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Infineon Technologies CY7C1514KV18-333BZC — Memory (DRAM / SRAM / Flash / EEPROM)

CY7C1514KV18-333BZC QDR II SRAM, 72Mbit, 333 MHz, 165-FBGA

MPNCY7C1514KV18-333BZC
Obsolete

Cypress CY7C1514KV18-333BZC, QDR II synchronous SRAM, 72Mbit organized as 2M x 36, 333 MHz clock frequency, parallel interface, 1.7V–1.9V supply, 165-FBGA (13x15 mm), 0°C to 70°C operating temperature.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C1514KV18-333BZC specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Voltage1.7V ~ 1.9V
Frequency333 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

72 Mbit QDR II SRAM — what the 333 MHz clock buys you

The CY7C1514KV18-333BZC is a Cypress QDR II synchronous SRAM with 72 Mbit density organized as 2M x 36. The 333 MHz clock rate delivers back-to-back read and write transactions on separate ports without dead cycles — the QDR architecture eliminates the bus-turnaround penalty that standard synchronous SRAMs incur.

Supply rail and temperature — narrow window, clean rail required

Package reality — 165-ball FBGA, 13x15 mm

The 165-FBGA (13x15 mm) is a fine-pitch BGA. The supplier device package is 165-FBGA; the listing also references 165-LBGA. Both refer to the same 13x15 mm body.

Sourcing an obsolete QDR II SRAM

The CY7C1514KV18-333BZC is listed as obsolete. The QDR II family has largely transitioned to QDR II+ and QDR IV, but those are not pin-compatible.

Frequently asked questions

Is CY7C1514KV18-333BZC obsolete?

Yes, the CY7C1514KV18-333BZC is listed as obsolete. There is no direct pin-compatible replacement from Cypress/Infineon for this exact 72 Mbit QDR II part at 333 MHz. Sourcing is through independent distribution — surplus and new-old-stock inventory.

What is the memory organization and speed of CY7C1514KV18-333BZC?

It is a 72 Mbit QDR II synchronous SRAM organized as 2M x 36, with a 333 MHz clock frequency and a parallel memory interface.