MT28F400B5 Overview
Key Specifications
Package: SOP
Mount Type: Surface Mount
Pins: 44
Operating Voltage: 5 V
Description
The MT28F004B5 (x8) and MT28F400B5 (x16, x8) are nonvolatile, electrically block-erasable (flash), programmable, read-only memories containing 4,194,304 bits organized as 262,144 words (16 bits) or 524,288 bytes (8 bits). Writing or erasing the device is done with a 5V VPP voltage, while all operations are performed with a 5V VCC.
Key Features
- Seven erase blocks: 16KB/8K-word boot block (protected) Two 8KB/4K-word parameter blocks Four main memory blocks
- Smart 5 technology (B5): 5V ±10% VCC 5V ±10% VPP application/production programming 12V ±5% VPP compatibility production programming
- Address access times: 60ns, 80ns
- 100,000 ERASE cycles
- Industry-standard pinouts