Integrated Circuits (ICs)
AT28C256-20LM/883
ActiveMicrochip Technology
5V 256KBIT (32KBIT X 8) PARALLEL EEPROM WITH SOFTWARE DATA PROTECTION
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Integrated Circuits (ICs)
AT28C256-20LM/883
ActiveMicrochip Technology
5V 256KBIT (32KBIT X 8) PARALLEL EEPROM WITH SOFTWARE DATA PROTECTION
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AT28C256-20LM/883 |
|---|---|
| Access Time | 200 ns |
| Memory Format | EEPROM |
| Memory Interface | Parallel |
| Memory Organization | 32K x 8 |
| Memory Size | 32 KB |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Package / Case | 32-CLCC |
| Supplier Device Package | 32-LCC (11.43x13.97) |
| Technology | EEPROM |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
| Write Cycle Time - Word, Page | 10 ms |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 34 | $ 212.31 | |
| Microchip Direct | TUBE | 1 | $ 214.14 | |
| 25 | $ 206.13 | |||
| 100 | $ 198.08 | |||
| 1000 | $ 187.37 | |||
| 5000 | $ 176.67 | |||
| 10000 | $ 165.96 | |||
| Newark | Each | 25 | $ 213.93 | |
| 100 | $ 204.03 | |||
Description
General part information
AT28C256E Series
The Microchip AT28C256 is a high-performance
256Kbit Parallel EEPROM available in both Industrial and Military temp ranges, offering
access times to 150ns with power dissipation of 440mW. Deselected, CMOS standby
Documents
Technical documentation and resources
