Details

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BUY MBM29F080A-90PFTN https://www.utsource.net/itm/p/12403898.html

Parameter	Description
Device Type	8 Mbit (1M x 8) Flash Memory
Package	48-pin TSOP (Thin Small Outline Package)
Operating Voltage	VCC = 2.7V to 3.6V
Temperature Range	Commercial: 0掳C to +70掳C, Industrial: -40掳C to +85掳C
Access Time	70ns typical
Block Erase Time	2ms typical per block
Chip Erase Time	20s typical
Endurance	100,000 program/erase cycles
Data Retention	10 years
Organization	Sector Architecture: 16 sectors of 64K bytes each
Programming Voltage	VPP = 9.0V (for block and chip erase operations)
Write Cycle Time	2渭s typical per byte

Instructions for Use:

1. Power Supply Requirements: Ensure the device is powered within the specified voltage range (2.7V to 3.6V). For block or chip erase operations, apply VPP = 9.0V.

2. Initialization: Before any read/write operations, initialize the device by setting up the control lines properly.

3. Read Operation: To read data, ensure the memory is selected by pulling the chip select (CS) low. The address lines should be set to the desired location, and the output enable (OE) should be pulled low while the write enable (WE) remains high.

4. Write Operation: Writing involves selecting the device (CS low), setting the address lines, pulling WE low to initiate the write cycle, and then returning WE high after the data has been written.

5. Erase Operation: For block or chip erase, set the appropriate command sequence as specified in the datasheet. Apply VPP during the erase operation and ensure sufficient time is allowed for completion.

6. Handling Endurance and Data Retention: Be mindful of the endurance limit (100,000 cycles) and ensure data retention requirements are met by refreshing data if it exceeds the 10-year retention period.

7. Temperature Considerations: Operate the device within its specified temperature range to avoid damage or unreliable performance.

8. Storage Conditions: Store the device in a dry environment to prevent moisture damage, especially if not used for extended periods.

For detailed timing diagrams and command sequences, refer to the official datasheet provided by the manufacturer.

(For reference only)