MT18LD1672 Micron Semiconductor Products, Inc., MT18LD1672 Datasheet - Page 8

• Manufacturer Part Number: MT18LD1672
• Description: 168-Pin DRAM Dimms, Buffered, (x72), , Status: End of Life (EOL)
• Manufacturer: Micron Semiconductor Products, Inc.

ABSOLUTE MAXIMUM RATINGS*
Voltage on V
Voltage on Inputs or I/O Pins
Operating Temperature, T
Storage Temperature (plastic) ............ -55°C to +125°C
Power Dissipation ................................................. 18W
DC ELECTRICAL CHARACTERISTICS AND OPERATING CONDITIONS
(Note: 1) (V
NOTE: 1. All voltages referenced to V
8, 16, 32 Meg x 72 Buffered DRAM DIMMs
DM77_2.p65 – Rev. 3/00
PARAMETER/CONDITION
SUPPLY VOLTAGE
INPUT HIGH VOLTAGE: Logic 1; All inputs
INPUT LOW VOLTAGE: Logic 0; All inputs
INPUT LEAKAGE CURRENT:
Any input 0V ≤ V
(All other pins not under test = 0V) WE0#, WE2#,
OUTPUT LEAKAGE CURRENT:
DQ is disabled;
0V ≤ V
OUTPUT LEVELS:
Output High Voltage (I
Output Low Voltage (I
Relative to V
2. V
OUT
the cycle rate. V
one third of the cycle rate.
IH
DD
≤ V
overshoot: V
DD
= +3.3V ±0.3V)
DD
SS
Pin Relative to V
....................................... -1V to +4.6V
+ 0.3V
IN
≤ V
DD
IL
OUT
IH
OUT
undershoot: V
(MAX) = V
A
+ 0.3V
= 2mA)
(ambient) ... 0°C to +70°C
= -2mA)
SS
SS
DD
......... -1V to +4.6V
.
+ 2V for a pulse width ≤ 10ns, and the pulse width cannot be greater than one third of
IL
CAS0#, CAS1#, CAS4#,
CAS5#, A0-A12, B0,
OE0#, OE2#, PDE#
RAS0#-RAS3#
DQ0-DQ71
(MIN) = -2V for a pulse width ≤ 10ns, and the pulse width cannot be greater than
8
*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.
SYMBOL
V
V
V
V
V
I
I
I
OZ
DD
OH
I
I
OL
IH
IL
1
2
Micron Technology, Inc., reserves the right to change products or specifications without notice.
128MB
256MB
128MB
256MB
64MB
64MB
SIZE
BUFFERED DRAM DIMMs
ALL
ALL
ALL
ALL
ALL
ALL
MIN
-0.5
-18
-18
-10
2.4
8, 16, 32 MEG x 72
-2
-9
-5
-5
3
2
–
V
DD
MAX
3.6
0.8
0.4
18
18
10
2
9
5
5
–
+ 0.3
©2000, Micron Technology, Inc.
UNITS NOTES
µA
µA
µA
V
V
V
V
V
2
2