Details

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BUY AM27S29APC https://www.utsource.net/itm/p/12609461.html

Parameter	Description
Device Type	UV-erasable PROM
Organization	2K x 9 bit (18,432 bits)
Supply Voltage (VCC)	5.0V 卤 0.25V
Operating Temperature	-40掳C to +85掳C
Access Time (tAC)	250 ns maximum
Cycle Time (tCYC)	275 ns minimum
Data Retention	10 years at 85掳C
Package Type	24-pin Ceramic DIP
Programming Voltage	VPP = 12.5V 卤 0.5V
Erase Method	UV light exposure (wavelength 253.7 nm), erase time 20 minutes

Instructions for Use:

1. Power Supply: Ensure the supply voltage (VCC) is within the specified range of 5.0V 卤 0.25V.
2. Programming: Apply a programming voltage (VPP) of 12.5V 卤 0.5V during the write cycle.
3. Erase Operation: Expose the device to UV light with a wavelength of 253.7 nm for 20 minutes to erase the contents.
4. Temperature Considerations: Operate the device within the temperature range of -40掳C to +85掳C to ensure reliable performance.
5. Timing Parameters: Adhere to the access time (tAC) and cycle time (tCYC) specifications to prevent data corruption or read/write errors.
6. Handling Precautions: Handle the device with care to avoid damage from static electricity and ensure the ceramic package remains intact to protect against moisture and contaminants.

(For reference only)