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Infineon Technologies CY7C1412KV18-300BZXI — Memory (DRAM / SRAM / Flash / EEPROM)

Infineon CY7C1412KV18-300BZXI 36Mbit QDR II SRAM, 300 MHz

MPNCY7C1412KV18-300BZXI
Obsolete

Infineon CY7C1412KV18-300BZXI, 36Mbit QDR II synchronous SRAM, 2M x 18 organization, 300 MHz clock, parallel interface, 1.7V–1.9V supply, -40°C to 85°C industrial temperature, 165-FBGA (13x15 mm) tray.

Infineon Technologies CY7C1412KV18-300BZXI datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C1412KV18-300BZXI specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage1.7V ~ 1.9V
Clock frequency300 MHz
Memory interfaceParallel
Operating temperature-40°C ~ 85°C (TA)
PackageTray
TechnologySRAM - Synchronous, QDR II
Memory size36Mbit
Memory formatSRAM
Case165-LBGA
Memory organization2M x 18

Product details

What this QDR II SRAM does in the system

The 300 MHz clock delivers back-to-back read-write throughput without the wait states a standard synchronous SRAM incurs when switching direction. Organized 2M x 18, it fits line-card packet buffers, switch fabric look-up tables, and high-speed cache where latency and sustained bandwidth matter more than density. The 1.7 V to 1.9 V supply and industrial temperature range (-40°C to 85°C) suit outdoor telecom and base-station environments where ambient conditions vary widely.

Obsolete — where it sits in the cycle

Frequently asked questions

What is the closest pin-compatible alternative to CY7C1412KV18-300BZXI?

Infineon's QDR II+ or QDR IV family devices in the same 165-FBGA footprint and 36Mbit density are the natural pin-compatible successors, though speed grades and supply voltage may differ. Verify the specific order code against your board's timing and voltage requirements before substituting.

Where can I buy CY7C1412KV18-300BZXI?

This obsolete part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — no stock or lead-time figures are published for this end-of-life line.

What is the operating temperature range of CY7C1412KV18-300BZXI?

The device is rated for -40°C to 85°C ambient, the industrial temperature grade, making it suitable for outdoor telecom and base-station environments.