Skip to main content
Renesas Electronics 71V016SA12BFI — Logic ICs

IDT 71V016SA12BFI 1Mbit Async SRAM, 12 ns, 48-CABGA

MPN71V016SA12BFI
End of Life

IDT 71V016SA12BFI, 1Mbit (64K x 16) Parallel Asynchronous SRAM, 12 ns access time, 3V-3.6V supply, -40°C to 85°C, 48-CABGA (7x7), Bulk packaging.

$2.4Ref. price · indicative, final on quote
Packaging48-LFBGA
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

71V016SA12BFI specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage3V ~ 3.6V
Memory interfaceParallel
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
TechnologySRAM - Asynchronous
Access time12 ns
Memory size1Mbit
Memory formatSRAM
Case48-LFBGA
Memory organization64K x 16
Write cycle time - word, page12ns

Product details

12 ns asynchronous SRAM for fast cache and buffer duty

The IDT 71V016SA12BFI is a 1Mbit asynchronous SRAM organized as 64K words by 16 bits. Its 12 ns access time makes it a fit for cache-tag storage, FIFO buffering, or FPGA block-RAM expansion where the controller needs single-cycle reads at clock rates up to roughly 83 MHz. The parallel interface keeps glue logic minimal — no clock, no refresh overhead.

Industrial temperature grade — where it goes

If your design lives inside an air-conditioned rack, the commercial-temperature variant might cost less, but for anything that sees a cold start or a hot afternoon, this is the grade to lock in.

No last-time-buy clock is ticking, no end-of-life notice has been issued.

Frequently asked questions

Can 71V016SA12BFI operate at 3.3V?

Yes. The 12 ns access time is specified across that full range, not just at 3.6V.

Is 71V016SA12BFI a direct replacement for 71V016SA12BF?

The 71V016SA12BF is the commercial-temperature version (0°C to 70°C) of the same 12 ns, 1Mbit, 48-CABGA SRAM. The 71V016SA12BFI extends the temperature range to -40°C to 85°C. Electrically and mechanically they are identical — same footprint, same timing. Swap them only if your operating environment stays within the commercial window.