stk14ec16-uf45tr Simtek Corporation, stk14ec16-uf45tr Datasheet - Page 4

• Manufacturer Part Number: stk14ec16-uf45tr
• Description: 256kx16 Autostore Nvsram
• Manufacturer: Simtek Corporation

Document Control #ML0061 Rev 1.1
STK14EC16
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
TF (TSOP-II 44) PACKAGE THERMAL CHARACTERISTICS
θ
UF (TSOP-II 54) PACKAGE THERMAL CHARACTERISTICS
θ
BF (FBGA48) PACKAGE THERMAL CHARACTERISTICS
θ
DC CHARACTERISTICS
Note: The HSB pin has I
SYMBOL
jc
jc
jc
tbd; θ
tbd; θ
tbd C/W; θ
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
Jan, 2008
R
ja
ja
tbd [0fpm], tbd [200fpm], tbd C/W [500fpm].
tbd [0fpm], tbd [200fpm], tbd C/W [500fpm].
ja
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
0-7
CC
tbd [0fpm], tbd [200fpm], tbd C/W [500fpm].
or HSB . . . . . . . . . . . . . . . .–0.5V to (V
Standby Current
CC
CC
CC
CAP
PARAMETER
OUT
Current
Current during STORE
Current at t
Current during Auto Store
=-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
61
20
0
Simtek Confidential
a
–0.5
CC
CC
+ 0.5V)
+ 0.5V)
V
CC
MAX
134
0.8
0.4
3.6
70
65
50
26
±1
±1
70
6
6
3
+ 0.5
4
V
Note a: Stresses greater than those listed under “Absolute Maximum
SS
MIN
– 40
200
2.0
2.4
2.7
61
20
INDUSTRIAL
–0.5
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.
V
CC
MAX
180
0.8
0.4
3.6
75
70
52
26
±1
±1
85
6
6
3
+ 0.5
UNITS
Years
mA
mA
mA
mA
mA
mA
mA
μA
μA
°C
μF
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 nominal
Between V
(Nom. 68 μF to 150 μF +20%, - 10%)
@ 55 deg C
AVAV
AVAV
AVAV
OUT
OUT
CC
IN
CC
IN
Preliminary
= V
= V
= max
= max
= – 2mA (except HSB)
= 4mA
= 15ns
= 25ns
= 45ns
CC
STORE
STORE
CC
SS
SS
(V
-0.2V)
– 0.2V)
to V
to V
CAP
IN
CC
)
)
≤
CC
CC
NOTES
pin and V
0.2V or ≥ (V
, E or G ≥ V
= 2.7V-3.6V)
CC
SS
= max
, 5V rated
CC
IH
-0.2V)