Skip to main content
Infineon Technologies CY7C4211-15AXCT — Memory (DRAM / SRAM / Flash / EEPROM)

Infineon CY7C4211-15AXCT Synchronous FIFO, 4.5K (512 x 9), 66.7 MHz, 10 ns

MPNCY7C4211-15AXCT
Obsolete

Infineon CY7C series synchronous FIFO, CY7C4211-15AXCT, 4.5K (512 x 9), 66.7 MHz data rate, 10 ns access time, 4.5 V to 5.5 V supply, 32-TQFP (7x7), 0°C to 70°C, Tape & Reel.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C4211-15AXCT specifications
ParameterValue
SeriesCY7C
MountingSurface Mount
Expansion typeDepth, Width
Supply voltage4.5 V ~ 5.5 V
Current - supply35mA
Operating temperature0°C~70°C
PackageTape & Reel (TR)
FunctionSynchronous
Data rate66.7MHz
Access time10ns
Memory size4.5K (512 x 9)
FWFT supportNo
Case32-TQFP
Bus directionalUni-Directional
Retransmit capabilityNo
Programmable flags supportYes

Product details

What this synchronous FIFO does

The CY7C4211-15AXCT is a synchronous FIFO organized as 512 words by 9 bits, giving 4.5 Kbits of buffer capacity. It clocks data at 66.7 MHz with a 10 ns access time.

The CY7C4211-15AXCT is marked obsolete by the manufacturer.

Frequently asked questions

What is a direct replacement for CY7C4211-15AXCT?

No official successor order code is listed in the lifecycle record. For a pin-compatible alternative, look at active 512 x 9 synchronous FIFOs in a 32-TQFP package from the same series (CY7C) or from competitors like Renesas (formerly IDT). Verify the pinout and timing before committing the BOM.