GREENWICH Manuals

This datasheet provides detailed information about GR3281H (32K x 8) NON-VOLATILE RAM, including read/write clock, timing, dimensions, etc.

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The GR881 is a non-volatile RAM of 8K×8 released by Greenwich Instruments Ltd. It has good storage characteristics and can be widely used in program development, data collection, process control, automation and robotics, etc.

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This document describes the timing characteristics of GR881-H (8K x 8) non-volatile RAM, including read and write cycle times, address, enable, and output-related parameters.

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GR3281 is a 32768 word by 8 bits (32K x 8) non-volatile CMOS Static Ram, fabricated from advanced silicon gate CMOS technology and a high reliability lithium power cell.

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This document is the specification for GR281 (2K x 8) non-volatile RAM.

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The GR12883 is a 131072 word by 8 bits (128K x 8) non-volatile CMOS Static Ram, fabricated from advanced silicon gate CMOS technology and a high reliability lithium power cell.

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