STK14CA8 Simtek, STK14CA8 Datasheet - Page 3

• Manufacturer Part Number: STK14CA8
• Description: 128Kx8 Autostore nvSRAM
• Manufacturer: Simtek

Document Control #ML0022 Rev 1.5
3.6V)
Note: The HSB pin has I
ABSOLUTE MAXIMUM RATINGS
Voltage on Input Relative to Ground . . . . . . . . . . . . . –0.5V to 4.1V
Voltage on Input Relative to V
Voltage on DQ
Temperature under Bias. . . . . . . . . . . . . . . . . . . . . .–55°C to 125°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .–55°C to 140°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .–65°C to 150°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W
DC Output Current (1 output at a time, 1s duration) . . . . . . . 15mA
SYMBOL
Package Thermal Characteristics - See Website at http://www.simtek.com
I
I
I
I
I
I
I
V
V
V
V
T
V
V
NV
DATA
CC 1
CC 2
CC 3
CC 4
SB
ILK
OLK
A
IH
IL
OH
OL
CC
CAP
C
February 2007
R
Average V
Average V
Average V
3V, 25°C, Typical
Average V
Cycle
V
(Standby, Stable CMOS Levels)
Input Leakage Current
Off-State Output Leakage Current
Input Logic “1” Voltage
Input Logic “0” Voltage
Output Logic “1” Voltage
Output Logic “0” Voltage
Operating Temperature
Operating Voltage
Storage Capacitance
Nonvolatile STORE operations
Data Retention
CC
0-7
Standby Current
or HSB . . . . . . . . . . . . . . . .–0.5V to (V
CC
CC
CC
CAP
PARAMETER
OUT
Current at t
Current
Current during STORE
Current during AutoStore
=-10 uA for V
SS
. . . . . . . . . .–0.5V to (V
AVAV
= 200ns
OH
of 2.4 V, this parameter is characterized but not tested.
V
SS
MIN
200
2.0
2.4
2.7
COMMERCIAL
17
20
0
–0.5
CC
CC
+ 0.5V)
+ 0.5V)
V
CC
MAX
120
0.8
0.4
3.6
65
55
50
10
70
±1
±1
3
3
3
+ 0.3
3
V
SS
Note a: Stresses greater than those listed under “Absolute Maximum
DC CHARACTERISTICS(V
MIN
–40
200
2.0
2.4
2.7
17
20
INDUSTRIAL
–0.5
V
Ratings” may cause permanent damage to the device. This is a
stress rating only, and functional operation of the device at con-
ditions above those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rat-
ing conditions for extended periods may affect reliability.
CC
MAX
120
0.8
0.4
3.6
70
60
55
10
85
±1
±1
3
3
3
+ 0.3
UNITS
Years
mA
mA
mA
mA
mA
mA
mA
μA
μA
μF
°C
V
V
V
V
V
K
t
t
t
Dependent on output loading and cycle
rate. Values obtained without output
loads.
All Inputs Don’t Care, V
Average current for duration of STORE
cycle (t
W ≥ (V
All Other Inputs Cycling at CMOS Levels
Dependent on output loading and cycle
rate. Values obtained without output
loads.
All Inputs Don’t Care
Average current for duration of STORE
cycle (t
E ≥ (V
All Others V
Standby current level after nonvolatile
cycle complete
V
V
V
V
All Inputs
All Inputs
I
I
3.3V + 0.3V
Between V
@ 55 deg C
AVAV
AVAV
AVAV
OUT
OUT
CC
IN
CC
IN
= V
= V
= max
= max
= – 2mA
= 4mA
= 25ns
= 35ns
= 45ns
CC
STORE
STORE
CC
SS
SS
-0.2V)
– 0.2V)
to V
to V
CAP
IN
)
)
STK14CA8
≤
CC
CC
CC
NOTES
pin and V
0.2V or ≥ (V
, E or G ≥ V
= 2.7V-
CC
SS
= max
, 5V rated.
CC
IH
-0.2V)