8-bit registered bus transceiver, F/FAST family, featuring true output and BIDIRECTIONAL count direction. Operates with a nominal supply voltage of 5V, ranging from 4.5V to 5.5V. MILITARY temperature grade, with a minimum operating temperature of -55°C and a maximum of 125°C. Packaged in a 28-terminal ceramic CQCC (S-CQCC-N28) with QUAD terminal position. MIL-STD-883 Class B screening.
Quick Jump:
Technical Specifications
Texas Instruments 54F646LMQB technical specifications.
General
| Max Operating Temperature | 125 |
| Number of Terminals | 28 |
| Min Operating Temperature | -55 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-CQCC-N28 |
| Width | 11.43 |
| Length | 11.43 |
| 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 | REGISTERED BUS TRANSCEIVER |
| Family | F/FAST |
| Propagation Delay (tpd) | 9.5 |
| Number of Bits | 8 |
| Max I(ol) | 0.048 |
| Prop. Delay@Nom-Sup | 8 |
| Load Capacitance | 50 |
| Output Polarity | TRUE |
| Number of Ports | 2 |
| Power Supply Current-Max (ICC) | 150 |
| Count Direction | BIDIRECTIONAL |
| Screening Level | MIL-STD-883 Class B |
| Control Type | INDEPENDENT CONTROL |
| Trigger Type | POSITIVE EDGE |
Compliance
| RoHS | No |
| Eccn Code | 3A001.A.2.C |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | True |
Datasheet
Texas Instruments 54F646LMQB Datasheet
Download the complete datasheet for Texas Instruments 54F646LMQB to view detailed technical specifications.
No datasheet is available for this part.