MT46V128M8 MICRON [Micron Technology], MT46V128M8 Datasheet - Page 45

• Manufacturer Part Number: MT46V128M8
• Description: DOUBLE DATA RATE (DDR) SDRAM
• Manufacturer: MICRON [Micron Technology]

Absolute Maximum Ratings
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.
V
Relative to Vss ............................................... -1V to +3.6V
V
Table 9:
0°C £ T
Notes: 1–5, 16, notes appear on page 54-57
Table 10: AC Input Operating Conditions
0°C £ T
Notes: 1–5, 14, 16, notes appear on page 54-57
09005aef8076894f
1gbDDRx4x8x16_2.fm - Rev. A 3/03 EN
PARAMETER/CONDITION
PARAMETER/CONDITION
Supply Voltage
I/O 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 £ V
(All other pins not under test = 0V)
OUTPUT LEAKAGE CURRENT
(DQs are disabled; 0V £ VOUT £
OUTPUT LEVELS: Full drive option - x4, x8, x16
High Current (V
minimum V
Low Current (V
maximum V
OUTPUT LEVELS: Reduced drive option - x16 only
High Current (V
minimum V
Low Current (V
maximum V
Input High (Logic 1) Voltage
Input Low (Logic 0) Voltage
I/O Reference Voltage
DD
DD
Stresses greater than those listed may cause perma-
Q Supply Voltage
Supply Voltage
A
A
£ +70°C; V
£ +70°C; V
TT
TT
TT
TT
)
)
)
)
DC Electrical Characteristics and Operating Conditions
OUT
OUT
OUT
OUT
IN
DD
DD
£ V
= 0.373V, maximum V
= 0.763V, maximum V
Q = +2.5V ±0.2V, V
Q = +2.5V ±0.2V, V
= V
= V
DD
DD
DD
, V
Q - 0.373V, minimum V
Q - 0.763V, minimum V
REF
PIN 0V £ VIN £ 1.35V
V
DD
Q
)
DD
DD
= +2.5V ±0.2V
= +2.5V ±0.2V
REF
REF
,
,
SYMBOL
REF
REF
V
V
V
REF
,
,
IH
IL
(
(
AC
(
AC
AC
)
)
)
SYMBOL
45
V
V
V
V
I
V
IH
I
IL
V
I
DD
I
I
OHR
OLR
OH
OZ
Relative to V
V
Relative to V
I/O Pins Voltage
Relative to V
Operating Temperature, T
(ambient, Commercial)............................... 0°C to +70°C
Storage Temperature (plastic) ...............-55°C to +150°C
Power Dissipation........................................................ 1W
Short Circuit Output Current .................................50mA
REF
OL
I
DD
(
(
TT
I
DC
DC
REF
Q
)
)
V
0.49 x V
and Inputs Voltage
Micron Technology, Inc., reserves the right to change products or specifications without notice.
REF
0.49 x V
MIN
V
V
+ 0.310
REF
REF
-
-16.8
MIN
16.8
-0.3
2.3
2.3
DD
SS
SS
SS
-2
-5
-9
+ 0.15
9
- 0.04
Q
..............................................-1V to +3.6V
..............................................-1V to +3.6V
................................ -0.5V to V
DD
Q
0.51 x V
V
REF
0.51 x V
V
MAX
V
V
REF
REF
- 0.310
DD
-
A
MAX
1Gb: x4, x8, x16
2.7
2.7
+ 0.04
DD
2
5
- 0.15
+ 0.3
-
-
-
-
Q
DD
DDR SDRAM
Q
UNITS
PRELIMINARY
V
V
V
UNITS
mA
mA
mA
mA
µA
µA
©2003 Micron Technology. Inc.
V
V
V
V
V
V
14, 28, 40
14, 28, 40
DD
NOTES
NOTES
36, 41,
36, 41,
37, 39
38, 39
Q +0.5V
6, 44
7, 44
6
44
28
28