The QP7C271-35WMB is a 28Kx8 EPROM from Teledyne, packaged in a windowed ceramic dual in line package. It operates at a typical supply voltage of 5V and can handle a maximum operating current of 130mA. The device features in-system programmability and can be reprogrammed using UV light. It is designed to operate over a temperature range of -55C to 125C.
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Teledyne QP7C271-35WMB technical specifications.
| Basic Package Type | Through Hole |
| Package Family Name | DIP |
| Package/Case | Windowed CDIP |
| Package Description | Windowed Ceramic Dual In Line Package |
| Lead Shape | Through Hole |
| Pin Count | 28 |
| PCB | 28 |
| Package Material | Ceramic |
| Mounting | Through Hole |
| Density | 256Kbit |
| Maximum Access Time | 35ns |
| Interface Type | Parallel |
| Maximum Operating Current | 130mA |
| Organization | 32Kx8 |
| Reprogramming Technique | UV |
| Typical Operating Supply Voltage | 5V |
| In-System Programmability | In System|External |
| Density in Bits | 262144bit |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Supply Voltage | 4.5V |
| Min Operating Temperature | -55°C |
| Max Operating Temperature | 125°C |
| Programming Voltage | 12 to 13V |
| Cage Code | K0442 |
| HTS Code | 8542320061 |
| Schedule B | 8542320060 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
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