Altium Eagle OrCad PADS KiCad 
AT28HC256-70SU
IC EEPROM 256KBIT PAR 28SOIC
NOVA Part#:
24-283132-AT28HC256-70SU
Manufacturer:
Manufacturer Part No:
AT28HC256-70SU
Standard Package:
27
Technical Datasheet:
Available download format
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EEPROM Memory IC 256Kb (32K x 8) Parallel 70 ns 28-SOIC
| Category | Memory | |
| Manufacturer | Microchip Technology | |
| RoHS | 1 | |
| Operating Temperature | -40°C ~ 85°C (TC) | |
| Mounting Type | Surface Mount | |
| Supplier Device Package | 28-SOIC | |
| Base Product Number | AT28HC256 | |
| Series | - | |
| Memory Format | EEPROM | |
| Memory Size | 256Kb (32K x 8) | |
| Memory Interface | Parallel | |
| Write Cycle Time - Word, Page | 10ms | |
| Access Time | 70 ns | |
| Voltage - Supply | 4.5V ~ 5.5V | |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) | |
| Technology | EEPROM | |
| Memory Type | Non-Volatile | |
| Other Names | AT28HC25670SU |
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