74ACT11377

ą Inputs Are TTL-Voltage Compatible Contains Eight D-Type Flip-Flops Clock Enable Latched to Avoid False Clocking Applications Include: Buffer/Storage Registers Shift Registers Pattern Generators Flow-Through Architecture Optimizes PCB Layout Center-Pin VCC and GND Configurations Minimize High-Speed Switching Noise EPICt (Enhanced-Performance Implanted CMOS) 1-mm Process 500-mA Typical Latch-Up Immunity at 125°C Package Options Include Plastic Small-Outline Packages, Plastic Shrink Small-Outline Packages and Standard Plastic 300-mil DIPs 74ACT11377 OCTAL DĆTYPE FLIPĆFLOP WITH CLOCK ENABLE SCAS129 − D3450, MARCH 1990 − REVISED APRIL 1993 DB, DW OR NT PACKAGE (TOP VIEW) 1Q 2Q 3Q 4Q GND GND GND GND 5Q 6Q 7Q 8Q 1 2 3 4 5 6 7 8 9 10 11 12 24 CLKEN 23 1D 22 2D 21 3D 20 4D 19 VCC 18 VCC 17 5D 16 6D 15 7D 14 8D 13 CLK description These circuits are positive-edge-triggered D-type flip-flops with a clock enable input. Information at the D inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock pulse if CLKEN is low. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When the clock input is at either the high or low level, the D input signal has no effect at the output. The circuits are designed to prevent false clocking by transitions at the CLKEN input. The 74ACT11377 is characterized for operation from − 40°C to 85°C. F...