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Infineon Technologies CY7C1520KV18-333BZXC — Memory (DRAM / SRAM / Flash / EEPROM)

Cypress CY7C1520KV18-333BZXC 72Mbit DDR II+ SRAM, 333 MHz

MPNCY7C1520KV18-333BZXC
End of Life

Cypress CY7C1520KV18-333BZXC, 72Mbit Synchronous DDR II+ SRAM, 2M x 36, 333 MHz clock, 1.7–1.9 V supply, 165-FBGA (13x15 mm) Tray, 0 °C to 70 °C.

$157.6000Ref. price · indicative, final on quote
Infineon Technologies CY7C1520KV18-333BZXC datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY7C1520KV18-333BZXC specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage1.7V ~ 1.9V
Clock frequency333 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageTray
TechnologySRAM - Synchronous, DDR II
Memory size72Mbit
Memory formatSRAM
Case165-LBGA
Memory organization2M x 36

Product details

72 Mbit DDR II+ SRAM at 333 MHz — what the clock rate means for the pipeline

Deployment is limited to controlled indoor environments — equipment racks, lab instruments, telecom central offices — not factory floors or outdoor enclosures.

Package and footprint — 165-FBGA 13x15 mm

The 165-ball FBGA measures 13 x 15 mm. Verify the PCB land pattern against the Cypress application note for this package.

Lifecycle status — EOL, sourced to order

This part is in end-of-life (EOL) status. Cypress has discontinued production; no further factory orders are being accepted. For new designs or long-term production, consider the CY7C1550KV18-400BZC (same 2M x 36 organization, 400 MHz clock, 1.7 V supply, 0 °C to 70 °C) as a speed-grade upgrade — verify pin-compatibility with the PCB layout before substituting.

Frequently asked questions

What is the closest functional second-source for the CY7C1520KV18-333BZXC?

The CY7C1550KV18-400BZC is a peer with the same 2M x 36 organization, 1.7 V supply, and commercial temperature range, but runs at 400 MHz instead of 333 MHz. Verify pin-compatibility with your PCB layout before substituting.

Where can I buy the CY7C1520KV18-333BZXC?

We source and quote this part to order against an RFQ through independent distribution and surplus channels. Availability and current pricing are confirmed at quote time.

Will the CY7C1520KV18-333BZXC drop into a board designed for the CY7C1550KV18-400BZC?

Both parts share the same 2M x 36 organization, 1.7 V supply, and 165-FBGA package. However, the 400 MHz part has a different base product number (CY7C1550 vs CY7C1520), so verify the ball-map compatibility against the Cypress datasheet before assuming a direct drop-in.