
Cypress CY7C1387D-167AXC 18Mbit SRAM, 167MHz, 1M x 18, 3.4ns
Cypress CY7C1387D-167AXC, 18Mbit synchronous SRAM, 1M x 18 organization, 167 MHz clock, 3.4 ns access time, 3.135V–3.6V supply, 100-TQFP tray, 0°C–70°C commercial.
- 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 | 3.135V ~ 3.6V |
| Frequency | 167 MHz |
| Memory interface | Parallel |
| Operating temperature | 0°C ~ 70°C (TA) |
| Package | Tray |
| Technology | SRAM - Synchronous, SDR |
| Access time | 3.4 ns |
| Memory size | 18Mbit |
| Memory format | SRAM |
| Case | 100-LQFP |
| Memory organization | 1M x 18 |
Frequently asked questions
Does the CY7C1387D-167AXC have a drop-in second source?
No official second-source or pin-compatible alternate order code is listed in this ledger. Third-party equivalents from ISSI, Alliance Memory, or GigaDevice may exist at similar density and speed grade, but any substitute requires independent parametric verification — particularly drive strength and AC timing — before a board-level drop-in claim can be made.
What package does this part use, and is it compatible with the CY7C1386?
The CY7C1387D-167AXC uses a 100-pin TQFP (14x20 mm), also listed as 100-LQFP — same package, same pin count. The 1M x 18 bus width differs from the CY7C1386's 1M x 16 organization, so they are not bus-width-compatible drop-ins despite sharing the base series.