CY14B101K-SP35XIT Cypress Semiconductor Corp, CY14B101K-SP35XIT Datasheet - Page 20

• Manufacturer Part Number: CY14B101K-SP35XIT
• Description: IC NVSRAM 1MBIT 35NS 48SSOP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY14B101K-SP35XIT

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AutoStore or Power Up RECALL
Notes
Document Number: 001-06401 Rev. *J
t
t
V
t
18. t
19. If an SRAM Write does not taken place since the last nonvolatile cycle, no STORE takes place.
20. Industrial Grade Devices require 15 ms Max.
HRECALL
STORE
VCCRISE
SWITCH
Parameter
HRECALL
Read & Write Inhibited
POWER-UP RECALL
[19, 20]
[18]
starts from the time V
AutoStore
V
SWITCH
Power Up RECALL Duration
STORE Cycle Duration
Low Voltage Trigger Level
VCC Rise Time
V
CC
t
VCCRISE
CC
rises above V
t
HRECALL
Description
SWITCH
Figure 12. AutoStore/Power Up RECALL
.
Commercial
Industrial
t
STORE
t
Min
150
HRECALL
CY14B101K
STORE occurs only
if a SRAM write
has happened
t
Max
12.5
2.65
STORE
40
15
No STORE occurs
without atleast one
SRAM write
CY14B101K
Page 20 of 29
Unit
ms
ms
ms
μs
V
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