DESCRIPTION
The 74ACT573 is an advanced high-speed CMOS OCTAL D-TYPE LATCH with 3 STATE OUTPUT NON INVERTING fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.
These 8 bit D-Type latch are controlled by a latch enable input (LE) and an output enable input (OE). While the LE inputs is held at a high level, the Q outputs will follow the data input .
â HIGH SPEED: tPD = 5ns (TYP.) at VCC = 5V
â LOW POWER DISSIPATION:
ICC = 4µA(MAX.) at TA=25°C
â COMPATIBLE WITH TTL OUTPUTS
VIH = 2V (MIN.), VIL = 0.8V (MAX.)
â 50⦠TRANSMISSION LINE DRIVING CAPABILITY
â SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 24mA (MIN)
â BALANCED PROPAGATION DELAYS:
tPLH = tPHL
â OPERATING VOLTAGE RANGE:
VCC (OPR) = 4.5V to 5.5V
â PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 573
â IMPROVED LATCH-UP IMMUNITY
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