CY14E256LA-SZ45XIT Cypress Semiconductor Corp, CY14E256LA-SZ45XIT Datasheet - Page 7

• Manufacturer Part Number: CY14E256LA-SZ45XIT
• Description: CY14E256LA-SZ45XIT
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY14E256LA-SZ45XIT

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 256K (32K x 8)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AN55663
Summary
The application note discusses
the differences between CY14E256LA in the latest 0.13u technology and
CY14E256L/STK14C88 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.
CY14E256LA is pin compatible and can replace the CY14E256L/STK14C88 device with no changes or minimum changes to
the firmware. The value of V
in the existing design needs to be considered while replacing the part.
CAP
October 5, 2009
Document No. 001-55663 Rev. **
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