The 54LS74DMQB is a dual 5V D flip-flop IC from Texas Instruments, featuring a maximum operating frequency of 200MHz. It has 14 terminals and operates within a temperature range of -55 to 125°C. The device is available in a 14-pin DIP package and is qualified to military temperature grade. It draws a maximum power supply current of 8mA and has a maximum output current of 4μA.
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| Max Operating Temperature | 125 |
| Number of Terminals | 14 |
| Min Operating Temperature | -55 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-XDIP-T14 |
| Number of Functions | 2 |
| Temperature Grade | MILITARY |
| Supply Voltage-Nom (Vsup) | 5 |
| Logic IC Type | D FLIP-FLOP |
| Max I(ol) | 0.004 |
| Power Supply Current-Max (ICC) | 8 |
| Screening Level | 38535Q/M;38534H;883B |
| Trigger Type | POSITIVE EDGE |
| Max Frequency@Nom-Sup | 20000000 |
| REACH | unknown |
| Military Spec | True |
