• HIGH SPEED: fMAX = 220 MHz (TYP.) at Vcc =5V
• LOWPOWER DISSIPATION: Icc=8mA(MAX.)at TA=25ºC
• HIGH NOISE IMMUNITY: VNIH =VNIL = 28%Vcc (MIN.)
• 50W TRANSMISSION LINE DRIVING CAPABILITY
• SYMMETRICAL OUTPUT IMPEDANCE: |IOH|=IOL =24mA(MIN)
• BALANCED PROPAGATION DELAYS: tPLH @ tPHL
• OPERATING VOLTAGERANGE: Vcc (OPR) = 2V to 6V
• PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 574
• IMPROVED LATCH-UP IMMUNITY
Description
The AC574 is an advanced high-speed CMOS OCTAL D-TYPE FLIP FLOP with 3 STATE OUTPUT NON INVERTING fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL. These 8 bit D-Type flip-flops are controlled by a clock input (CK) and an output enable input (OE). On the positive transition of the clock, the Q outputs will be set to logic state that were setup at the D inputs. While the (OE) input is low, the 8 outputs will be in a normal logic state (high or low logic level) and while high level the outputs will be in a high impedance state. The output control does not affect the internal operation of flip flop; that is, the old data can be retained or the new data can be entered even while the outputs are off. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.
ROHS OCTAL D-TYPE FLIP-FLOP 3-STATE DIP-20
