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CY7C028V-20AI
SRAM - Dual Port, Asynchronous Memory IC 1Mbit Parallel 20 ns 100-TQFP (14x14)
Brands: Cypress Semiconductor Corp
Mfr.Part #: CY7C028V-20AI
Datasheet: CY7C028V-20AI Datasheet (PDF)
Package/Case: 100-LQFP
CY7C028V-20AI General Description
SRAM - Dual Port, Asynchronous Memory IC 1Mbit Parallel 20 ns 100-TQFP (14x14)
Features
- True Dual-Ported memory cells which allow simultaneous access of the same memory location
- 32K x 16 organization (CY7C027V/027VN/027AV [1])
- 64K x 16 organization (CY7C028V)
- 32K x 18 organization (CY7C037V/037AV[2])
- 64K x 18 organization (CY7C038V)
- 0.35 micron CMOS for optimum speed and power
- High speed access: 15, 20, and 25 ns
- Low operating power
- Active: ICC = 115 mA (typical)
- Standby: ISB3 = 10 μA (typical)
- Fully asynchronous operation
- Automatic power down
- Expandable data bus to 32/36 bits or more using Master/Slave chip select when using more than one device
- On-chip arbitration logic
- Semaphores included to permit software handshaking between ports
- INT flag for port-to-port communication
- Separate upper-byte and lower-byte control
- Dual chip enables
- Pin select for Master or Slave
- Commercial and Industrial temperature ranges
- 100-pin Pb-free TQFP and 100-pin TQFP
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Package | Tray | Product Status | Obsolete |
| DigiKey Programmable | Not Verified | Memory Type | Volatile |
| Memory Format | SRAM | Technology | SRAM - Dual Port, Asynchronous |
| Memory Size | 1Mbit | Memory Organization | 64K x 16 |
| Memory Interface | Parallel | Write Cycle Time - Word, Page | 20ns |
| Access Time | 20 ns | Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) | Mounting Type | Surface Mount |
| Package / Case | 100-LQFP | Supplier Device Package | 100-TQFP (14x14) |
| Base Product Number | CY7C028 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The CY7C028V-20AI is a high-performance synchronous SRAM chip manufactured by Cypress. It offers a capacity of 2Mbit and operates at a speed of 20ns, making it suitable for use in applications requiring fast and reliable data storage. The chip is ideal for networking, telecommunications, and industrial applications.
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Equivalent
Some equivalent products of the CY7C028V-20AI chip include the AM28F256A, AT27C040, and SST27SF256 chips. These chips offer similar functionalities and are compatible with a variety of applications requiring non-volatile memory storage. -
Features
CY7C028V-20AI is a 512K x 8 Bit (4 Mbit) Static RAM with access time of 20ns. It features low power consumption, fully static operation, high speed and low power consumption, operates on a single power supply of 5V, and has industrial temperature range. -
Pinout
CY7C028V-20AI is a 64-pin, 32K x 8 dual-port static RAM with a 20ns access time. Its functions include providing asynchronous and high-speed synchronous access for two independent processors and serving as a buffer for reading and writing data. -
Manufacturer
The manufacturer of CY7C028V-20AI is Cypress Semiconductor Corporation. Cypress Semiconductor Corporation is an American company that produces a wide range of semiconductor products, including microcontrollers, memory chips, and wireless connectivity solutions for various industries such as automotive, industrial, and consumer electronics. -
Application Field
The CY7C028V-20AI would be well-suited for applications in networking, telecommunications, and industrial control systems due to its high performance and reliability. Its 20ns access time and 256K x 8 organization make it ideal for buffering, caching, and data storage in these types of systems. -
Package
The CY7C028V-20AI chip is packaged in a 100-pin TQFP (Thin Quad Flat Package) form. It has a size of 14mm x 14mm and a thickness of 1mm.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
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