Infineon Technologies CY7C1441KV33-133AXI — Memory (DRAM / SRAM / Flash / EEPROM)
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Infineon Technologies / Memory (DRAM / SRAM / Flash / EEPROM)

Infineon CY7C1441KV33-133AXI 36Mbit Sync SRAM, 133 MHz

MPN CY7C1441KV33-133AXI
Active Spot Stock · 24-48h Dispatch 100% Original Sealed

Infineon Technologies CY7C1441KV33-133AXI synchronous SDR SRAM, 36Mbit, 133 MHz clock, 6.5 ns access time, 1M x 36 organization, 100-TQFP, tray.

In Stock: 134 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$64.46 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$64.46
10+ pcs
$58.01
30+ pcs
$52.86
100+ pcs
$47.70
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$64.46 / ea

134 in stock — maximum per order · 3–4 days lead time

$58.01 / ea from 10 pcs

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[SPEC] Essential Parameters Snapshot Full Specifications (13)
Package / Case 100-LQFP
Supply Voltage 3.135V ~ 3.6V
Speed / Frequency 133 MHz
Memory / RAM 36Mbit

Full Technical Specifications

13 Parameters
CY7C1441KV33-133AXI specifications
Parameter / AttributeSpecification / Value
Memory typeVolatile
MountingSurface Mount
Supply voltage3.135V ~ 3.6V
Clock frequency133 MHz
Memory interfaceParallel
Operating temperature-40°C ~ 85°C (TA)
PackageTray
TechnologySRAM - Synchronous, SDR
Access time6.5 ns
Memory size36Mbit
Memory formatSRAM
Case100-LQFP
Memory organization1M x 36
[DESK] Shenzhen Spot Allocation · 2h Response

Need Immediate Spot Stock or Shortage Allocation for CY7C1441KV33-133AXI?

Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.

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[01] Emergency Shortage 24-48h Shenzhen Dispatch

Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.

[02] Industrial Packaging Tape & Reel / Tray / Tube

Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.

[03] WhatsApp QC Proof 45x Microscope QC Photos

High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.

● USD Wire Transfer (SWIFT T/T) · DAP Express / DDP Delivery

Technical Details & Description

36Mbit synchronous SDR SRAM at 133 MHz

The CY7C1441KV33-133AXI: This is a single-data-rate (SDR) pipeline part — each rising clock edge latches the address and returns data on the next edge, making it a fit for high-throughput cache or buffer memory in networking, telecom, and industrial control backplanes where deterministic read latency matters more than double-data-rate bandwidth.

100-TQFP footprint and tray delivery

Supplied in tray format, which is the standard handling medium for low-to-medium volume production and prototype builds; no reel taping, so pick-and-place feeders need a tray shuttle.

Active lifecycle and sourcing posture

No pin-compatible second-source is listed on the official record, so the BOM line is single-sourced to this Infineon order code.

Frequently asked questions

Is CY7C1441KV33-133AXI obsolete?

No — it carries an Active lifecycle status from Infineon.

What is the memory organization of CY7C1441KV33-133AXI?

Organized as 1M words by 36 bits (1M x 36), for a total of 36 Mbit. The 36-bit word width maps naturally to a 32-bit data bus plus 4 parity/ECC bits, or to a 36-bit DSP data path without byte packing.

What is the access time and clock speed?

Rated for a 133 MHz clock with a 6.5 ns access time. The 6.5 ns figure is the time from clock edge to valid data out — it sets the setup/hold margin at the receiving device on a 133 MHz bus.

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