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MX29F400CBTI-70G
+BOMIC FLASH 4MBIT PARALLEL 48TSOP
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Nhà sản xuấtMacronix
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Ông. Phần #MX29F400CBTI-70G
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Có sẵn4407
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | MX29F |
| PartStatus | Active |
| BaseProductNumber | MX29F400 |
| DigiKeyProgrammable | Not Verified |
| MemoryType | Non-Volatile |
| MemoryFormat | FLASH |
| Technology | FLASH - NOR |
| MemorySize | 4Mbit |
| MemoryOrganization | 512K x 8 |
| MemoryInterface | Parallel |
| WriteCycleTime-Word,Page | 70ns |
| Voltage-Supply | 4.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package | 48-TFSOP (0.724", 18.40mm Width) |
| SupplierDevicePackage | 48-TSOP |
| Packaging | Tray |
| AccessTime | 70 ns |
Tổng quan
Description
Equivalent
- Winbond W29C040
- Spansion S29C040
- SST SST39SF040
- Fujitsu MBM29F040
Note: verify package, voltage, and speed grade; pinout can differ between vendors.
Features
- 4 Mbit NOR flash memory (512 Kbytes total), 8-bit data bus
- 70 ns random access time
- 5V single-supply operation (typical 4.5–5.5V)
- Page programming (up to 256 bytes) and sector/block erase
- Sector sizes (4K/8K/64K typical) with erase/program modes
- Read modes: standard and fast/continuous reading
- Endurance: ~100,000 program/erase cycles; data retention >10 years
- Wide operating temperature: -40°C to +85°C
- Packaging: CBTI 8-pin package (and other package options)
Common use: firmware/BIOS storage and other non-volatile code/data storage in embedded systems.
Pinout
- Function: MX29F400CBTI-70G is a 4 Mbit parallel NOR flash memory device (x8 data width) used for non-volatile storage, offering asynchronous random read, programming, and block/sector erase with typical protections.
Manufacturer
- About the company: A Taiwan-based semiconductor company that designs and manufactures non-volatile memory products (NOR flash, ROM) and other integrated circuits for electronics, automotive, and industrial markets worldwide.
Application
- Boot code storage and execute-in-place for microcontrollers/SoCs
- Firmware storage and field upgrades in embedded systems
- Automotive and industrial control electronics needing reliable non-volatile memory
- Consumer electronics (set-top boxes, printers, digital cameras, routers)
- Networking/telecom equipment for firmware and configuration data
- Look-up tables, calibration data, and small logs in embedded devices
This makes it suitable for any application requiring fast NOR flash with reliable non-volatile code/data storage.
Package
Frequently Asked Questions
Q: What is the memory size and organization of the MX29F400CBTI-70G?
A: It has a 4Mbit memory size, organized as 512K x 8 bits, suitable for code or data storage in embedded systems.
Q: What is the operating voltage range for this FLASH memory?
A: It operates with a supply voltage of 4.5V to 5.5V, making it compatible with standard 5V logic systems.
Q: Is this component suitable for use in harsh temperature environments?
A: Yes, it supports an industrial temperature range from -40°C to 85°C, ensuring reliable performance in extreme conditions.
Q: What is the typical access time and speed of the MX29F400CBTI-70G?
A: It features a 70 ns access time and a 70 ns write cycle time per word or page, enabling fast read and program operations.
Q: What package type does this device come in?
A: It is supplied in a 48-TFSOP (0.724", 18.40mm Width) surface mount package, with the supplier device package being 48-TSOP.
Q: Can this FLASH memory be used for parallel interface designs?
A: Yes, it utilizes a parallel memory interface, making it ideal for traditional microprocessor or microcontroller-based systems.
