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参数资料
| 型号： | MT2D18 |
| 厂商： | Micron Technology, Inc. |
| 英文描述： | 1 Meg x 8 DRAM Module(5V，1M x 8 动态RAM模块) |
| 中文描述： | 1梅格× 8内存模块（5V的，100万× 8动态内存模块） |
| 文件页数： | 3/11页 |
| 文件大小： | 174K |
| 代理商： | MT2D18 |
MT2D18
DM01.pm5 – Rev. 2/95
Micron Technology, Inc., reserves the right to change products or specifications without notice.
1995, Micron Technology, Inc.
3
MT2D18
1 MEG x 8 DRAM MODULE
OBSOLETE
PARAMETER/CONDITION
STANDBY CURRENT: (TTL)
(
R
A
/
S =
C
A
/
S = V
IH
)
STANDBY CURRENT: (CMOS)
(
R
A
/
S =
C
A
/
S = Other Inputs = V
CC
-0.2V)
SYMBOL
I
CC
1
-6
4
-7
4
UNITS
mA
NOTES
I
CC
2
2
2
mA
OPERATING CURRENT: Random READ/WRITE
Average power supply current
(
R
A
/
S,
C
A
/
S, Address Cycling:
t
RC =
t
RC [MIN])
OPERATING CURRENT: FAST PAGE MODE
Average power supply current
(
R
A
/
S = V
IL
,
C
A
/
S, Address Cycling:
t
PC =
t
PC [MIN])
REFRESH CURRENT:
R
A
/
S ONLY
Average power supply current
(
R
A
/
S Cycling,
C
A
/
S = V
IH
:
t
RC =
t
RC [MIN])
REFRESH CURRENT: CBR
Average power supply current
(
R
A
/
S,
C
A
/
S, Address Cycling:
t
RC =
t
RC [MIN])
I
CC
3
220
200
mA
2, 26,
28
I
CC
4
160
140
mA
2, 26,
28
I
CC
5
220
200
mA
26, 28
I
CC
6
220
200
mA
19, 26
ELECTRICAL CHARACTERISTICS AND RECOMMENDED DC OPERATING CONDITIONS
(Notes: 1, 3, 6) (V
CC
= +5V
±
10%)
PARAMETER/CONDITION
Supply Voltage
Input High (Logic 1) Voltage, all inputs
Input Low (Logic 0) Voltage, all inputs
INPUT LEAKAGE
Any input 0V
≤
V
IN
≤
6.5V
(All other pins not under test = 0V)
OUTPUT LEAKAGE
(Q is disabled; 0V
≤
V
OUT
≤
5.5V)
OUTPUT LEVELS
Output High (Logic 1) Voltage (I
OUT
= -5mA)
Output Low (Logic 0) Voltage (I
OUT
= 4.2mA)
SYMBOL
V
CC
V
IH
V
IL
MIN
4.5
2.4
-1.0
MAX
5.5
V
CC
+1
0.8
UNITS
V
V
V
NOTES
A0-A9,
R
A
/
S,
C
A
/
S,
W
/
E
I
I
-4
4
μ
A
DQ1-DQ8
I
OZ
-10
10
μ
A
V
OH
2.4
V
V
OL
0.4
V
ABSOLUTE MAXIMUM RATINGS*
Voltage on V
CC
Supply Relative to V
SS
.............. -1V to +7V
Operating Temperature, T
A
(ambient) .......... 0
°
C to +70
°
C
Storage Temperature...................................-55
°
C to +125
°
C
Power Dissipation ............................................................. 2W
Short Circuit Output Current ..................................... 50mA
*Stresses greater than those listed under “Absolute Maxi-
mum 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 indi-
cated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions
for extended periods may affect reliability.
MAX
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