Products > Integrated Circuits (ICs) > Programmable Logic ICs > SST29VF040-70-4C-NHE

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SST29VF040-70-4C-NHE

Flash 512K X 8 70ns

  • Package/Case :
  • PLCC-32
  • Product Categories :
  • Flash Memory
  • RoHs Status:
  • Rohs
  • In-stock:
  • 712

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SST29VF040-70-4C-NHE Product Details

FEATURES:
• Organized as 256K x8 / 512K x8
• Single Voltage Read and Write Operations
  – 4.5-5.5V for SST29SF020/040
  – 2.7-3.6V for SST29VF020/040
• Superior Reliability
  – Endurance: 100,000 Cycles (typical)
  – Greater than 100 years Data Retention
• Low Power Consumption:
  – Active Current: 10 mA (typical)
  – Standby Current:
   1 µA (typical) for SST29VF020/040

• Sector-Erase Capability

• Fast Erase and Byte-Program:
  – Sector-Erase Time: 18 ms (typical)
  – Chip-Erase Time: 70 ms (typical)
  – Byte-Program Time: 14 µs (typical)
  – Chip Rewrite Time: 
  4 seconds (typical) for SST29SF/VF020
  8 seconds (typical) for SST29SF/VF040
• Automatic Write Timing
  – Internal VPP Generation
• End-of-Write Detection
  – Toggle Bit
  – Data# Polling
• TTL I/O Compatibility for SST29SF020/040
• CMOS I/O Compatibility for SST29VF020/040
• JEDEC Standard
  – Flash EEPROM Pinouts and command sets
• Packages Available
  – 32-lead PLCC
  – 32-lead TSOP (8mm x 14mm)
• All non-Pb (lead-free) devices are RoHS compliant

  – Uniform 128 Byte sectors
• Fast Read Access Time:
  – 70 ns for SST29VF020/040

• Latched Address and Data

PRODUCT DESCRIPTION
The SST29SF020/040 and SST29VF020/040 are 256Kx8 / 512K x8 CMOS Small-Sector Flash (SSF) manufactured with SST’s proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.
The SST29SF020/040 devices write (Program or Erase) with a 4.5-5.5V power supply. The SST29VF020/040 devices write (Program or Erase) with a 2.7-3.6V power supply. These devices conform to JEDEC standard pin assignments for x8 memories.
Featuring high performance Byte-Program, the SST29SF020/040 and SST29VF020/040 devices provide a maximum Byte Program time of 20 µsec. To protect against inadvertent write, they have on-chip hardware and Software Data Protection schemes. Designed, manufactured, and tested for a wide spectrum of applications, these devices are offered with a guaranteed endurance of at least 10,000 cycles. Data retention is rated at greater than 100 years.
The SST29SF020/040 and SST29VF020/040 devices are suited for applications that require convenient and economical updating of program, configuration, or data memory. For all system applications, they significantly improve performance and reliability, while lowering power consumption. They inherently use less energy during Erase and Program than alternative flash technologies. The total energy consumed is a function of the applied voltage, current, and time of application. Since for any given voltage range, the SuperFlash technology uses less current to program and has a shorter erase time, the total energy consumed during any Erase or Program operation is less than alternative flash technologies. They also improve flexibility

while lowering the cost for program, data, and configurationstorage applications.

The SuperFlash technology provides fixed Erase and Pro gram times independent of the number of Erase/Program cycles that have occurred. Therefore, the system software or hardware does not have to be modified or de-rated as is necessary with alternative flash technologies, whose Erase and Program times increase with accumulated Erase/Program cycles.




SST29VF040-70-4C-NHE

SST29VF040-70-4C-NHE Pinout
(Picture: Pinout)

SST29VF040-70-4C-NHE Block Diagram
(Picture: Diagram)

Technical Parameters

  • Data Bus Width
  • 8 bit
  • Memory Type
  • Flash
  • Memory Size
  • 4 Mbit
  • Architecture
  • Sectored
  • Timing Type
  • Asynchronous
  • Interface Type
  • Parallel
  • Access Time
  • 70 ns
  • Supply Voltage Max
  • 3.6 V
  • Supply Voltage Min
  • 2.7 V
  • Maximum Operating Current
  • 25 mA
  • Operating Temperature
  • + 70 C
  • Mounting Style
  • SMD/SMT
  • Package / Case
  • PLCC-32
  • Packaging
  • Tube

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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.

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    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

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    Step3: Anti-Static Bag

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    Step4: Individual Packaging

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    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.

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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 SST29VF040-70-4C-NHE is the original manufacturer or agent of GREENLIANT?
We have a professional business development department to strictly test and verify the qualifications of GREENLIANT original manufacturers and agents. All GREENLIANT suppliers must pass the qualification review before they can publish their SST29VF040-70-4C-NHE devices; we pay more attention to the channels and quality of SST29VF040-70-4C-NHE products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of SST29VF040-70-4C-NHE chips? Including GREENLIANT original factory information, Flash Memory application, SST29VF040-70-4C-NHE pictures?
You can use Jotrin's intelligent search engine, or filter by Flash Memory category, or find it through Greenliant Information page.
Q: Are the GREENLIANT's SST29VF040-70-4C-NHE price and stock displayed on the platform accurate?
The GREENLIANT's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SST29VF040-70-4C-NHE, 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.
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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 SST29VF040-70-4C-NHE?
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 SST29VF040704CNHE we delivered, we will accept the replacement or return of the SST29VF040-70-4C-NHE 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 SST29VF040-70-4C-NHE.
(3)The SST29VF040-70-4C-NHE 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 SST29VF040-70-4C-NHE datasheet pdf, SST29VF040 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Greenliant

greenliant
Greenliant is a fast-growing storage chip, system and solution provider founded by former SST founder Bing Yeh. The company's predecessor was SST, and its core technical staff and management are from SST's R&D and marketing departments. Headquartered in Silicon Valley, California, and has branches i...

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