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| Part Number | AT40K20AL-1BQC | AT40K20AL-1BQU | AT40K20AL-1CQC | AT40K20AL-1EQC | AT40K40AL-1BQC | AT40K10AL-1BQC | AT40K20AL-1AQC |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Number of LABs/CLBs | - | - | - | - | - | - | - |
| Number of Logic Elements/Cells | 1024 | 1024 | 1024 | 1024 | 2304 | 576 | 1024 |
| Total RAM Bits | 8192 | 8192 | 8192 | 8192 | 18432 | 4608 | 8192 |
| Number of I/O | 114 | 114 | 130 | 193 | 114 | 114 | 78 |
| Number of Gates | 30000 | 30000 | 30000 | 30000 | 50000 | 20000 | 30000 |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TC) | 0°C ~ 70°C (TC) | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C (TC) | 0°C ~ 70°C |
| Package / Case | 144-LQFP | 144-LQFP | 160-BQFP | 240-BFQFP | 144-LQFP | 144-LQFP | 100-TQFP |
| Supplier Device Package | 144-LQFP (20x20) | 144-LQFP (20x20) | 160-PQFP (28x28) | 240-PQFP (32x32) | 144-LQFP (20x20) | 144-LQFP (20x20) | 100-TQFP (14x14) |