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CAT24C44

Catalyst Semiconductor
Part Number CAT24C44
Manufacturer Catalyst Semiconductor
Description 256-Bit Serial Nonvolatile CMOS Static RAM
Published Mar 23, 2005
Detailed Description CAT24C44 256-Bit Serial Nonvolatile CMOS Static RAM FEATURES s Single 5V Supply s Infinite E2PROM to RAM Recall s CMOS a...
Datasheet PDF File CAT24C44 PDF File

CAT24C44
CAT24C44


Overview
CAT24C44 256-Bit Serial Nonvolatile CMOS Static RAM FEATURES s Single 5V Supply s Infinite E2PROM to RAM Recall s CMOS and TTL Compatible I/O s Low CMOS Power Consumption: s JEDEC Standard Pinouts: –8-pin DIP –8-pin SOIC s 100,000 Program/Erase Cycles (E2PROM) s Auto Recall on Power-up s Commercial, Industrial and Automotive –Active: 3 mA Max.
–Standby: 30 µA Max.
s Power Up/Down Protection s 10 Year Data Retention Temperature Ranges DESCRIPTION The CAT24C44 Serial NVRAM is a 256-bit nonvolatile memory organized as 16 words x 16 bits.
The high speed Static RAM array is bit for bit backed up by a nonvolatile E2PROM array which allows for easy transfer of data from RAM array to E2PROM (STO...



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