MC74HC76D Datasheet – Dual JK Flip-Flop IC



The MC74HC76 is identical in pinout to the LS76. The device inputs are compatible with Standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. Each flip±flop is negative±edge clocked and has active±low asynchronous Set and Reset inputs. The HC76 is identical in function to the HC112 but has a different pinout.

Part NumberMC74HC76D
FunctionDual JK Flip-Flop with Set and Reset
PackageDIP, SOIC 16 Pin Type
ManufacturerMotorola (Freescale)
DatasheetDownload PDF AM5890S pdf

MC74HC76D Features

  • Output Drive Capability: 10 LSTTL Loads
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 2 to 6V
  • Low Input Current: 1mA
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance With the JEDEC Standard No. 7A Requirements
  • Chip Complexity: 100 FETs or 25 Equivalent Gates

Maximum Ratings

VCCDC Supply Voltage (Referenced to GND)– 0.5 to + 7.0V
VinDC Input Voltage (Referenced to GND)– 0.5 to VCC + 0.5V
VoutDC Output Voltage (Referenced to GND)– 0.5 to VCC + 0.5V
IinDC Input Current, per Pin± 20mA
IoutDC Output Current, per Pin± 25mA
ICCDC Supply Current, VCC and GND Pins± 50mA
PDPower Dissipation in Still Air               Plastic DIP† SOIC Package†750 500mW
TstgStorage Temperature Range– 65 to + 150 C
TLLead Temperature, 1 mm from Case for 10 Seconds Plastic DIP or SOIC Package  260 C

MC74HC76D Pinout


  • Digital logic circuits
  • Sequential circuit design
  • Clock pulse generation
  • Binary data storage
  • State machine implementation

MC74HC76D Datasheet

Download the MC74HC76D IC Datasheet from the link given below.