4 MEG x 4
FPM DRAM
ABSOLUTE MAXIMUM RATINGS*
Voltage on V
CC
Pin Relative to V
SS
3.3V............................................. ......... -1V to +4.6V
5V................................................ ............ -1V
TO
+7V
Voltage on NC, Inputs or I/O Pins Relative to V
SS
3.3V............................................. ......... -1V to +5.5V
5V................................................ ............ -1V
TO
+7V
Operating Temperature, T
A
(ambient) .... 0°C to +70°C
Storage Temperature (plastic) ............ -55°C to +150°C
Power Dissipation ................................................... 1W
*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 opera-
tion of the device at these or any other conditions above
those indicated in the operational sections of this speci-
fication is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect
reliability.
DC ELECTRICAL CHARACTERISTICS AND OPERATING CONDITIONS
(Notes: 5, 6) (V
CC
(MIN)
£
V
CC
£
V
CC
(MAX))
PARAMETER/CONDITION
SUPPLY VOLTAGE
INPUT HIGH VOLTAGE:
Valid Logic 1; All inputs, I/Os and any NC
INPUT LOW VOLTAGE:
Valid Logic 0; All inputs, I/Os and any NC
INPUT LEAKAGE CURRENT:
Any input at V
IN
[0V
£
V
IN
£
V
CC
(MAX)];
All other pins not under test = 0V
OUTPUT HIGH VOLTAGE:
I
OUT
= -2mA
OUTPUT LOW VOLTAGE:
I
OUT
= 2mA
OUTPUT LEAKAGE CURRENT:
Any output at V
OUT
[0V
£
V
OUT
£
V
CC
(MAX)];
DQ is disabled and in High-Z state
SYMBOL
V
CC
V
IH
V
IL
I
I
3.3V
MIN MAX
3
2
-1.0
-2
3.6
5.5
0.8
2
5V
MIN MAX UNITS NOTES
4.5
2.4
-0.5
-2
5.5
Vcc+1
0.8
2
V
V
V
µA
24
24
V
OH
V
OL
I
OZ
2.4
–
-5
–
0.4
5
2.4
–
-5
–
0.4
5
V
V
µA
4 Meg x 4 FPM DRAM
D49_5V.p65 – Rev. 5/00
4
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2000, Micron Technology, Inc.
MICRON [ MICRON TECHNOLOGY ]
