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Renesas Electronics R1LV5256ESP-7SI#B0 — Discrete Semiconductors

R1LV5256ESP-7SI#B0 SRAM 256Kbit Parallel 70 ns 28-SOP

MPNR1LV5256ESP-7SI#B0
End of Life

SRAM, 256Kbit (32K x 8), Parallel interface, 70 ns access time, 2.7V to 3.6V supply, -40°C to 85°C operating temperature, 28-SOP (SOIC) package, Bulk.

$3.79Ref. price · indicative, final on quote
Packaging28-SOIC (0.330", 8.40mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

R1LV5256ESP-7SI#B0 Technical Specifications
ParameterValue
Memory typeVolatile
Mounting typeSurface Mount
Voltage2.7V ~ 3.6V
Memory interfaceParallel
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
TechnologySRAM
Access time70 ns
Memory size256Kbit
Memory formatSRAM
Case28-SOIC (0.330\", 8.40mm Width)
Memory organization32K x 8
Write cycle time - word, page70ns

Product details

70 ns access time — bus timing fit

The R1LV5256ESP-7SI#B0: The 70 ns access time sets the window for the memory controller to read or write data after presenting an address. The write cycle time is also 70 ns, so read and write timing are symmetrical.

Sourcing and lifecycle

It is available through independent distribution channels and can be quoted to order against an RFQ. No official second-source or direct replacement is listed in the available records, but the 28-SOP pinout is common across many 256Kbit parallel SRAMs from other manufacturers — a functional equivalent can be qualified by comparing the timing and supply specs.

Frequently asked questions

Is R1LV5256ESP-7SI#B0 suitable for -40°C to 85°C operation with 2.7V supply?

Yes, the part is rated for the full industrial temperature range at supply voltages as low as 2.7V. The 70 ns access time is characterized across the entire voltage and temperature window.

What are the recommended replacements or equivalents for R1LV5256ESP-7SI#B0?

No official direct replacement is listed in the available records. The 28-SOP footprint is common; a functional equivalent from another manufacturer would need matching 70 ns access time, 32K x 8 organization, 2.7V–3.6V supply, and industrial temperature range.