Integrated Circuits (ICs)
AT28BV256-20SU
ActiveMicrochip Technology
BATTERY-VOLTAGE 256KB (32KBIT X 8) PARALLEL EEPROM WITH SOFTWARE DATA PROTECTION
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Integrated Circuits (ICs)
AT28BV256-20SU
ActiveMicrochip Technology
BATTERY-VOLTAGE 256KB (32KBIT X 8) PARALLEL EEPROM WITH SOFTWARE DATA PROTECTION
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | AT28BV256-20SU |
|---|---|
| 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] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 28-SOIC |
| Package / Case [x] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Supplier Device Package | 28-SOIC |
| Technology | EEPROM |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 2.7 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 | 1 | $ 12.68 | |
| 25 | $ 12.21 | |||
| 100 | $ 11.73 | |||
| Microchip Direct | TUBE | 1 | $ 12.31 | |
| 25 | $ 11.85 | |||
| 100 | $ 11.39 | |||
| 1000 | $ 10.76 | |||
| 5000 | $ 10.16 | |||
| 10000 | $ 9.54 | |||
| Newark | Each | 25 | $ 12.42 | |
| 100 | $ 11.74 | |||
Description
General part information
AT28BV256 Series
Single 2.7V - 3.6V Supply
Fast Read Access Time – 200 ns
Automatic Page Write OperationInternal Address and Data Latches for 64 BytesInternal Control Timer
Documents
Technical documentation and resources
