MT18VDDF6472G-202 Micron, MT18VDDF6472G-202 Datasheet - Page 11

• Manufacturer Part Number: MT18VDDF6472G-202
• Description: 184-PIN REGISTERED DDR SDRAM DIMM
• Manufacturer: Micron

ABSOLUTE MAXIMUM RATINGS*
V
V
V
I/O Pins Voltage
Operating Temperature, T
Storage Temperature (plastic) ............ -55°C to +150°C
Power Dissipation ...................................................... 18W
Short Circuit Output Current ................................. 50mA
DC ELECTRICAL CHARACTERISTICS AND OPERATING CONDITIONS
(Notes: 1–5, 14; notes appear following parameter tables)
(0°C
AC INPUT OPERATING CONDITIONS
(Notes: 1–5, 14; notes appear following parameter tables)
(0°C
64 Meg x72 184 Pin Registered DDR SDRAM DIMM
DDF18C64x72G_A.p65 – Pub. 02/02
PARAMETER/CONDITION
Supply Voltage
I/O Reference Voltage
I/O Termination Voltage (system)
Input High (Logic 1) Voltage
Input Low (Logic 0) Voltage
INPUT LEAKAGE CURRENT
Any input 0V
(All other pins not under test = 0V)
OUTPUT LEAKAGE CURRENT
(DQs are disabled; 0V
OUTPUT LEVELS:
High Current (V
Low Current (V
PARAMETER/CONDITION
Input High (Logic 1) Voltage
Input Low (Logic 0) Voltage
I/O Reference Voltage
I/O Supply Voltage
DD
REF
DD
Relative to V
Relative to V
Q Supply Voltage Relative to V
Supply Voltage Relative to V
and Inputs Voltage
T
T
A
A
+70°C; V
+70°C; V
SS
SS
OUT
OUT
V
IN
........................................... -1V to +3.6V
.............................. -0.5V to V
= V
= 0.373V, maximum V
DD
DD
V
DD
DD
= +2.5V ±0.2V, V
= +2.5V ±0.2V, V
V
, V
Q-0.373V, minimum V
OUT
A
REF
(ambient) .... 0°C to +70°C
pin 0V
V
SS
DD
SS
............. -1V to +3.6V
Q)
.......... -1V to +3.6V
V
DD
DD
IN
REF
Q = +2.5V ±0.2V)
Q = +2.5V ±0.2V)
DD
, maximum V
REF
1.35V
Q +0.5V
184-PIN REGISTERED DDR SDRAM DIMM
, minimum V
Registered
CK0/CK0#
DQ, DQS
SYMBOL
V
V
V
Inputs
REF
IH
IL
11
(
(
(
AC
AC
TT
AC
)
)
)
)
*Stresses greater than those listed under “Absolute
Maximum Ratings” may cause permanent damage to
the device. This is a 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.
TT
)
SYMBOL
V
0.49 x V
V
V
V
REF
V
V
IH
IL
V
I
DD
I
I
OH
OZ
OL
REF
I
I
I
DD
(
(
TT
I
I
I
DC
DC
MIN
Q
+ 0.310
–
)
)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DD
0.49 x V
V
Q
V
REF
REF
-16.8
16.8
MIN
-0.3
-10
2.3
2.3
-5
-2
-5
+ 0.15
- 0.04
DD
V
0.51 x V
REF
Q 0.51 x V
MAX
- 0.310
–
V
V
V
REF
REF
DD
DD
MAX
512MB (x72)
2.7
2.7
10
+ 0.04
5
2
5
–
–
- 0.15
Q
+ 0.3
DD
PRELIMINARY
Q
UNITS
V
V
V
©2002, Micron Technology, Inc.
UNITS NOTES
mA 33, 32
mA
µA
µA
µA
µA
V
V
V
V
V
V
12, 25, 35
12, 25, 35
NOTES
32, 36,
32, 36
6, 39
7, 39
6
39
25
25
48
48