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Infineon Technologies CY7C25632KV18-400BZXI — Memory (DRAM / SRAM / Flash / EEPROM)
Infineon Technologies

Infineon CY7C25632KV18-400BZXI QDR II+ SRAM, 72Mbit, 400 MHz

MPNCY7C25632KV18-400BZXI
End of Life

Infineon CY7C25632KV18-400BZXI, QDR II+ synchronous SRAM, 72 Mbit, 400 MHz clock, 1.7-1.9 V supply, 4M x 18 organization, -40 to 85°C, 165-FBGA (13x15 mm), Tray.

$349.6200Ref. price · indicative, final on quote
CY7C25632KV18-400BZXI datasheet
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

CY7C25632KV18-400BZXI Technical Specifications
ParameterValue
Memory typeVolatile
Mounting typeSurface Mount
Voltage1.7V ~ 1.9V
Frequency400 MHz
Memory interfaceParallel
Operating temperature-40°C~85°C(TA)
PackageTray
TechnologySRAM - Synchronous, QDR II+
Memory size72Mbit
Memory formatSRAM
Case165-LBGA
Memory organization4M x 18

Product details

400 MHz QDR II+ SRAM for high-throughput buffers

The Infineon CY7C25632KV18-400BZXI is a 72 Mbit QDR II+ synchronous SRAM organized as 4M x 18 bits, clocked at 400 MHz over a parallel interface. It operates from a 1.7 V to 1.9 V supply and is specified across the industrial temperature range of -40°C to 85°C. This part is designed for high-bandwidth data buffering in networking switches, test equipment, and signal-processing pipelines that require deterministic, low-latency memory access.

Production status and sourcing

Infineon lists this part as Active. No last-time-buy or end-of-life notice is in effect, so it remains available for new designs and production builds. Sourced and quoted to order against an RFQ through independent distribution; current pricing and availability confirmed at quote time.

Frequently asked questions

Will the CY7C25632KV18-400BZXI drop into a board designed for the CY7C25632KV18-550BZXI?

Yes — both parts share the same 165-ball FBGA (13x15 mm) footprint and pinout. A board laid out for the 550 MHz variant accepts the 400 MHz part without any PCB changes.

What is the closest functional second-source for the CY7C25632KV18-400BZXI?

This is an Infineon proprietary part; no pin-compatible second-source from another manufacturer exists. The CY7C25632KV18-550BZXI is the faster frequency bin within the same family and footprint.