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Infineon Technologies CY7C1565KV18-400BZC — Memory (DRAM / SRAM / Flash / EEPROM)

Cypress CY7C1565KV18-400BZC QDR II+ SRAM, 72Mbit, 400 MHz

MPNCY7C1565KV18-400BZC
Obsolete

Cypress CY7C1565KV18-400BZC, QDR II+ Synchronous SRAM, 72Mbit (2M x 36), 400 MHz clock, Parallel interface, 1.7V–1.9V supply, 165-ball FBGA (13x15 mm), 0°C to 70°C.

$211.8000Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C1565KV18-400BZC specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage1.7V ~ 1.9V
Clock frequency400 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageTray
TechnologySRAM - Synchronous, QDR II+
Memory size72Mbit
Memory formatSRAM
Case165-LBGA
Memory organization2M x 36

Product details

It clocks at 400 MHz on the parallel interface, which means back-to-back read-write transactions with no dead cycles — the kind of throughput a high-end network processor or telecom line-card FPGA demands. The scorch mark on a dead board from this class is usually a blown core rail or a cracked BGA ball under the SRAM, not the memory array itself.

Obsolete — the replacement hunt is on

Cypress lists this part as Obsolete.

165-ball FBGA — rework profile matters

If the board lives in an unventilated cabinet or sees thermal cycling, the junction margin is thin.

Frequently asked questions

Is CY7C1565KV18-400BZC obsolete or still in production?

Buyers need to know if they can still source the part or need to design in a replacement.

What is the replacement for CY7C1565KV18-400BZC?

Design engineers and buyers need a direct drop-in or alternative to avoid redesign.

Where can I buy CY7C1565KV18-400BZC in stock?

Sourcing buyers need immediate availability to keep production running.

What is the price of CY7C1565KV18-400BZC?

Pricing is key for procurement decisions and budget planning.

What is the pinout and datasheet for CY7C1565KV18-400BZC?

Engineers need to verify fit and compatibility with their design.

Is there a cross reference for CY7C1565KV18-400BZC to other QDR II+ parts?

Brokers and designers look for alternative sources or second sources.