Infineon CY7C1442KV33-250AXC 36Mbit SRAM, 250MHz, 100-TQFP
Infineon Cypress, Series -, CY7C1442KV33-250AXC, 36Mbit synchronous SRAM, 2M x 18 organization, 250MHz clock, 3.135V–3.6V supply, 100-TQFP (14x20) tray package, commercial 0°C–70°C grade.
- 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.
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Specifications
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting type | Surface Mount |
| Voltage | 3.135V ~ 3.6V |
| Frequency | 250 MHz |
| Memory interface | Parallel |
| Operating temperature | 0°C~70°C(TA) |
| Package | Tray |
| Technology | SRAM - Synchronous, SDR |
| Access time | 2.6 ns |
| Memory size | 36Mbit |
| Memory format | SRAM |
| Case | 100-LQFP |
| Memory organization | 2M x 18 |
Frequently asked questions
Is there a pin-compatible replacement or second source for this 36Mbit SRAM?
The CY7C1442 base product family carries an Active status, meaning pin-compatible slower speed grades — such as the 200MHz variant — may still be in production and represent a qualification path for boards designed around the 250AXC. The 100-TQFP footprint and 2M x 18 bus width are shared across the family. Submit an RFQ to confirm which family members are currently available and their exact timing grades.
Does the 250AXC require different PCB layout or termination compared to slower Cypress SRAM variants?
The supply rail stays at 3.3V nominal across the CY7C1442 family — no separate VCCQ plane needed. The 250 MHz clock is the distinguishing factor: the 2.6 ns access time means tighter address-to-data timing at the host, but the parallel bus interface and pad finish match the family footprint, so layout changes are timing-related only, not structural. Verify with your FPGA or ASIC memory controller timing budget.