STK14CA8-RF35I Cypress Semiconductor Corp, STK14CA8-RF35I Datasheet - Page 4

• Manufacturer Part Number: STK14CA8-RF35I
• Description: IC NVSRAM 1MBIT 35NS 48SSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of STK14CA8-RF35I

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 1M (128K x 8)
• Speed: 35ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-SSOP
• Word Size: 8b
• Organization: 128Kx8
• Density: 1Mb
• Interface Type: Parallel
• Access Time (max): 35ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: SSOP
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2.7V
• Operating Temp Range: -40C to 85C
• Pin Count: 48
• Mounting: Surface Mount
• Supply Current: 60mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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).... 15 mA
DC Characteristics
(V
Note
Document Number: 001-51592 Rev. *A
I
I
I
I
I
I
I
V
V
V
V
T
V
V
NV
DATA
Symbol
CC 1
CC 2
CC 3
CC 4
SB
ILK
OLK
A
IH
IL
OH
OL
CC
CAP
CC
C
= 2.7V to 3.6V)
R
The HSB pin has I
Average V
Average V
STORE
Average V
200 ns
3V, 25°C, Typical
Average V
AutoStore 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
Standby Current
0-7
or HSB ......................–0.5V to (V
Parameter
CC
CC
CC
CAP
Current at t
Current
Current during
Current during
OUT
SS
=-10 uA for V
...........–0.5V to (V
AVAV
=
V
OH
SS
Min
200
Commercial
2.0
2.4
2.7
17
20
0
of 2.4 V, this parameter is characterized but not tested.
–0.5
CC
CC
V
+ 0.5V)
+ 0.5V)
CC
Max
120
0.8
0.4
3.6
65
55
50
10
±1
±1
70
3
3
3
+0.3
V
SS
Min
–40
200
2.0
2.4
2.7
17
20
–0.5
Industrial
NF (SOP-32) PACKAGE THERMAL CHARACTERISTICS
θ
RF (SSOP-48) PACKAGE THERMAL CHARACTERISTICS
θ
Note: Stresses greater than those listed under
Maximum Ratings
This is a stress rating only, and functional operation of the device
at conditions above those indicated in the operational sections
of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
reliability.
jc
jc
5.4 C/W; θ
6.2 C/W; θ
V
CC
Max
120
0.8
0.4
3.6
70
60
55
10
±1
±1
85
3
3
3
+0.3
ja
ja
Years At 55
Units
44.3 [0fpm], 37.9 [200fpm], 35.1 C/W [500fpm].
51.1 [0fpm], 44.7 [200fpm], 41.8 C/W [500fpm].
mA
mA
mA
mA
mA
mA
mA
μA
μA
°
μF
V
V
K
V
V
V
C
may cause permanent damage to the device.
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
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
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
AVAV
AVAV
AVAV
OUT
OUT
CC
IN
CC
IN
≥ (
≥
= V
= V
= max
= max
(V
= – 2 mA
= 4 mA
= 25 ns
= 35 ns
= 45 ns
V
°
C
CC
STORE
STORE
SS
SS
CC
-0.2V)
to V
– 0.2V)
to V
CAP
IN ≤
)
)
CC
CC
0.2V or
pin and V
, E or G
Notes
STK14CA8
≥
CC
SS
(V
≥
= max
, 5V rated.
CC
V
Page 4 of 17
IH
-0.2V)
Absolute
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