Details

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BUY 27C2001-12 https://www.utsource.net/itm/p/12608840.html

Parameter	Description	Value
Device Type	EPROM (Erasable Programmable Read-Only Memory)	27C2001-12
Capacity	Storage capacity	256 Kbit (32K x 8)
Voltage - Supply	Operating voltage	Vcc = 5V
Temperature Range	Operating temperature range	0掳C to +70掳C
Package Type	Housing type	28-PDIP, 28-SOIC
Programming Voltage	Voltage required for programming	Vpp = 12.5V
Access Time	Maximum access time	120 ns
Endurance	Number of write/erase cycles	1,000,000
Data Retention	Period data is retained	10 years

Instructions:

1. Power Supply: Ensure the supply voltage (Vcc) is set to 5V.
2. Programming Voltage: Apply 12.5V to the Vpp pin during programming operations.
3. Temperature Considerations: Operate within the specified temperature range (0掳C to +70掳C) to ensure reliable performance.
4. Handling Precautions: Handle with care to avoid static damage; use appropriate ESD protection.
5. Installation: Install in a socket or on a PCB ensuring correct orientation and alignment of the pins.
6. Programming: Use an appropriate EPROM programmer compatible with the 27C2001-12 specifications.
7. Erase Cycle: Expose to UV light for at least 15 minutes to erase data before reprogramming.
8. Data Security: For long-term storage, keep in UV-blocking packaging to prevent accidental erasure.

(For reference only)