Overview

The R1LP5256E Series is a family of low voltage 256-Kbit static RAMs organized as 32, 768-word by 8-bit, fabricated by Renesas’s high-performance 0. 15um CMOS and TFT technologies. The R1LP5256E Series has realized higher density, higher performance and low power consumption. The R1LP5256E Series is suitable for memory applications where a simple interfacing, battery operating and battery backup are the important design objectives. It has been packaged in 28-pin SOP and 28-pin TSOP.

  • Single 4.5V~5.5V power supply
  • Small stand-by current: 0.6µA (5.0V, typical)
  • No clocks, No refresh
  • All inputs and outputs are TTL compatible.
  • Easy memory expansion by CS#
  • Common Data I/O
  • Three-state outputs: OR-tie Capability
  • OE# prevents data contention on the I/O bus

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    PLP
    Pkg. Type
    Carrier Type
    Moisture Sensitivity Level (MSL)
    Price (USD) | 1ku
    Buy / Sample
    Part Number
    R1LP5256ESA-5SI#B1
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    memory
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    Samples Available
    Buy Now
    		2032 Dec TSOP(28) Tray 3 2.152 Get Samples,
    R1LP5256ESA-5SI#S1
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    memory
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    		2032 Dec TSOP(28) Embossed Tape 3 1.506
    R1LP5256ESP-5SI#B1
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    memory
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    Samples Available
    Buy Now
    		2032 Dec SOP Tube 3 1.521 Get Samples,
    R1LP5256ESP-5SI#S1
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    memory
    view_in_ar
    		2032 Dec SOP Embossed Tape 3 1.187
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