256K-bit, 32K x 8 EPROM OTP memory IC with a 55ns maximum access time. Features a 28-pin CFPAK ceramic flat package for surface mounting, with dimensions of 18.8mm (Max) length, 9.4mm (Max) width, and 2.29mm (Max) height. Operates with a typical 5V supply voltage, a range of 4.5V to 5.5V, and a maximum operating current of 130mA. Supports external in-system programmability and operates across a wide temperature range of -55°C to 125°C.
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Teledyne QP7C271-55KMB technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | FPAK |
| Package/Case | CFPAK |
| Package Description | Ceramic Flat Package |
| Lead Shape | Flat |
| Pin Count | 28 |
| PCB | 28 |
| Package Length (mm) | 18.8(Max) |
| Package Width (mm) | 9.4(Max) |
| Package Height (mm) | 2.29(Max) |
| Seated Plane Height (mm) | 2.29(Max) |
| Package Material | Ceramic |
| Mounting | Surface Mount |
| Density | 256Kbit |
| Maximum Access Time | 55ns |
| Interface Type | Parallel |
| Maximum Operating Current | 130mA |
| Organization | 32Kx8 |
| Reprogramming Technique | OTP |
| Typical Operating Supply Voltage | 5V |
| In-System Programmability | 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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