Products > Integrated Circuits (ICs) > CY7C199-45PC

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CY7C199-45PC

32,768x8 Static R/W RAM

  • Package/Case :
  • DIP-28
  • Product Categories :
  • MCU
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 195

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CY7C199-45PC Product Details

Features
• High speed
— 10 ns
• Fast tDOE
• CMOS for optimum speed/power
• Low active power
— 467 mW (max, 12 ns “L” version)
• Low standby power
— 0.275 mW (max, “L” version)
• 2V data retention (“L” version only)
• Easy memory expansion with CE and OE features
• TTL-compatible inputs and outputs

• Automatic power-down when deselected

Functional Description

  The CY7C199-45PC is a high-performance CMOS static RAM organized as 32,768 words by 8 bits. Easy memory expansion is provided by an active LOW Chip Enable (CE) and active LOW Output Enable (OE) and three-state drivers. This device has an automatic power-down feature, reducing the power consumption by 81% when deselected. The CY7C199-45PC is in the standard 300-mil-wide DIP, SOJ, and LCC packages.

  An active LOW Write Enable signal (WE) controls the writing/reading operation of the memory. When CE and WE inputs are both LOW, data on the eight data input/output pins (I/O0 through I/O7) is written into the memory location addressed by the address present on the address pins (A0 through A14). Reading the device is accomplished by selecting the device and enabling the outputs, CE and OE active LOW, while WE remains inactive or HIGH. Under these conditions, the contents of the location addressed by the information on address pins are present on the eight data input/output pins.

  The input/output pins remain in a high-impedance state unless the chip is selected, outputs are enabled, and Write Enable (WE) is HIGH. A die coat is used to improve alpha immunity.


CY7C199-45PC

Feature

• High speed
— 10 ns
• Fast tDOE
• CMOS for optimum speed/power
• Low active power
— 467 mW (max, 12 ns “L” version)
• Low standby power
— 0.275 mW (max, “L” version)
• 2V data retention (“L” version only)
• Easy memory expansion with CE and OE
• TTL-compatible inputs and outputs
• Automatic power-down when deselected

CY7C199-45PC Pinout
(Picture: Pinout)

CY7C199-45PC Block Diagram
(Picture: Diagram)

Technical Parameters

  • Manufacturer
  • CYPRESS
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free / RoHS Compliant
  • Package/Case
  • DIP-28

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Estimated Delivery Time: Aug 10 - Aug 15 days (choose Expedited at checkout).

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  • $20.00-$40.00 (0.50 KG)
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  • $20.00-$45.00 (0.50 KG)
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  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    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.

Jotrin ESD packing

Guarantees

1.We provide 90 days warranty.

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.

FAQ:

Q: How does Jotrin guarantee that CY7C199-45PC is the original manufacturer or agent of CYPRESS?
We have a professional business development department to strictly test and verify the qualifications of CYPRESS original manufacturers and agents. All CYPRESS suppliers must pass the qualification review before they can publish their CY7C199-45PC devices; we pay more attention to the channels and quality of CY7C199-45PC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of CY7C199-45PC chips? Including CYPRESS original factory information, MCU application, CY7C199-45PC pictures?
You can use Jotrin's intelligent search engine, or filter by MCU category, or find it through Cypress Semiconductor Corp Information page.
Q: Are the CYPRESS's CY7C199-45PC price and stock displayed on the platform accurate?
The CYPRESS's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for CY7C199-45PC, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of CY7C199-45PC?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the CY7C19945PC we delivered, we will accept the replacement or return of the CY7C199-45PC only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of CY7C199-45PC.
(3)The CY7C199-45PC is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as CY7C199-45PC datasheet pdf, CY7C199 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Cypress Semiconductor Corp

Cypress
Cypress Semiconductor delivers high-performance, mixed-signal, programmable solutions that provide customers with rapid time-to-market and exceptional system value. Cypress offerings include the flagship PSoC programmable system-on-chip families and derivatives such as Power PSoC solutions for high-...

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