
2-26
MT4C1004J 883C
REV. 11/97
DS000021
Austin Semiconductor, Inc., reserves the right to change products or specifications without notice.
MT5C1005 883C
256K x 4 SRAM
4 MEG x 1 DRAM
AUSTIN SEMICONDUCTOR, INC.
MT4C1004J 883C
PARAMETER/CONDITION
STANDBY CURRENT (TTL)
(
/
R
/
A
/
S =
/
C
/
A
/
S = V
IH
)
STANDBY CURRENT (CMOS)
(
/
R
/
A
/
S =
/
C
/
A
/
S = V
CC
-0.2V; all other inputs = V
CC
-0.2V)
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:
/
C
/
A
/
S-BEFORE-
/
R
/
A
/
S
Average Power-Supply Current
(
/
R
/
A
/
S,
/
C
/
A
/
S, Address Cycling:
t
RC =
t
RC (MIN))
SYMBOL
I
CC
1
-7
4
-8
4
-10
4
-12
4
UNITS NOTES
mA
I
CC
2
2
2
2
2
mA
I
CC
3
85
75
65
65
mA
3, 4
I
CC
4
60
50
45
40
mA
3, 4
I
CC
5
85
75
65
65
mA
3
I
CC
6
85
75
65
65
mA
3, 5
ELECTRICAL CHARACTERISTICS AND RECOMMENDED DC OPERATING CONDITIONS
(Notes: 1, 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 pins 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)
SYMBOL
V
CC
V
IH
V
IL
MIN
4.5
2.4
-.5
MAX
5.5
V
CC
+.5
0.8
UNITS
V
V
V
NOTES
I
I
-5
5
μ
A
I
OZ
V
OH
-5
2.4
5
μ
A
V
V
OL
0.4
V
MAX
ABSOLUTE MAXIMUM RATINGS*
Voltage on any pin Relative to V
SS
............... -1.0V to +7.0V
Power Dissipation ............................................................. 1W
Short Circuit Output Current ..................................... 50mA
Lead Temperature (Soldering 5 Seconds)................. 270
°
C
Storage Temperature...................................-65
°
C to +150
°
C
*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.