How do I make an edge triggered T flip flop using integrated injection logic (I2L)?
You cannot connect the emitter of a PNP transistor to +5V and the base to ground. That will burn out the transistor. Instead, you must include a resistor, either between base and ground, or between the emitter and +5V. I have only seen the later today, when researching I2L logic. (Actually it seems pretty interesting).
Although I don't have a circuit for a edge-triggered D-Flip-Flop, I do have an I2L circuit for an SR-latch. That should give you implementation ideas.



simulate this circuit &ndash; Schematic created using CircuitLab
[That part of the circuit that includes the relays and everything &quot;below&quot; the relays is there only for testing purposes. It is not part of the I2L SR-latch.]
Notice that there is a resistor between Vcc and the PNP transistor emitters. Changing that resistor will change the current consumed by the SR-latch.
The output of the circuit is:


Hope this get's you on your way!