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Infineon Technologies CY7C1568V18-400BZXCT — Memory (DRAM / SRAM / Flash / EEPROM)

Cypress CY7C1568V18-400BZXCT 72Mbit DDR II SRAM, 400 MHz

MPNCY7C1568V18-400BZXCT
Obsolete

Cypress CY7C1568V18-400BZXCT, 72Mbit Synchronous DDR II SRAM, 2M x 36 organization, 400 MHz clock frequency, Parallel interface, 1.7V-1.9V supply, 165-FBGA (15x17), 0°C to 70°C.

Infineon Technologies CY7C1568V18-400BZXCT datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C1568V18-400BZXCT specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage1.7V ~ 1.9V
Clock frequency400 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageTape & Reel (TR)
TechnologySRAM - Synchronous, DDR II
Memory size72Mbit
Memory formatSRAM
Case165-LBGA
Memory organization2M x 36

Product details

The Cypress CY7C1568V18-400BZXCT is a 72Mbit Synchronous DDR II SRAM organized as 2M x 36, clocked at 400 MHz.

Package and supply — the footprint reality

Supply range is 1.7V to 1.9V — a 1.8V nominal rail with tight regulation, not a 3.3V or 2.5V legacy SRAM supply.

Cypress lists this part as Obsolete. The 165-FBGA footprint and 1.8V supply narrow the field of drop-in replacements; a pin-compatible alternative from the same family would need to match the 2M x 36 organization and 400 MHz clock in the identical ballout.

Frequently asked questions

What is the replacement for CY7C1568V18-400BZXCT?

Engineers need a drop-in substitute if the original part is obsolete.

Is CY7C1568V18-400BZXCT still available for purchase?

Sourcing buyers need to know if stock exists to avoid redesign.

What is the datasheet for CY7C1568V18-400BZXCT?

Designers require technical data for fit and timing validation.

Where can I buy CY7C1568V18-400BZXCT in stock?

Procurement must locate inventory quickly to prevent production delays.

What are the specifications of CY7C1568V18-400BZXCT?

Quick verification of memory size, speed, and voltage for design compatibility.

Is CY7C1568V18-400BZXCT pin-to-pin compatible with any known alternatives?

For easy replacement without PCB redesign, saving time and cost.