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Renesas Electronics 70V27L20PFGI — Memory (DRAM / SRAM / Flash / EEPROM)

IDT 70V27L20PFGI 512Kbit SRAM, 20 ns, 100-TQFP

MPN70V27L20PFGI
End of Life

IDT 70V27L20PFGI, 512Kbit parallel SRAM, 32K x 16 organization, 3 V supply, 20 ns access time, -40°C to 85°C industrial temperature, 100-pin TQFP tray.

$81.08Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

70V27L20PFGI specifications
ParameterValue
InterfaceParallel
MountingSurface Mount
Operating temperature high-40°C to 85°C(TA)
Frame_size512Kbit
Access time20 ns
Memory typeVolatile
Package_typeTray
Memory formatSRAM
Supply voltage3
Memory organization32K x 16
Write cycle time - word, page20ns

Product details

The IDT 70V27L20PFGI is a 512 Kbit parallel SRAM organized as 32K x 16, running from a 3 V supply with a 20 ns access time. It is a volatile memory for data buffering, cache, or working memory in industrial controllers, telecom line cards, and embedded systems that need fast, deterministic read-write cycles.

It leaves less margin than the 15 ns version (70V27L15PFG) for heavily loaded buses or long trace runs.

Industrial temperature range — deployment context

The package is surface-mount, so reflow profile and board-level thermal cycling should follow the JEDEC profile for that body size.

Frequently asked questions

Will the 70V27L15PFG drop in as a replacement for the 70V27L20PFGI?

The 70V27L15PFG is pin-compatible and functionally identical — same 32K x 16 organization, same 3 V supply, same 100-TQFP package — but rated for commercial temperature (0°C to 70°C) versus the -40°C to 85°C industrial range of this part. It also offers a faster 15 ns access time. If your operating environment stays within commercial limits, it is a drop-in substitute; otherwise, verify the temperature grade.

What compliance documentation does IDT provide for the 70V27L20PFGI?

The 70V27L20PFGI is listed as RoHS-compliant per the IDT/Renesas product marking. Full RoHS, REACH, and material declaration documents are available from the manufacturer's documentation portal.