Skip to main content
Renesas Electronics 71321LA20PFG — Microcontrollers & Processors (MCU / MPU / DSP)
Renesas Electronics

Renesas 71321LA20PFG SRAM, 16Kbit, 20ns, 64-TQFP

MPN71321LA20PFG
End of Life

Renesas Electronics 71321LA20PFG dual-port asynchronous SRAM, 16Kbit (2K x 8), 20 ns access time, 4.5-5.5 V supply, 64-TQFP (14x14), Tray.

$31.35Ref. price · indicative, final on quote
71321LA20PFG datasheet
Packaging64-LQFP
StockIn Stock (17)
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

71321LA20PFG Technical Specifications
ParameterValue
Memory typeVolatile
Mounting typeSurface Mount
Voltage4.5V ~ 5.5V
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageTray
TechnologySRAM - Dual Port, Asynchronous
Access time20 ns
Memory size16Kbit
Memory formatSRAM
Case64-LQFP
Memory organization2K x 8
Write cycle time - word, page20ns

Product details

Dual-port SRAM for shared-memory arbitration

The 71321LA20PFG is a 16Kbit dual-port asynchronous SRAM from Renesas, organized as 2K x 8 bits. Its 20 ns access time sets the ceiling for read/write cycles when both ports are active — the arbitration logic on each port handles simultaneous access to the same address without data corruption.

Package and board-fit

Housed in a 64-lead TQFP (14x14 mm body) with 0.8 mm pitch — a standard fine-pitch QFP that places without special tooling. The supplier device package is 64-TQFP (14x14). Surface-mount assembly follows standard JEDEC MSL levels for this package class; the tray shipping medium means the parts arrive in antistatic trays ready for pick-and-place without tube handling.

Renesas lists the 71321LA20PFG as Active with RoHS3 compliance.

Frequently asked questions

How can I order the 71321LA20PFG or check availability?

The 71321LA20PFG is an active part from Renesas. It is sourced to order against your BOM quantity through independent distribution. Submit an RFQ for current pricing and lead-time confirmation.

What is the 71321LA20PFG's access time and memory organization?

The access time is 20 ns, and the memory is organized as 2K x 8 bits (16Kbit total). The write cycle time for word and page operations is also 20 ns.

Will the 71321LA20PFG drop into a board designed for the 71024S12TYG?

No — the 71024S12TYG is a 1Mbit SRAM in a different package (Tube) with a 12 ns access time. The 71321LA20PFG is 16Kbit in a 64-TQFP. They are not pin-compatible or direct drop-in replacements.