MT18LSDT3272 Micron, MT18LSDT3272 Datasheet - Page 11

• Manufacturer Part Number: MT18LSDT3272
• Description: 168-Pin SDRAM DIMMs (x72) ECC Registered
• Manufacturer: Micron

DC ELECTRICAL CHARACTERISTICS AND OPERATING CONDITIONS
(Notes: 1, 5, 6; notes appear following parameter tables); (V
ABSOLUTE MAXIMUM RATINGS*
Voltage on V
Voltage on Inputs, NC or I/O Pins
Operating Temperature, T
Storage Temperature (plastic) ............ -55°C to +150°C
Power Dissipation ...................................................... 18W
16, 32, 64 Meg x 72 PC133/PC100 Registered SDRAM DIMMs
SD18C16_32_64x72G_B.p65 – Pub. 11/01
PARAMETER/CONDITION
SUPPLY VOLTAGE
INPUT HIGH VOLTAGE: Logic 1; All inputs
INPUT LOW VOLTAGE: Logic 0; All inputs
INPUT LEAKAGE CURRENT: Any input 0V
(All other pins not under test = 0V) For inputs: A0-A12,
BA0, BA1, RAS#, CAS#,WE#, CKE0
INPUT LEAKAGE CURRENT: Any input 0V
(All other pins not under test = 0V) For inputs: S0#,S2#,
DQMB1-DQMB7
OUTPUT LEAKAGE CURRENT: DQs are disabled;
0V V
OUTPUT LEVELS:
Output High Voltage (I
Output Low Voltage (I
Relative to V
Relative to V
OUT
DD
V
DD
Supply
SS
SS
Q
........................................... -1V to +4.6V
........................................... -1V to +4.6V
OUT
OUT
A
(ambient) ... 0°C to +70°C
= 4mA)
= -4mA)
V
V
IN
IN
V
V
DD
DD
11
168-PIN REGISTERED SDRAM DIMM
128MB / 256MB / 512MB (x72, ECC)
*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.
DD
, V
DD
Q = +3.3V ±0.3V)
SYMBOL
V
DD
V
V
Micron Technology, Inc., reserves the right to change products or specifications without notice.
, V
V
V
I
I
I
OZ
OH
I
I
OL
IH
IL
A
B
DD
Q
M I N
-0.3
-10
-10
2.4
-5
3
2
–
V
DD
M A X
3.6
0.8
0.4
10
10
5
–
+ 0.3
UNITS NOTES
©2001, Micron Technology, Inc.
µA
µA
µA
V
V
V
V
V
22
22
33
33
33