mt8jtf12864az Micron Semiconductor Products, mt8jtf12864az Datasheet - Page 9

• Manufacturer Part Number: mt8jtf12864az
• Description: 1gb, 2gb X64, Sr 240-pin Ddr3 Sdram Udimm
• Manufacturer: Micron Semiconductor Products

Electrical Specifications
Table 8: Absolute Maximum Ratings
Table 9: Operating Conditions
PDF: 09005aef837d3ecf
JTF8C128_256x64AZ.pdf – Rev. C 9/09
Symbol Parameter
I
V
I
V
VREF
I
VTT
T
T
OZ
I
DD
V
TT
Symbol
A
I
C
IN
V
, V
DD
OUT
V
Termination reference current from V
Termination reference voltage (DC) – com-
mand/address bus
Input leakage current; Any in-
put 0V ≤ V
0V ≤ V
pins not under test = 0V)
Output leakage current; 0V ≤
V
disabled; ODT is HIGH
V
or V
test = 0V)
Module ambient operating
temperature
DDR3 SDRAM component case
operating temperature
DD
OUT
REF
REFCA
supply voltage
supply leakage current; V
≤ V
IN
Parameter
V
Voltage on any pin relative to V
DDQ
≤ 0.95V (All other
= V
DD
IN
Notes:
; DQ and ODT are
supply voltage relative to V
≤ V
DD/2
DD
(All other pins not under
Stresses greater than those listed may cause permanent damage to the module. This is a
stress rating only, and functional operation of the module at these or any other condi-
tions outside those indicated in each device’s data sheet is not implied. Exposure to
absolute maximum rating conditions for extended periods may adversely affect reliability.
; V
1. V
2. T
3. For further information, refer to technical note TN-00-08: ”Thermal Applications,” avail-
4. The refresh rate is required to double when 85°C < T
REF
and address signals’ voltage margin and will reduce timing margins.
able on Micron’s Web site.
input
A
TT
and T
termination voltage in excess of the stated limit will adversely affect the command
REFDQ
Address in-
puts, RAS#,
CAS#, WE#,
BA, S#, CKE,
ODT, CK, CK#
DM
DQ, DQS,
DQS#
Commercial
Industrial
Commercial
Industrial
C
are simultaneous requirements.
= V
TT
DD/2
SS
1GB, 2GB (x64, SR) 240-Pin DDR3 SDRAM UDIMM
SS
0.49 × V
9
1.425
–600
Min
–16
–40
–40
–2
–5
–8
DD
0
0
- 20mV 0.5 × V
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Min
–0.4
–0.4
Nom
1.5
–
0
0
0
0
–
–
–
–
DD
C
0.51 × V
Electrical Specifications
≤ 95°C.
+1.975
+1.975
Max
1.575
+600
Max
+16
+70
+85
+85
+95
©2009 Micron Technology, Inc. All rights reserved.
DD
+2
+5
+8
+ 20mV
Units Notes
mA
µA
µA
µA
°C
°C
°C
°C
V
V
Units
V
V
2, 3, 4
2, 3
1