24C44 Datasheet - CatalystSemiconductor

24C44, 256-Bit Serial Nonvolatile CMOS Static RAM

CAT24C44 256-Bit Serial Nonvolatile CMOS Static RAM .
The CAT24C44 Serial NVRAM is a 256-bit nonvolatile memory organized as 16 words x 16 bits.

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Datasheet Details

Part number:

24C44

Manufacturer:

CatalystSemiconductor

File Size:

44.45 KB

Description:

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:

Applications

* where the DI and DO pins are tied together to form a common DI/DO line. A word of caution while clocking data to and Figure 1. RAM Read Cycle Timing CE 1 SK 2 3 4 5 6 7 8 9 10 11 12 22 23 24 (8) (1) DI 1 A A A A 1 1 X DO HIGH-Z D0 D1 D2 D3 D14 D15 D0 5157 FHD F02 Figure 2. RAM Writ

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24C44 256-Bit Serial Nonvolatile CMOS Static RAM CatalystSemiconductor

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