The 6.5 ns access holds across the full temperature range, so timing closure at cold start is the same as at hot soak — no derating needed on the bus margin.

Infineon CY7C1441AV33-133BZXI 36Mbit SRAM, 133 MHz, 6.5 ns
Infineon CY7C1441AV33-133BZXI, 36Mbit Synchronous SRAM, SDR, 133 MHz clock, 6.5 ns access, Parallel interface, 3.135V-3.6V supply, -40°C to 85°C, 165-FBGA (15x17 mm).
Specifications
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Supply voltage | 3.135V ~ 3.6V |
| Clock frequency | 133 MHz |
| Memory interface | Parallel |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tray |
| Technology | SRAM - Synchronous, SDR |
| Access time | 6.5 ns |
| Memory size | 36Mbit |
| Memory format | SRAM |
| Case | 165-LBGA |
| Memory organization | 1M x 36 |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to CY7C1441AV33-133BZXI?
Infineon does not list a direct pin-compatible successor for this exact speed grade. The CY7C1441 family shares the same 165-FBGA footprint across density options (e.g., 18Mbit, 36Mbit), so a board designed for this package can accept other family members with the same pinout — but verify the specific density and speed grade against your timing budget.
What is CY7C1441AV33-133BZXI's listed package?
The part is supplied in a Tray and packaged in a 165-LBGA (15x17 mm FBGA) for surface-mount assembly.
Where can I buy CY7C1441AV33-133BZXI?
This obsolete SRAM is sourced through independent distribution. We quote it to order against an RFQ, confirming availability and current pricing at quote time.