DRAM
Austin Semiconductor, Inc.
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Vss.................-1.0V to +7.0V
Storage Temperature.......................................-65
o
C to +150
o
C
Power Dissipation.................................................................1W
Short Circuit Output Current...........................................50mA
Lead Temperature (soldering 5 seconds).....................+270
o
C
MT4C4001J
*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
operation section of this specification is not implied.
Exposure to absolute maximum rating conditions for extended
periods may affect reliability.
ELECTRICAL CHARACTERISTICS AND RECOMMENDED DC OPERATING CONDITIONS
(NOTES: 1, 3, 4, 6, 7) (-55°C < T
A
< 125°C; V
CC
= 5V ±10%)
PARAMETER/CONDITION
Supply Voltage
Input High (Logic 1) Voltage, All Inputs
Input Low (Logic 0) Voltage, All Inputs
INPUT LEAKAGE CURRENT
Any Input 0V < V
IN
< 5.5V Vcc = 5.5V
(All other pints not under test = 0V)
OUTPUT LEAKAGE CURRENT
(Q is Disabled, 0V < V
OUT
< 5.5V) Vcc = 5.5V
OUTPUT LEVELS
Output High Voltage (I
OUT
= -5mA)
Output Low Voltage (I
OUT
= 4.2mA)
SYM
V
CC
V
IH
V
IL
I
I
MIN
4.5
2.4
-0.5
-5
MAX
5.5
V
CC
+0.5
0.8
5
UNITS
V
V
V
µA
NOTES
I
OZ
V
OH
V
OL
-5
2.4
5
µA
V
0.4
MAX
-8
-10
4
2
4
2
V
PARAMETER/CONDITION
STANDBY CURRENT (TTL)
(RAS\ = CAS\ = V
IH
)
STANDBY CURRENT (CMOS)
(RAS\ = CAS\ = V
CC
-0.2V; all other inputs = V
CC
-0.2V)
OPERATING CURRENT: Random READ/WRITE
Average Power-Supply Current
(RAS\, CAS\, Address Cycling: t
RC
= t
RC
(MIN))
OPERATING CURRENT: FAST PAGE MODE
Average Power-Supply Current
(RAS\ = V
IL
, CAS\, Address Cycling: t
PC
= t
PC
(MIN))
REFRESH CURRENT: RAS\-ONLY
Average Power-Supply Current
(RAS\ Cycling, CAS\ = V
IH
: t
RC
= t
RC
(MIN))
REFRESH CURRENT: CAS\-BEFORE-RAS\
Average Power-Supply Current
(RAS\, CAS\, Address Cycling: t
RC
= t
RC
(MIN))
SYM
I
CC1
I
CC2
-7
4
2
-12
4
2
UNITS NOTES
mA
mA
I
CC3
85
75
65
70
mA
3, 4
I
CC4
60
50
45
40
mA
3, 4
I
CC5
85
75
65
70
mA
3
I
CC6
85
75
65
70
mA
3, 5
MT4C4001J
Rev. 1.5 10/02
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
4
AUSTIN [ AUSTIN SEMICONDUCTOR ]
