STK14CA8-RF45I Cypress Semiconductor Corp, STK14CA8-RF45I Datasheet - Page 8

• Manufacturer Part Number: STK14CA8-RF45I
• Description: IC NVSRAM 1MBIT 45NS 48SSOP
• Manufacturer: Cypress Semiconductor Corp

Specifications of STK14CA8-RF45I

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 1M (128K x 8)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AutoStore/POWER UP RECALL
t
Note Read and Write cycles are ignored during STORE, RECALL, and while V
Document Number: 001-51592 Rev. *A
Notes
9. t
10. If an SRAM WRITE has not taken place since the last nonvolatile cycle, no STORE takes place
11. Industrial Grade devices require maximum 15 ms.
NO.
22
23
24
25
HRECALL
starts from the time V
t
t
V
V
Standard Alternate
HRECALL
STORE
SWITCH
CCRISE
Symbols
t
HLHZ
CC
rises above V
25
Power up RECALL Duration
STORE Cycle Duration
Low Voltage Trigger Level
V
CC
22
Rise Time
SWITCH
Figure 10. AutoStore/POWER UP RECALL
Parameter
23
22
CC
is below V
STK14CA8
Min Max
150
23
SWITCH.
12.5
2.65
20
Units
ms
ms
μs
V
STK14CA8
Notes
10, 11
9
Page 8 of 17
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