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Infineon Technologies CY7C1670KV18-550BZXC — Memory (DRAM / SRAM / Flash / EEPROM)

CY7C1670KV18-550BZXC SRAM, 144Mbit, 550 MHz, DDR II+

MPNCY7C1670KV18-550BZXC
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Cypress CY7C1670KV18-550BZXC, Synchronous DDR II+ SRAM, 144 Mbit (4M x 36), 550 MHz clock, 1.7V–1.9V supply, 165-FBGA (15x17 mm), 0°C to 70°C.

$348.7750Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY7C1670KV18-550BZXC specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Voltage1.7V ~ 1.9V
Frequency550 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageTray
TechnologySRAM - Synchronous, DDR II+
Memory size144Mbit
Memory formatSRAM
Case165-LBGA
Memory organization4M x 36

Product details

It clocks at 550 MHz, delivering back-to-back read/write throughput without dead cycles — the kind of bandwidth needed in network packet buffers, telecom line cards, and high-end signal processing where the bus can't stall.

At 550 MHz the DDR II+ interface transfers data on both clock edges, so the effective data rate is 1.1 G transfers per second per pin. For a 36-bit-wide bus that works out to roughly 4.95 GB/s of raw bandwidth. Board-level signal integrity — trace impedance, stub length, and VTT termination — becomes the limiting factor, not the SRAM itself.

The 165-FBGA (15x17 mm) body uses a 1.0 mm ball pitch. That's a standard BGA footprint for high-density memory — no micro-via needed, but the escape routing on a 4-layer board will be tight. The Tray shipping medium is the factory-default for BGA devices; reels are available on alternate order codes if pick-and-place volume justifies it. Surface-mount only, MSL level per Cypress standard for this package family.

Frequently asked questions

What is the price of CY7C1670KV18-550BZXC?

Price directly influences purchasing decisions and budget planning for BOM fulfillment.

Is CY7C1670KV18-550BZXC in stock?

Stock availability determines lead time and project scheduling, critical for sourcing buyers.

What is the datasheet for CY7C1670KV18-550BZXC?

Engineers need the datasheet to verify pin compatibility and timing for design validation.

What are the replacement or equivalent options for CY7C1670KV18-550BZXC?

Sourcing alternatives ensures supply continuity and cost optimization; maintenance techs need drop-in replacements.

What is the lead time for ordering CY7C1670KV18-550BZXC?

Lead time affects production schedules and inventory planning, especially for high-density SRAM parts.

Is CY7C1670KV18-550BZXC active or obsolete?

Lifecycle status determines long-term support and obsolescence risk for product design and maintenance.