Overview

The R1LP0408D Series is a family of 4-Mbit static RAMs organized 512-kword × 8-bit, fabricated by Renesas’s high-performance CMOS and TFT technologies. The R1LP0408D Series has realized higher density, higher performance and low power consumption. The R1LP0408D Series offers low power standby power dissipation; therefore, it is suitable for battery backup systems. It is offered in 32-pin SOP and 32-pin TSOP.

  • Single 5V supply: 4.5V to 5.5V
  • Access time: 55ns (max.)
  • Power dissipation: Standby: 4µW (typ.)
  • Equal access and cycle times
  • Common data input and output: Three state output
  • Directly TTL compatible: All inputs and outputs
  • Battery backup operation

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
    R1LP0408DSB-5SI#B1
    circleActive
    memory
    view_in_ar
    Samples Available
    Buy Now
    		2031 Mar TSOP(32) Tray 3 10.02 Get Samples,
    R1LP0408DSB-5SI#S1
    circleActive
    memory
    view_in_ar
    Buy Now
    		2031 Mar TSOP(32) Embossed Tape 3 9.646
    R1LP0408DSP-5SI#B1
    circleActive
    memory
    view_in_ar
    Samples Available
    Buy Now
    		2032 Dec SOP Tube 3 3.019 Get Samples,
    R1LP0408DSP-5SI#S1
    circleActive
    memory
    view_in_ar
    		2032 Dec SOP Embossed Tape 3 2.5
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product