W39L512P-90 - Brand New Winbond Electronics IC Chips
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Description
The W39L512P-90 is a 3.3-volt only CMOS flash memory component with a capacity of 4-megabits. It is organized as 512K × 8 bits and is classified under the IC Chips product category.
For flexible erase capability, the 4Mbits of data are divided into 8 uniform sectors of 64Kbytes. This component can be programmed and erased in-system with a standard 3.3V power supply. However, an accelerated program requires a 12-volt VPP. The unique cell architecture of the W39L512P-90 allows for fast program/erase operations with extremely low current consumption.
The W39L512P-90 can operate in two modes: Programmer bus interface mode and Low pin count (LPC) bus interface mode. In the Programmer interface mode, it acts like a traditional flash, but with multiplexed address inputs. On the other hand, in the LPC interface mode, this component complies with the Intel LPC specification. Standard EPROM programmers can also be used to program and erase the W39L512P-90.
Specifications and features
- Voltage: 3.3V
- Capacity: 4-megabits
- Organization: 512K × 8 bits
- Erase capability: Can be divided into 8 uniform sectors of 64Kbytes
- In-system programming and erasing
- Low current consumption
- Two operating modes: Programmer bus interface mode and Low pin count (LPC) bus interface mode
- Complies with Intel LPC specification
- Compatible with standard EPROM programmers
Application Scenarios
- Electronic devices and appliances
- Computers and laptops
- Mobile devices
- Embedded systems
- Automotive electronics
Comparison
Advantages- Flexible erase capability
- Two operating modes for different interface requirements
- Low current consumption
Disadvantages- Requires a 12-volt VPP for accelerated program
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download W39L512P-90
- Chipdatas Part: CD91-W39L512P-90
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 12:33 +0800
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