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