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Infineon Technologies CY7C1614KV18-300BZC — Memory (DRAM / SRAM / Flash / EEPROM)

CY7C1614KV18-300BZC QDR II SRAM, 144Mbit, 300 MHz, 165-FBGA

MPNCY7C1614KV18-300BZC
Obsolete

Cypress CY7C1614KV18-300BZC, QDR II synchronous SRAM, 144Mbit (4M x 36), 300 MHz clock, parallel interface, 1.7V–1.9V supply, 0°C to 70°C, 165-FBGA (15x17 mm), Tray.

Infineon Technologies CY7C1614KV18-300BZC datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C1614KV18-300BZC specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage1.7V ~ 1.9V
Clock frequency300 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageTray
TechnologySRAM - Synchronous, QDR II
Memory size144Mbit
Memory formatSRAM
Case165-LBGA
Memory organization4M x 36

Product details

It clocks at 300 MHz on a parallel interface, delivering back-to-back read and write operations on separate ports with no dead cycles — the defining advantage of the QDR II family over standard synchronous SRAMs.

At 300 MHz the QDR II interface delivers a double-data-rate transfer on each port. The 36-bit data bus width moves 36 bits per clock edge.

Package and mounting — 165-FBGA

It is surface-mount only, requiring a reflow profile compatible with BGA assembly. The 15x17 mm body size means the PCB footprint should follow the manufacturer's land pattern recommendations.

Frequently asked questions

Is CY7C1614KV18-300BZC obsolete?

Yes, the CY7C1614KV18-300BZC carries an Obsolete lifecycle status. Cypress (Infineon) has discontinued production. There is no official replacement listed in the available records, so any substitution requires a board-level evaluation of other QDR II SRAMs in the same package and voltage range.

What is the replacement for CY7C1614KV18-300BZC?

No official replacement part number is recorded for this device. Because it is a QDR II SRAM with a specific 165-FBGA footprint and 1.7V–1.9V supply, a direct pin-compatible alternate would need to come from the same QDR II family. Without a manufacturer-specified successor, the most reliable path is to source the original part through independent distribution or to redesign the board around a current-generation QDR device.