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Cypress Semiconductor Corp CY7C1089DV33-12BAXI — Memory (DRAM / SRAM / Flash / EEPROM)

Infineon CY7C1089DV33-12BAXI SRAM, 64Mbit, 12 ns, 48-FBGA

MPNCY7C1089DV33-12BAXI
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Infineon CY7C1089DV33-12BAXI, asynchronous SRAM, 64 Mbit (8M x 8), parallel interface, 12 ns access time, 3 V to 3.6 V supply, -40°C to 85°C industrial temperature, 48-FBGA (8x9.5 mm) package, Bulk.

$133.3300Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C1089DV33-12BAXI 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 size64Mbit
Memory formatSRAM
Case48-LFBGA
Memory organization8M x 8
Write cycle time - word, page12ns

Product details

Package and footprint — 48-FBGA (8x9.5 mm)

The 48-FBGA body measures 8 mm x 9.5 mm. Surface-mount assembly with a solder-paste stencil matched to the ball diameter avoids opens on the center balls.

No last-time-buy window or end-of-life notice is in effect.

How it compares to the 32 Mbit sibling

The closest same-speed peer is the CY7C1071DV33-12BAXI, also a 12 ns asynchronous SRAM in a 48-FBGA, but half the density at 32 Mbit and organized 2M x 16 instead of 8M x 8. If the system bus is 16 bits wide and the address space fits 2M words, the CY7C1071 saves board area by eliminating the second byte-lane chip. If the design needs 8-bit byte access or the full 64 Mbit depth, the CY7C1089 is the correct fit — the two are not pin-compatible for a drop-in swap.

Frequently asked questions

What is the closest functional second-source for CY7C1089DV33-12BAXI?

The CY7C1071DV33-12BAXI is a same-speed (12 ns), same-supply, same-package peer but at 32 Mbit organized 2M x 16 — half the density and a 16-bit bus instead of 8-bit. It is not a pin-compatible drop-in replacement.

What is the package type for CY7C1089DV33-12BAXI?

The part is supplied in a 48-LFBGA (8x9.5 mm) package, surface-mount, shipped in Bulk.

What technology is CY7C1089DV33-12BAXI?

It is an asynchronous SRAM — volatile memory with a parallel interface, no clock required for read or write cycles.