The DM54LS273E is an 8-bit D flip-flop integrated circuit from Texas Instruments. It operates within a temperature range of -55°C to 125°C and has a maximum supply voltage of 5.5V. The device has a propagation delay of 24ns and a maximum frequency of 30MHz. It is available in a 20-pin QCCN package with a width and length of 8.89mm.
Texas Instruments DM54LS273E technical specifications.
| 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 | D FLIP-FLOP |
| Family | LS |
| Propagation Delay (tpd) | 24 |
| Number of Bits | 8 |
| Max I(ol) | 0.004 |
| Output Polarity | TRUE |
| Power Supply Current-Max (ICC) | 27 |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 30 |
| Max Frequency@Nom-Sup | 30000000 |
| RoHS | No |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
No datasheet is available for this part.
