Details

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BUY M29DW323DB70N6 https://www.utsource.net/itm/p/1199128.html
32 Mbit 4Mb x8 or 2Mb x16, Dual Bank 8:24, Boot Block 3V Supply Flash Memory

Parameter	Description	Value
Part Number	Full part number	M29DW323DB70N6
Type	Flash Memory	-
Memory Size	Total memory size	32 Mbit
Organization	Memory organization	4 M x 8
Voltage (Vcc)	Operating voltage range	2.7 V to 3.6 V
Operating Temperature	Temperature range for operation	-40°C to +85°C
Programming Voltage	Voltage required for programming	12 V
Access Time	Typical access time	70 ns
Package	Package type	32-pin TSOP
Programming Time	Maximum time for page program	2 ms
Erase Time	Maximum time for sector erase	400 ms
Write Cycle	Number of write cycles (typical)	100,000
Data Retention	Minimum data retention time	10 years
Features	Key features	Sector protection, auto-program, suspend/resume
Standby Current	Current consumption in standby mode	1 μA
Active Current	Current consumption during active operation	15 mA

Instructions for Use

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the specified range of 2.7 V to 3.6 V.
   • Connect the Vss pin to ground.

2. Programming:

   • Apply the programming voltage (12 V) to the Vpp pin during programming operations.
   • Use the appropriate command sequence to initiate programming. Refer to the datasheet for specific command codes.

3. Erasing:

   • Use the sector erase command to erase specific sectors. The maximum time for a sector erase is 400 ms.
   • For chip erase, use the chip erase command, which will erase the entire memory array.

4. Reading:

   • Apply the read command to the memory and provide the address of the desired location.
   • The typical access time is 70 ns.

5. Protection:

   • Enable sector protection to prevent accidental writes or erases to protected sectors.
   • Use the status register to monitor the protection status.

6. Suspend/Resume:

   • During programming or erasing, you can suspend the operation and resume it later using the appropriate commands.

7. Data Retention:

   • Ensure that the device is stored and operated within the specified temperature range to maintain data retention for at least 10 years.

8. Current Consumption:

   • Monitor the current consumption to ensure it does not exceed the specified limits during active and standby modes.

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

(For reference only)