W29C020CP90B - Winbond Electronics
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoW29C020CP90B
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ManufacturerWinbond Electronics
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ChipWorker Part#CW142388645
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CategoryMemory Chip
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PackageLCC-32
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DescriptionFlash Parallel 5V 2M-bit 256K x 8 90ns 32Pin PLCC
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DocumentationDatasheet
W29C020CP90B Global Supplier
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W29C020CP90B Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | W29C020CP90B |
| Manufacturer | Winbond Electronics |
| ChipWorker Part# | CW142388645 |
| Category | Memory Chip |
| Documentation | Datasheet |
| Mounting Style | Surface Mount |
| Number of Pins | 32 Pin |
| Case/Package | LCC-32 |
| Supply Voltage (DC) | 5.00 V, 5.50 V (max) |
| Clock Speed | 90.0 GHz |
| Access Time | 90.0 ns |
| Memory Size | 2000000 B |
| Supply Voltage | 4.5V ~ 5.5V |
| expand all | |
| Operating Temperature | 0℃ ~ 70℃ (TA) |
| Product Lifecycle Status | Obsolete |
| Packaging | Tube |
| RoHS | Non-Compliant |
| Lead-Free Status | Contains Lead |
| ECCN Code | EAR99 |
Product Description
- GENERAL DESCRIPTION
- The W29C020C is a 2-megabit, 5-volt only CMOS flash memory organized as 256K x 8 bits. The device can be written (erased and programmed) in-system with a standard 5V power supply. A 12-volt VPP is not required. The unique cell architecture of the W29C020C results in fast write (erase/program) operations with extremely low current consumption compared to other comparable 5-volt flash memory products. The device can also be written (erased and programmed) by using standard EPROM programmers.
- FEATURES
- · Single 5-volt write (erase and program) operations
- · Fast page-write operations
- - 128 bytes per page
- - Page write (erase/program) cycle: 10 mS (max.)
- - Effective byte-write (erase/program) cycle time: 39 mS
- - Optional software-protected data write
- · Fast chip-erase operation: 50 mS
- · Two 8 KB boot blocks with lockout
- · Whole chip cycling: 10K (typ.)
- · Read access time: 70/90/120 nS
- · Twenty-year data retention
- · Software and hardware data protection
- · Low power consumption
- - Active current: 25 mA (typ.)
- - Standby current: 20 mA (typ.)
- · Automatic write (erase/program) timing with internal VPP generation
- · End of write (erase/program) detection
- - Toggle bit
- - Data polling
- · Latched address and data
- · All inputs and outputs directly TTL compatible
- · JEDEC standard byte-wide pinouts
- · Available packages: 32-pin 600 mil DIP, 32-pin TSOP, and 32-pin PLCC
Delivery
Chipworker Certification
Ordering Information
- These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.- Please check the technical specifications of the products when ordering. - MOQ is the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the order page. - Pre-Shipment Inspection (PSI) will be used when ordering. - You can check the status of your order at any time by emailing us. - Orders cannot be canceled after the package has been shipped.
- - TT in advance (bank transfer), PayPal can be selected. - Cash transfer only. (Transfers using checks and invoices are not accepted.) - The customer is responsible for paying all applicable fees, including sales tax, VAT, customs, etc. - If you need a detailed invoice or tax ID, please email us.
- - Choice of CDEK, EMS, Itella, SHIPTOR, STD Express, SPSR-EXPRESS - You can choose how you will be charged for shipping - through your shipping account or by us. - For remote areas, please check with the logistics company in advance. (Additional charges may apply in these areas)- Delivery Time: Typically 2 to 7 business days. - A tracking number will be sent after the order has been shipped. (It may take up to 24 hours for the carrier to display the information.)
- - Carefully tested and packaged by ChipWorker- Vacuum packed - Anti-static packaging - Anti-vibration foam
- - Income quality control (IQC), 800+ qualified distributors. -Authorities test the chip to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray inspection - XRF inspection - Electrical testing - Surface testing -800 m² digital component warehouse, constant temperature and humidity
Contact Us
If you order before 14:00 (UTC+8), in-stock items can be shipped today. Depending on the location of the warehouse, shipment can be made within 1-5 days. Contact us today and a sales representative will provide you with a quote for any model.
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