Integrated Circuits (ICs)
AT28BV256-20SU-T
ActiveMicrochip Technology
BATTERY-VOLTAGE 256KB (32KBIT X 8) PARALLEL EEPROM WITH SOFTWARE DATA PROTECTION
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Integrated Circuits (ICs)
AT28BV256-20SU-T
ActiveMicrochip Technology
BATTERY-VOLTAGE 256KB (32KBIT X 8) PARALLEL EEPROM WITH SOFTWARE DATA PROTECTION
Technical Specifications
Parameters and characteristics for this part
| Specification | AT28BV256-20SU-T |
|---|---|
| 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 | Cut Tape (CT) | 1 | $ 12.75 | |
| 25 | $ 12.28 | |||
| 100 | $ 11.80 | |||
| Digi-Reel® | 1 | $ 12.75 | ||
| 25 | $ 12.28 | |||
| 100 | $ 11.80 | |||
| Tape & Reel (TR) | 1000 | $ 11.80 | ||
| Microchip Direct | T/R | 1 | $ 12.38 | |
| 25 | $ 11.92 | |||
| 100 | $ 11.46 | |||
| 1000 | $ 10.84 | |||
| 5000 | $ 10.23 | |||
| 10000 | $ 9.59 | |||
| Newark | Each (Supplied on Full Reel) | 1000 | $ 11.81 | |
Description
General part information
AT28BV256 Series
The Microchip AT28BV256 is a high-performance
256Kbit Parallel EEPROM offering access times to 200ns with 54mW power
dissipation and 2.7V supply voltage. Deselected, CMOS standby current is less
Documents
Technical documentation and resources
