IN74HC109A
IN74HC109A is Dual J-K Positive-Edge-Triggered Flip-Flop manufactured by IK Semiconductor.
TECHNICAL DATA
Dual J-K Flip-Flop with Set and Reset
High-Performance Silicon-Gate CMOS
The IN74HC109A is identical in pinout to the LS/ALS109. The device inputs are patible with standard CMOS outputs, with pullup resistors, they are patible with LS/ALSTTL outputs.
This device consists of two J-K flip-flops with individual set, reset, and clock inputs. Changes at the inputs are reflected at the outputs with the next low-to-high transition of the clock. Both Q to Q outputs are available from each flip-flop.
- Outputs Directly Interface to CMOS, NMOS, and TTL
- Operating Voltage Range: 2.0 to 6.0 V
- Low Input Current: 1.0 µA
- High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION IN74HC109AN Plastic IN74HC109AD SOIC
TA = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 16=VCC PIN 8 = GND
FUNCTION TABLE
Inputs
Outputs
Set Reset Clock J K Q Q
X XX H L
HL LL
X XX L H
X X H-
H-
LL L H
H L...