Last Buy — sourcing this part now
Package and temperature — board-fit constraints
The 100-TQFP (14x20 mm) package is a standard fine-pitch surface-mount footprint. Not rated for industrial enclosures or outdoor deployment.
Cypress CY7C1367C-166AXC Synchronous SRAM, 9 Mbit, 166 MHz
MPNCY7C1367C-166AXC
Last Buy
Cypress CY7C1367C-166AXC synchronous SRAM, 9 Mbit organized 512K x 18, 166 MHz clock, 3.5 ns access time, 3.135 V–3.6 V supply, 100-TQFP (14x20), 0°C to 70°C.
$14.0100Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Supply voltage | 3.135V ~ 3.6V |
| Clock frequency | 166 MHz |
| Memory interface | Parallel |
| Operating temperature | 0°C ~ 70°C (TA) |
| Package | Tray |
| Technology | SRAM - Synchronous, SDR |
| Access time | 3.5 ns |
| Memory size | 9Mbit |
| Memory format | SRAM |
| Case | 100-LQFP |
| Memory organization | 512K x 18 |
Product details
Frequently asked questions
What is the replacement for CY7C1367C-166AXC?
No official replacement order code is listed. The prior revision CY7C1367B-166AXC is pin-compatible but also end-of-life. For new designs, a current-production synchronous SRAM in 100-TQFP with 166 MHz and 3.3 V supply should be evaluated.
Where can I buy CY7C1367C-166AXC with available via RFQ confirmation?
This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a real-time stock check and price.
Is CY7C1367C-166AXC compatible with CY7C1367B-166AXC?
Yes, the CY7C1367C-166AXC is pin-compatible with the CY7C1367B-166AXC — same 100-TQFP footprint, same 166 MHz speed grade, same 3.3 V supply. The C revision is the later die shrink; both are now end-of-life.
What is the speed grade of CY7C1367C-166AXC?
The speed grade is 166 MHz clock frequency with a 3.5 ns access time.