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Infineon Technologies CY7C026AV-25AI — Memory (DRAM / SRAM / Flash / EEPROM)

CY7C026AV-25AI Cypress Dual-Port SRAM, 256Kbit, 25 ns, 100-TQFP

MPNCY7C026AV-25AI
Obsolete

Cypress CY7C026AV-25AI, 256Kbit asynchronous dual-port SRAM, 16K x 16 organization, 25 ns access time, 3V–3.6V supply, -40°C to 85°C, 100-TQFP (14x14) tray.

$70.8300Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C026AV-25AI specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage3V ~ 3.6V
Memory interfaceParallel
Operating temperature-40°C~85°C(TA)
PackageTray
TechnologySRAM - Dual Port, Asynchronous
Access time25 ns
Memory size256Kbit
Memory formatSRAM
Case100-LQFP
Memory organization16K x 16
Write cycle time - word, page25ns

Product details

Dual-port SRAM for shared-memory handoff

The CY7C026AV-25AI is a 256 Kbit asynchronous dual-port SRAM from Cypress, organized 16K x 16. Two independent ports let two bus masters — a DSP and an MCU, or two processors — read and write the same memory array without external arbitration logic. The 25 ns access time keeps bus turnaround tight enough for most 16-bit microcontroller and DSP interfaces running below 40 MHz. Supply range is 3V to 3.6V, and the industrial temperature grade (-40°C to 85°C) suits factory-floor controllers, telecom line cards, and motor-drive parameter buffers.

25 ns access time means the part can complete a read or write cycle in 25 ns from address valid.

Frequently asked questions

What is the closest pin-compatible alternative to CY7C026AV-25AI in this component family?

Cypress does not list an official successor for the CY7C026AV-25AI. Within the CY7C026 family, other speed grades (e.g., -15, -20) or voltage variants (3.3V vs 5V) share the same 100-TQFP footprint and pinout, but verify the supply voltage and timing compatibility against your design before substituting.

What is CY7C026AV-25AI's listed package (Tray) on this component line?

The CY7C026AV-25AI is supplied in a Tray. The package is a 100-pin TQFP (14x14 mm body), surface-mount.

What is CY7C026AV-25AI's listed technology (SRAM - Dual Port, Asynchronous) on this component line?

The technology is SRAM - Dual Port, Asynchronous. It is a volatile memory that allows two independent ports to access the same 256 Kbit array without a clock.