64MB x72, ECC, SR), 128MB (x72, ECC, DR)
168-PIN SDRAM UDIMM
09005aef807b3709
Micron Technology, Inc., reserves the right to change products or specifications without notice.
SD9_18C8_16x72AG.fm - Rev. E 6/04 EN
13
2004 Micron Technology, Inc.
Absolute Maximum Ratings
Stresses greater than those listed may cause perma-
nent 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 opera-
tional sections of this specification is not implied.
Exposure to absolute maximum rating conditions for
extended periods may affect reliability.
Voltage on VDD, VDDQ Supply
Relative to VSS. . . . . . . . . . . . . . . . . . . . . -1V to +4.6V
Voltage on Inputs NC or I/O Pins
Relative to VSS. . . . . . . . . . . . . . . . . . . . -1V to +4.6V
Operating Temperature,
TOPR (Commercial - ambient) . . . . .. 0°C to +65°C
Storage Temperature (plastic) . . . . . . -55°C to +150°C
Table 10:
DC Electrical Characteristics and Operating Conditions – 64MB
Notes: 1, 5, 6; notes appear on page 18; VDD, VDDQ = +3.3V ±0.3V PARAMETER/CONDITION
SYMBOL
MIN
MAX
UNITS
NOTES
SUPPLY VOLTAGE
VDD, VDDQ3
3.6
V
INPUT HIGH VOLTAGE: Logic 1; All inputs
VIH
2VDD + 0.3
V
22
INPUT LOW VOLTAGE: Logic 0; All inputs
VIL
-0.3
0.8
V
22
INPUT LEAKAGE CURRENT:
Any input 0V
≤ VIN ≤ VDD
(All other pins not under test = 0V)
Command and
Address Inputs,
CKE0
II
-45
45
A
CK0, S0#
-25
25
A
CK2, S2#
-20
20
A
DQMB
-5
5
A
OUTPUT LEAKAGE CURRENT: DQ pins are
disabled; 0V
≤ VOUT ≤ VDDQ
DQ
IOZ
-5
5
A
OUTPUT LEVELS:
Output High Voltage (IOUT = -4mA)
Output Low Voltage (IOUT = 4mA)
VOH
2.4
–
V
VOL
–0.4
V
Table 11:
DC Electrical Characteristics and Operating Conditions – 128MB
Notes: 1, 5, 6; notes appear on page 18; VDD, VDDQ = +3.3V ±0.3V PARAMETER/CONDITION
SYMBOL
MIN
MAX
UNITS
NOTES
SUPPLY VOLTAGE
VDD, VDDQ3
3.6
V
INPUT HIGH VOLTAGE: Logic 1; All inputs
VIH
2VDD + 0.3
V
22
INPUT LOW VOLTAGE: Logic 0; All inputs
VIL
-0.3
0.8
V
22
INPUT LEAKAGE CURRENT:
Any input 0V
≤ VIN ≤ VDD
(All other pins not under test = 0V)
Command and
Address Inputs
II
-90
90
A
CKE0, CKE1
-45
45
A
CK0, CK1, S0#, S1#
-25
25
A
CK2, CK3, S2#, S3#
-20
20
A
DQMB
-10
10
A
OUTPUT LEAKAGE CURRENT: DQ pins are
disabled; 0V
≤ VOUT ≤ VDDQ
DQ
IOZ
-10
10
A
OUTPUT LEVELS:
Output High Voltage (IOUT = -4mA)
Output Low Voltage (IOUT = 4mA)
VOH
2.4
–
V
VOL
–0.4
V