CY14B256LA-SP45XIT Cypress Semiconductor Corp, CY14B256LA-SP45XIT Datasheet - Page 7
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CY14B256LA-SP45XIT
Manufacturer Part Number
CY14B256LA-SP45XIT
Description
CY14B256LA-SP45XIT
Manufacturer
Cypress Semiconductor Corp
Specifications of CY14B256LA-SP45XIT
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
256K (32K 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CY14B256LA-SP45XIT
Manufacturer:
CYRPESS
Quantity:
20 000
AN55662
Summary
The application note discusses the differences between CY14B256LA in the latest 0.13u technology and STK14C88-3 in the
0.8u technology. Several parameters related to HSB and power up have improved/specified in the new device enabling faster
device response, greater data security and ease of design.
CY14B256LA is pin compatible and can replace the STK14C88-3 device with no changes or minimum changes to the
firmware. The value of VCAP in the existing design needs to be considered while replacing the part.
October 5, 2009
Document No. 001-55662 Rev. **
7
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