The AT28C256E-25UM/883-815 is a 28-pin PGA EEPROM memory IC from Microchip. It operates at a maximum temperature of 125°C and is screened to MIL-STD-883 Class C. The device has a nominal supply voltage of 5V and a maximum supply voltage of 5.5V. It features a maximum access time of 250ns and a memory capacity of 32,768 words. The IC is designed for parallel access and is suitable for use in military and aerospace applications.
Quick Jump:
Technical Specifications
Microchip AT28C256E-25UM/883-815 technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 28 |
| Min Operating Temperature | -55 |
| Terminal Position | PERPENDICULAR |
| JEDEC Package Code | R-CPGA-P28 |
| Width | 13.97 |
| Length | 16.51 |
| Number of Functions | 1 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Number of Words | 32768 |
| Number of Words Code | 32000 |
| Memory IC Type | EEPROM |
| Parallel/Serial | PARALLEL |
| Access Time-Max | 250 |
| Screening Level | MIL-STD-883 Class C |
Compliance
| Lead Free | Yes |
| REACH | Compliant |
| Military Spec | True |
Datasheet
Microchip AT28C256E-25UM/883-815 Datasheet
Download the complete datasheet for Microchip AT28C256E-25UM/883-815 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.