Center-Pin VCC and GND Configurations

Minimize High-Speed Switching Noise

EPIC (Enhanced-Performance Implanted

CMOS) 1-μm Process

500-mA Typical Latch-Up Immunity at

125°C

Package Options Include Plastic

Small-Outline (D) and Thin Shrink

Small-Outline (PW) Packages, and

Standard Plastic 300-mil DIPs (N)

description

This device contains two independent positive-edge-triggered D-type flip-flops. A low level at the preset (PRE)

or clear (CLR) input sets or resets the outputs regardless of the levels of the other inputs. When PRE and CLR

are inactive (high), data at the data (D) input that meets the setup-time requirements are transferred to the

outputs on the low-to-high transition of the clock (CLK) pulse. Clock triggering occurs at a voltage level and is

not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the D input may

be changed without affecting the levels at the outputs.

The 74AC11074 is characterized for operation from ?40°C to 85°C.