| PartNumber | AT40K05-2CQC | AT40K05-2AJC | AT40K05-2BQC |
| Description | FPGA - Field Programmable Gate Array 5K - 10K GATE 5V LOW POWER - 2NS | FPGA - Field Programmable Gate Array 5K - 10K GATE 5V LOW POWER - 2NS | FPGA - Field Programmable Gate Array LOW POWER - 2NS |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| RoHS | N | N | N |
| Product | AT40K | AT40K | AT40K |
| Number of Logic Elements | 256 | 256 | 256 |
| Number of I/Os | 128 I/O | 62 I/O | 114 I/O |
| Operating Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | PQFP-160 | PLCC-84 | LQFP-144 |
| Height | 3.4 mm | 3.68 mm (Min) | 1.4 mm |
| Length | 28 mm | 29.41 mm (Max) | 20 mm |
| Width | 28 mm | 29.41 mm (Max) | 20 mm |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Number of Gates | 5 k to 10 k | 5 k to 10 k | 5 k to 10 k |
| Distributed RAM | 2048 bit | 2048 bit | 2048 bit |
| Maximum Operating Frequency | 100 MHz | 100 MHz | 100 MHz |
| Product Type | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Factory Pack Quantity | 24 | 16 | 90 |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | Programmable Logic ICs |
| Supply Voltage Max | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |
| Total Memory | 2048 bit | 2048 bit | 2048 bit |
| Unit Weight | 0.196363 oz | 0.239083 oz | 0.045518 oz |