STK11C68-SF25 Cypress Semiconductor Corp, STK11C68-SF25 Datasheet - Page 6

• Manufacturer Part Number: STK11C68-SF25
• Description: STK11C68-SF25
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of STK11C68-SF25

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 64K (8K x 8)
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (8.69mm width)
• Word Size: 8b
• Organization: 8Kx8
• Density: 64Kb
• Interface Type: Parallel
• Access Time (max): 25ns
• Operating Supply Voltage (typ): 5V
• Package Type: SOIC
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: 0C to 70C
• Pin Count: 28
• Mounting: Surface Mount
• Supply Current: 90mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the
device. These user guidelines are not tested.
Storage Temperature ................................. –65°C to +150°C
Temperature under bias.............................. –55°C to +125°C
Supply Voltage on V
Voltage on Input Relative to Vss............ –0.6V to V
Voltage on DQ
DC Electrical Characteristics
Over the operating range (V
Data Retention and Endurance
Document Number: 001-50638 Rev. *A
I
I
I
I
I
I
I
V
V
V
V
DATA
NV
Note
CC1
CC2
CC3
SB1
SB2
IX
OZ
2. CE > V
Parameter
Parameter
IH
IL
OH
OL
C
[2]
[2]
R
IH
does not produce standby current levels until any nonvolatile cycle in progress has timed out.
0-7
Average V
Average V
during STORE
Average V
t
Typical
V
(Standby, Cycling TTL
Input Levels)
V
Input Leakage Current V
Off State Output
Leakage Current
Input HIGH Voltage
Input LOW Voltage
Output HIGH Voltage
Output LOW Voltage
Data Retention
Nonvolatile STORE Operations
RC
CC
CC
= 200 ns, 5V, 25°C
...................................–0.5V to Vcc + 0.5V
Standby Current
Standby Current
CC
Description
Relative to GND ..........–0.5V to 7.0V
CC
CC
CC
CC
Current at
Current
Current
= 4.5V to 5.5V)
t
I
t
t
Dependent on output loading and cycle rate.
Values obtained without output loads.
I
All Inputs Do Not Care, V
Average current for duration t
WE > (V
Dependent on output loading and cycle rate. Values obtained
without output loads.
t
t
t
CE > (V
(V
nonvolatile cycle is complete.
Inputs are static. f = 0 MHz.
V
I
RC
RC
RC
OUT
RC
RC
RC
OUT
OUT
CC
CC
CC
= 25 ns
= 35 ns
= 45 ns
= 25 ns, CE > V
= 35 ns, CE > V
= 45 ns, CE > V
= Max, V
= Max, V
= 0 mA.
= –4 mA
= 8 mA
– 0.2V). Standby current level after
CC
CC
CC
– 0.2V). All others V
– 0.2V). All other inputs cycling.
Description
SS
SS
+ 0.5V
< V
< V
IH
IH
IH
IN
IN
< V
< V
Test Conditions
CC
CC
CC
Power Dissipation ......................................................... 1.0W
DC Output Current (1 output at a time, 1s duration).... 15 mA
Operating Range
= Max
, CE or OE > V
Commercial
Industrial
STORE
IN
< 0.2V or >
Range
IH
or WE < V
Commercial
Industrial
Commercial
Industrial
Commercial
Industrial
-40°C to +85°C
Temperature
0°C to +70°C
Ambient
IL
V
SS
1,000
Min
Min
100
2.2
2.4
-1
-5
– 0.5
STK11C68
4.5V to 5.5V
4.5V to 5.5V
V
1500
Max
750
CC
0.5
0.8
0.4
Page 6 of 17
V
90
75
65
90
75
65
10
27
23
20
28
24
21
+1
+5
3
CC
Years
+
Unit
K
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
μA
μA
μA
μA
V
V
V
V
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