The 54F402LMQB is a quad 20-pin military-grade CRC generator IC from Rochester Electronics. It operates within a temperature range of -55°C to 125°C and has a propagation delay of 26ns. This device is designed to work with a supply voltage of 5V, with a maximum voltage of 5.5V and a minimum voltage of 4.5V. The JEDEC package code is S-CQCC-N20, and it has a width and length of 8.89mm. The 54F402LMQB is a member of the F/FAST family and is screened to MIL-STD-883 Class B standards.
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| Max Operating Temperature | 125 |
| Number of Terminals | 20 |
| Min Operating Temperature | -55 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-CQCC-N20 |
| Width | 8.89 |
| Length | 8.89 |
| Number of Functions | 1 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Logic IC Type | CRC GENERATOR CIRCUIT |
| Family | F/FAST |
| Propagation Delay (tpd) | 26 |
| Number of Bits | 1 |
| Screening Level | MIL-STD-883 Class B |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | True |
