Details

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BUY AM29F040B-90JC https://www.utsource.net/itm/p/12604793.html

Parameter	Description	Value	Unit
Device Type	Flash Memory	AM29F040B-90JC	-
Storage Capacity	Total memory size	512 K x 8	bits
Organization	Internal organization	64K x 8	bits
Supply Voltage (Vcc)	Operating voltage range	2.7 to 3.6	V
Access Time	Maximum access time	90	ns
Package Type	Physical package	TSOP(II)-40	-
Temperature Range	Industrial temperature range	-40 to +85	掳C
Programming Voltage	Programming operation voltage	12.0	V
Erase Voltage	Block erase operation voltage	12.0	V
Write Cycle Time	Time required for a write cycle	300	渭s
Erase Cycle Time	Time required for a block erase cycle	4000	ms
Data Retention	Guaranteed data retention period	10	years
Endurance	Number of guaranteed program/erase cycles	100,000	cycles

Instructions:

1. Power Supply: Ensure the supply voltage is within the specified range (2.7V to 3.6V).
2. Programming: Apply 12V to the programming pin when writing data.
3. Erase Operation: Use 12V on the erase pin for block erasure.
4. Access Timing: Respect the 90ns access time for reliable read operations.
5. Write/Erase Cycles: Limit the number of write and erase cycles to ensure longevity.
6. Environmental Conditions: Operate within the industrial temperature range (-40掳C to +85掳C) for optimal performance.
7. Handling: Handle with care to avoid damage to the TSOP(II)-40 package.
8. Data Integrity: For critical applications, consider the 10-year data retention specification.

(For reference only)