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Renesas Electronics R1QDA7236ABB-20IB0 — Memory (DRAM / SRAM / Flash / EEPROM)

R1QDA7236ABB-20IB0 Standard SRAM, 2Mx36, 0.45 ns

MPNR1QDA7236ABB-20IB0
End of Life

Standard SRAM, 2Mx36, 0.45 ns, Bulk package, Active lifecycle stage.

$23.15Ref. price · indicative, final on quote
Renesas Electronics R1QDA7236ABB-20IB0 datasheet (PDF)
RoHSNot applicable
Series*
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

R1QDA7236ABB-20IB0 specifications
ParameterValue
Series*
PackageBulk

Product details

The R1QDA7236ABB-20IB0 is a standard SRAM organized as 2Mx36 bits, with a 0.45 ns access time. It is designed for high-bandwidth, low-latency memory subsystems in networking, telecom, and test equipment where every nanosecond of bus turnaround matters. The 36-bit word width suits cache tag stores, deep FIFO buffers, and wide data-path applications that would otherwise need multiple narrower SRAMs.

The 0.45 ns access time is specified for this SRAM.

Frequently asked questions

What is the closest functional second-source for R1QDA7236ABB-20IB0?

The M5M5W816WG-70HI#BT is a peer SRAM in Bulk package, but its 70 ns access time is significantly slower. The M5M5V5636GP-16I#B0 is another Bulk SRAM peer. Neither is a direct drop-in replacement for the 0.45 ns speed grade. Verify timing compatibility before substituting.