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Manufacturer Part #


CY14B256LA Series 256 Kb (32 K x 8) 2.7 - 3.6 V 45 ns Static RAM - SOIC-32

ECAD Model:
Mfr. Name: Cypress
Standard Pkg:
Product Variant Information section
Date Code: 2019
Product Specification Section
Technical Attributes
Attributes Table
Memory Density: 256kb
Memory Organization: 32 k x 8
Supply Voltage-Nom: 2.7V to 3.6V
Access Time-Max: 45ns
Temperature Grade: Industrial
Package Style:  SOIC-32
Mounting Method: Surface Mount
Features & Applications
The CY14B256LA-SZ45XIT is a part of CY14B256 series Pb-free 3 V 256-Kbit (32 K x 8) 45 ns Non-volatile SRAM available in a 32-pin SOIC package.

The CY14B256LA is a fast static RAM, with a nonvolatile element in each memory cell. The embedded nonvolatile elements incorporate QuantumTrap technology, producing the world’s most reliable nonvolatile memory.

Product Features:

  • 45 ns access times
  • Internally organized as 32 K × 8 (CY14B256LA)
  • Hands off automatic STORE on power-down with only a small capacitor
  • STORE to QuantumTrap nonvolatile elements initiated by software, device pin, or AutoStore on power-down
  • RECALL to SRAM initiated by software or power-up
  • Infinite read, write, and recall cycles
  • 1 million STORE cycles to QuantumTrap
  • 20-year data retention
  • Single 3 V +20% to –10% operation
  • Industrial temperature
  • 32-pin small-outline integrated circuit (SOIC) packages
  • Pb-free and restriction of hazardous substances (RoHS) compliance
Pricing Section
Global Stock:
Germany (Online Only):
Factory Stock:Factory Stock:
Factory Lead Time:
40 Weeks
Minimum Order:
Multiple Of:
Web Price
Product Variant Information section