The R1WV6416RBG-5SR#B0: Standard SRAM organized as 4M×16 bits with a 55 ns access time over a parallel interface. That 55 ns window governs how fast the memory can present data on the bus after the address lines settle.

Renesas R1WV6416RBG-5SR#B0 Standard SRAM, 4M×16, 55 ns
MPNR1WV6416RBG-5SR#B0
End of Life
Renesas R1WV6416RBG-5SR#B0, standard SRAM, 4M×16 parallel organization, 55 ns access time, bulk pack.
$105.38Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | * |
| Package_type | Bulk |
Product details
Frequently asked questions
What is the difference between R1WV6416RBG-5SR#B0 and R1WV6416RBG-7SR#B0?
The R1WV6416RBG-5SR#B0 has a 55 ns access time, while the R1WV6416RBG-7SR#B0 is rated at 70 ns. Both share the same 4M×16 organization and bulk pack, so the speed grade is the deciding factor for bus timing compatibility.
Will R1WV6416RBG-5SR#B0 drop into a board designed for R1WV6416RBG-7SR#B0?
Yes, mechanically and logically it is a direct drop-in — same 4M×16 parallel interface and bulk pack. The only difference is the faster 55 ns access time, which is backward-compatible with the 70 ns timing of the original part.