
Cypress CY7C2270KV18-550BZXI, 36Mbit Parallel DDR II+ SRAM, 550MHz, Industrial T
Cypress CY7C2270 Series, 36Mbit synchronous SRAM, DDR II+ parallel interface, 550 MHz clock, 1.7–1.9 V supply, 1M x 36 organization, -40°C to 85°C operating temperature, 165-FBGA (13×15) surface-mount package.
- 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
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting type | Surface Mount |
| Voltage | 1.7V ~ 1.9V |
| Frequency | 550 MHz |
| Memory interface | Parallel |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Bulk |
| Technology | SRAM - Synchronous, DDR II+ |
| Memory size | 36Mbit |
| Memory format | SRAM |
| Case | 165-LBGA |
| Memory organization | 1M x 36 |
Frequently asked questions
Is the 165-FBGA footprint drop-in compatible with the 366 MHz CY7C2264XV18-366BZXC?
Both are 165-FBGA packages; the ball map and pitch should be compatible. The layout carries over but the 550 MHz speed grade may demand tighter decoupling and shorter stub lengths on the data lanes — a board tuned at 366 MHz is not automatically validated at 550 MHz without thermal and signal-integrity review.
The CY7C2270XV18-600BZXC is faster — why choose the 550BZXI instead?
The 600BZXC tops out at 0°C to 70°C; the 550BZXI is rated -40°C to 85°C. In any deployment where ambient temperature exceeds 70°C under load, the 600 MHz part is out of spec. The 550 MHz industrial grade is the only speed-temperature combination that covers most factory-floor, trackside, and outdoor cabinet environments.