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Renesas Electronics 6116LA35SO — Microcontrollers & Processors (MCU / MPU / DSP)
Renesas Electronics

Renesas 6116LA35SO 16Kbit SRAM, 35 ns, 24-SOIC

MPN6116LA35SO
End of Life

Renesas Electronics 6116LA35SO asynchronous SRAM, 16Kbit (2K x 8), 35 ns access time, parallel interface, 4.5V-5.5V supply, 0°C to 70°C, 24-SOIC wide-body, Bulk.

$2.8Ref. price · indicative, final on quote
6116LA35SO datasheet
Packaging24-SOIC (0.295", 7.50mm Width)
StockIn Stock (26)
Lead timeIn Stock wk
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

6116LA35SO Technical Specifications
ParameterValue
Memory typeVolatile
Mounting typeSurface Mount
Voltage4.5V ~ 5.5V
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageBulk
TechnologySRAM - Asynchronous
Access time35 ns
Memory size16Kbit
Memory formatSRAM
Case24-SOIC (0.295\", 7.50mm Width)
Memory organization2K x 8
Write cycle time - word, page35ns

Product details

35 ns access, 2K × 8, 5 V — the JEDEC 24-SOIC footprint

The 6116LA35SO is a 16 Kbit asynchronous SRAM organized 2K × 8, with a 35 ns access time and a matching 35 ns write cycle. The parallel interface — 11 address lines, 8 data I/O, plus chip enable, output enable, and write enable — follows the JEDEC 24-pin SRAM pinout. A board laid out for an Alliance Memory AS6C1008 or ISSI IS61C256A in the same 24-SOIC footprint accepts this part without a layout change.

Commercial temp, 5 V only — screening for the application

A design that must operate at -40 °C or +85 °C ambient requires the industrial-temperature suffix (6116LA35SOI or similar). RoHS non-compliant. The lead finish or die-attach material contains lead, which is typical for high-reliability or legacy SRAM products. This part qualifies under EU RoHS exemption 7c-I for applications where lead in solder is still permitted (aerospace, medical, certain industrial controls). For a RoHS-compliant BOM, the lead-free equivalent (6116LA35SO-T or similar) must be verified against the same timing and package.

Active production — no end-of-life watch

The 24-SOIC footprint is shared by multiple vendors (Alliance, ISSI, Cypress), so a second-source cross-reference can be evaluated at RFQ time if single-source risk is a concern.

Frequently asked questions

What is the closest pin-compatible alternative to 6116LA35SO?

The 24-SOIC JEDEC pinout is shared by several vendors. Alliance Memory AS6C1008-55PCN and ISSI IS61C256A-15N are functionally equivalent 16 Kbit asynchronous SRAMs in the same 24-SOIC footprint, though access times and supply tolerances differ — verify timing at the BOM level.

What compliance documentation does Renesas provide for 6116LA35SO?

The part is RoHS non-compliant. Renesas provides a material declaration and conflict-minerals report upon request. No UL or IEC certification is listed for this SRAM product.