DS1225AD-200+ IC NVSRAM 64KBIT PARALLEL 28EDIP Analog Devices Inc./Maxim Integrated
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Detailed Product Description
Product Details
DESCRIPTIONThe DS1225AB and DS1225AD are 65,536-bit, fully static, nonvolatile SRAMs organized as 8192 words by 8 bits. Each NV SRAM has a self-contained lithium energy source and control circuitry which constantly monitors VCCfor an out-of-tolerance condition.
FEATURES10 years minimum data retention in the absence of external powerData is automatically protected during power loss Directly replaces 8k x 8 volatile static RAM or EEPROM Unlimited write cycles Low-power CMOS JEDEC standard 28-pin DIP package Read and write access times as fast as 70 ns Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time Full ±10% VCCoperating range (DS1225AD) Optional ±5% VCC operating range (DS1225AB) Optional industrial temperature range of -40°C to +85°C, designated IND
Specifications
Functional compatible componentForm,Package,Functional compatible component
DescriptionsNVSRAM (Non-Volatile SRAM) Memory IC 64Kb (8K x 8) Parallel 200ns
28-EDIP NVRAM 64k Nonvolatile SRAM |
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