Part Number: 54F109DMQB
Function: Dual JK (Note Overbar Over the K) Positive Edge-Triggered Flip-Flop
Package: DIP 16 Pin Type
Manufacturer: National ->Texas Instruments
The 54F109DMQB consists of two high-speed, completely independent transition clocked JK flip-flops. The clocking operation is independent of rise and fall times of the clock waveform. The JK design allows operation as a D flip-flop (refer to ’F74 data sheet) by connecting the J and K inputs.
Asynchronous Inputs :
(1) LOW input to SD sets Q to HIGH level
(2) LOW input to CD sets Q to LOW level
(3) Clear and Set are independent of clock
(4) Simultaneous LOW on CD and SD makes both Q and Q HIGH
Acquired by Texas Instruments on September 23rd, 2011.
Other data sheets are available within the file:
54F109DC, 54F109FM, 54F109FMQB, 54F109LM