| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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786 pcs
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786 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Cypress Semiconductor CY7C028-15AXC is a high-speed, low-power CMOS dual-port static RAM. It offers a 1Mbit memory capacity organized as 64K x 16 bits, with a fast access time of 15 ns. This asynchronous dual-port RAM allows simultaneous access to the same memory location from two independent ports, making it suitable for interprocessor communication and multiprocessor designs.
The device operates over a voltage range of 4.5V to 5.5V and has an operating temperature range of 0°C to 70°C. It features on-chip arbitration logic and semaphores for software handshaking between ports, along with INT flags for port-to-port communication. The CY7C028-15AXC is available in a 100-pin TQFP package, designed for surface mounting.
Key features include true dual-ported memory cells, automatic power down, and expandable data bus capabilities. Its design is optimized for speed and power efficiency using 0.35 micron CMOS technology. This component is ideal for applications requiring buffering, status monitoring, or dual-port video/graphics memory.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1 Mbit (64K x 16).
15 ns maximum.
4.5 V to 5.5 V (nominal 5 V).
0°C to 70°C.
100-TQFP (14x14) or 100-LQFP, surface mount.
0.05 mA typical.
64K x 16.