Part Number
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CY14B256I |
Manufacturer
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Cypress Semiconductor |
Description
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256-Kbit (32 K x 8) Serial (I2C) nvSRAM |
Published
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Aug 8, 2011 |
Detailed Description
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256-Kbit (32 K × 8) Serial (I C) nvSRAM with Real Time Clock
256-Kbit (32 K × 8) Serial (I2C) nvSRAM with Real Time Cloc...
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Datasheet
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CY14B256I
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Overview
256-Kbit (32 K × 8) Serial (I C) nvSRAM with Real Time Clock
256-Kbit (32 K × 8) Serial (I2C) nvSRAM with Real Time Clock
CY14C256I CY14B256I, CY14E256I 2
Features
256-Kbit nonvolatile static random access memory (nvSRAM) ❐ Internally organized as 32 K × 8 ❐ STORE to QuantumTrap nonvolatile elements initiated automatically on power-down (AutoStore) or by using I2C command (Software STORE) or HSB pin (Hardware STORE) ❐ RECALL to SRAM initiated on power-up (Power-Up RECALL) or by I2C command (Software RECALL) ❐ Automatic STORE on power-down with a small capacitor ■ High reliability
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Infinite read, write, and RECALL cycles 1 million STORE cycles to QuantumTrap ❐ Data retention: 20 ...
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