Images are for reference only.
See Product Specifications for product details.
| Part Number | AT28HC256-90SI |
|---|---|
| Part Status | Obsolete |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 256Kb (32K x 8) |
| Clock Frequency | - |
| Write Cycle Time - Word, Page | 10ms |
| Access Time | 90ns |
| Memory Interface | Parallel |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C (TC) |
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 28-SOIC |
| Image | Part Number | Manufacturers | Description | In Stock | View | |
|---|---|---|---|---|---|---|
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AT28HC256-12DM/883 | Microchip Technology | IC EEPROM 256K PARALLEL 28CDIP | - | 497 | Details |
 |
AT28HC256-12FM/883 | Microchip Technology | IC EEPROM 256KBIT 120NS 28FLATPK | - | 0 | Details |
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AT28HC256-12JA | Microchip Technology | IC EEPROM 256KBIT 120NS 32PLCC | - | 0 | Details |
 |
AT28HC256-12JC | Microchip Technology | IC EEPROM 256KBIT 120NS 32PLCC | 0 | Details | |
 |
AT28HC256-12JI | Microchip Technology | IC EEPROM 256KBIT 120NS 32PLCC | 0 | Details | |
 |
AT28HC256-12JU | Microchip Technology | IC EEPROM 256KBIT 120NS 32PLCC | - | 445 | Details |
 |
AT28HC256-12JU-070 | Microchip Technology | IC EEPROM 256KBIT 120NS 32PLCC | - | 0 | Details |
 |
AT28HC256-12JU-T | Microchip Technology | IC EEPROM 256KBIT 120NS 32PLCC | - | 750 | Details |
 |
AT28HC256-12LM/883 | Microchip Technology | IC EEPROM 256KBIT 120NS 32CLCC | - | 0 | Details |
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AT28HC256-12PC | Microchip Technology | IC EEPROM 256KBIT 120NS 28DIP | 0 | Details | |
 |
AT28HC256-12PI | Microchip Technology | IC EEPROM 256KBIT 120NS 28DIP | 0 | Details | |
 |
AT28HC256-12SA | Microchip Technology | IC EEPROM 256KBIT 120NS 28SOIC | - | 0 | Details |