supply relative to V
V
REF
DDQ
DD
V
,
;
max V
out
of the transmitting device, and to track variations in the DC level of the same. Peak-to-peak
REF
TT
REF
Parameter
is a system supply for signal termination resistors, is expected to be set equal to V
stabilizes.
Parameter
REF
,
V
min V
TT
DDQ
SS
.
)
SS
TT
SS
SS
)
PC2100, PC2700
PC3200
PC2100, PC2700
PC3200
A
= 0°C ~ 70°C; V
16
DDQ
= V
NANYA reserves the right to change products and specifications without notice.
DD
= 2.6V±0.1V(PC3200)
0.49 x V
V
V
REF
REF
-16.8
0.30
16.8
-0.3
-0.3
Min
2.3
2.5
2.3
2.5
-10
-10
+ 0.15
0
– 0.04
DDQ
-0.5 to V
-0.5 to +3.6
-0.5 to +3.6
-0.5 to +3.6
-55 to +150
0 to +70
Rating
0.51 x V
V
V
50
V
V
V
© NANYA TECHNOLOGY CORPORATION
1
REF
REF
DDQ
DDQ
DDQ
DDQ
Max
2.7
2.7
10
10
+ 0.04
0
- 0.15
-
-
+0.5
+ 0.3
+ 0.3
+ 0.6
DDQ
Units
mA
mA
V
V
V
V
V
V
V
V
V
A
A
REF
Units
mA
Notes
°C
°C
W
V
V
V
V
,
1, 2
1, 3
1, 4
1
1
1
1
1
1
1
1
1