W39L020AQ70Z - Brand New Winbond Electronics IC Chips
-
Description
The W39L020AQ70Z is a 4-megabit, 3.3-volt only CMOS flash memory chip organized as 512K × 8 bits. It offers flexibility with its erase capability, dividing the 4Mbits of data into 8 uniform sectors of 64 Kbytes. This chip can be programmed and erased in-system using a standard 3.3V power supply, while accelerated programming requires a 12-volt VPP. The W39L020AQ70Z features a unique cell architecture that enables fast program/erase operations with extremely low current consumption. It supports two operating modes: Programmer bus interface mode and Low pin count (LPC) bus interface mode. In the Programmer interface mode, it functions like a traditional flash memory with multiplexed address inputs, while in the LPC interface mode, it complies with the Intel LPC specification. Additionally, the W39L020AQ70Z can also be programmed and erased using standard EPROM programmers.
Specifications and Features
- Organization: 4-megabit, 512K × 8 bits
- Voltage: 3.3V
- Erase Capability: 8 uniform sectors of 64 Kbytes
- In-System Programming and Erase: Yes
- Power Supply: Standard 3.3V, 12-volt VPP for accelerated program
- Cell Architecture: Unique architecture for fast operations with low power consumption
- Operating Modes: Programmer bus interface mode, Low pin count (LPC) bus interface mode
- Compatibility: Complies with Intel LPC specification
- Additional Programming and Erase Method: Standard EPROM programmers
Application Scenarios
- Memory expansion for electronic devices
- Firmware storage for embedded systems
- Data storage for consumer electronics
Comparison
Advantages- Flexible erase capability
- Low current consumption
- Supports multiple operating modes
- Complies with Intel LPC specification
- Can be programmed and erased using standard EPROM programmers
Disadvantages- Requires a 12-volt VPP for accelerated program
-
Similar parts: 430483 , Click to view
-
Datasheet
-
Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
- Datasheet: Download W39L020AQ70Z
- Chipdatas Part: CD91-W39L020AQ70Z
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 12:31 +0800
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
-
DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.