| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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402 pcs
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402 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Cypress Semiconductor CY7C028V-20AI is a high-speed, low-power CMOS dual-port static RAM with a memory size of 1Mbit and an organization of 64K x 16. It offers true dual-ported memory cells, allowing simultaneous access to the same memory location from two independent ports. This asynchronous operation is suitable for various interprocessor and multiprocessor designs.
Key electrical characteristics include a fast 20ns access time and a supply voltage range of 3V to 3.6V. The device operates within a commercial and industrial temperature range of -40°C to 85°C. It consumes low operating power, with active current typically 115 mA and standby current typically 10 µA.
The CY7C028V-20AI is available in a 100-pin TQFP package, designed for surface mounting. Its architecture includes on-chip arbitration logic and semaphores for software handshaking between ports, along with an INT flag for port-to-port communication. Automatic power-down is also featured, controlled independently on each port.
This dual-port SRAM is ideal for applications requiring simultaneous data access, such as communication status buffering and 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.
The CY7C028V-20AI has a memory size of 1Mbit.
The memory organization is 64K x 16.
The access time is 20 ns.
The operating voltage range is 3V to 3.6V.
The operating temperature range is -40°C to 85°C (TA).
It is supplied in a 100-TQFP package.