The AT28HC256-12JI is a 32Kbit industrial EEPROM with a supply voltage range of 4.5 to 5.5V and a maximum supply current of 0.08mA. It features a 32-pin quad package and operates within a temperature range of -40 to 85°C. The device is designed for industrial applications and meets the MIL-STD-883 screening level. It has a maximum access time of 120ns and a standby current of 0.0003mA.
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| Max Operating Temperature | 85 |
| Number of Terminals | 32 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | R-PQCC-J32 |
| Width | 11.43 |
| Length | 13.97 |
| Pin Count | 32 |
| Number of Functions | 1 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Supply Current-Max | 0.08 |
| Number of Words | 32768 |
| Number of Words Code | 32000 |
| Memory IC Type | EEPROM |
| Parallel/Serial | PARALLEL |
| Standby Current-Max | 0.0003 |
| Access Time-Max | 120 |
| Screening Level | MIL-STD-883 |
| RoHS | No |
| Eccn Code | EAR99 |
| HTS Code | 8542.32.00.51 |
| REACH | Compliant |
| Military Spec | True |
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