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STK11C68-SF25TR Datasheet(PDF) 5 Page - Cypress Semiconductor

Part No. STK11C68-SF25TR
Description  64 Kbit (8K x 8) SoftStore nvSRAM
Download  16 Pages
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Maker  CYPRESS [Cypress Semiconductor]
Homepage  http://www.cypress.com
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STK11C68-SF25TR Datasheet(HTML) 5 Page - Cypress Semiconductor

 
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STK11C68
Document Number: 001-50638 Rev. **
Page 5 of 16
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 VCC Relative to GND ..........–0.5V to 7.0V
Voltage on Input Relative to Vss............ –0.6V to VCC + 0.5V
Voltage on DQ0-7 ...................................–0.5V to Vcc + 0.5V
Power Dissipation ......................................................... 1.0W
DC Output Current (1 output at a time, 1s duration).... 15 mA
Operating Range
Range
Ambient
Temperature
VCC
Commercial
0
°C to +70°C
4.5V to 5.5V
Industrial
-40
°C to +85°C
4.5V to 5.5V
DC Electrical Characteristics
Over the operating range (VCC = 4.5V to 5.5V)
Parameter
Description
Test Conditions
Min
Max
Unit
ICC1
Average VCC Current
tRC = 25 ns
tRC = 35 ns
tRC = 45 ns
Dependent on output loading and cycle rate.
Values obtained without output loads.
IOUT = 0 mA.
Commercial
90
75
65
mA
mA
mA
Industrial
90
75
65
mA
mA
mA
ICC2
Average VCC Current
during STORE
All Inputs Do Not Care, VCC = Max
Average current for duration tSTORE
3mA
ICC3
Average VCC Current at
tRC= 200 ns, 5V, 25°C
Typical
WE > (VCC – 0.2V). All other inputs cycling.
Dependent on output loading and cycle rate. Values obtained
without output loads.
10
mA
ISB1
[2]
VCC Standby Current
(Standby, Cycling TTL
Input Levels)
tRC = 25 ns, CE > VIH
tRC = 35 ns, CE > VIH
tRC = 45 ns, CE > VIH
Commercial
27
23
20
mA
mA
mA
Industrial
28
24
21
mA
mA
mA
ISB2
[2]
VCC Standby Current
CE > (VCC – 0.2V). All others VIN < 0.2V or >
(VCC – 0.2V). Standby current level after
nonvolatile cycle is complete.
Inputs are static. f = 0 MHz.
Commercial
750
μA
Industrial
1500
μA
IIX
Input Leakage Current VCC = Max, VSS < VIN < VCC
-1
+1
μA
IOZ
Off State Output
Leakage Current
VCC = Max, VSS < VIN < VCC, CE or OE > VIH or WE < VIL
-5
+5
μA
VIH
Input HIGH Voltage
2.2
VCC +
0.5
V
VIL
Input LOW Voltage
VSS – 0.5
0.8
V
VOH
Output HIGH Voltage
IOUT = –4 mA
2.4
V
VOL
Output LOW Voltage
IOUT = 8 mA
0.4
V
Data Retention and Endurance
Parameter
Description
Min
Unit
DATAR
Data Retention
100
Years
NVC
Nonvolatile STORE Operations
1,000
K
Note
2. CE > VIH does not produce standby current levels until any nonvolatile cycle in progress has timed out.
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