STK11C88-SF25I Cypress Semiconductor Corp, STK11C88-SF25I Datasheet - Page 11

• Manufacturer Part Number: STK11C88-SF25I
• Description: STK11C88-SF25I
• Manufacturer: Cypress Semiconductor Corp

Specifications of STK11C88-SF25I

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 256K (32K x 8)
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (8.69mm width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STORE INHIBIT or Power Up RECALL
Switching Waveforms
Document Number: 001-50591 Rev. *A
t
t
V
V
Note
HRECALL
STORE
10. t
RESET
SWITCH
Parameter
HRECALL
[6]
[10]
POWER-UP RECALL
starts from the time V
DQ (DATA OUT)
STORE INHIBIT
V
V
SWITCH
RESET
t
t
RESTORE
HLHZ
5V
V
CC
Alt
POWER-UP
CC
RECALL
t
HRECALL
rises above V
Power up RECALL Duration
STORE Cycle Duration
Low Voltage Reset Level
Low Voltage Trigger Level
Figure 9. STORE INHIBIT/Power Up RECALL
SWITCH
(V
BELOW V
STORE INHIBIT
CC
BROWN OUT
NO RECALL
DID NOT GO
.
RESET
)
Description
(V
BELOW V
STORE INHIBIT
CC
BROWN OUT
NO RECALL
DID NOT GO
RESET
)
Min
4.0
STK11C88
ABOVE V
STORE INHIBIT
RECALL WHEN
V
BROWN OUT
CC
RETURNS
Max
550
SWITCH
3.6
4.5
10
STK11C88
Page 11 of 16
Unit
ms
μs
V
V
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