Part # 74AC573 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Octal D-type latch with 3 state outputs (non inverted)

Part Details:

74AC573 OCTAL D-TYPE LATCH WITH 3 STATE OUTPUTS (NON INVERTED) s HIGH SPEED: t PD = 4.5ns (TYP.) at VCC = 5V s LOW POWER DISSIPATION:ICC = 4µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY:VNIH = VNIL = 28 % VCC (MIN.) s 50 TRANSMISSION LINE DRIVING CAPABILITY DIP SOP TSSOP s SYMMETRICAL OUTPUT IMPEDANCE:|IOH| = IOL = 24mA (MIN) ORDER CODES s BALANCED PROPAGATION DELAYS:tPLH tPHL PACKAGE TUBE T & R s OPERATING VOLTAGE RANGE: DIP 74AC573B VCC (OPR) = 2V to 6V SOP 74AC573M 74AC573MTR s PIN AND FUNCTION COMPATIBLE WITH TSSOP 74AC573TTR 74 SERIES 573 s IMPROVED LATCH-UP IMMUNITY outputs will follow the data input precisely. When the LE is taken low, the Q outputs will be DESCRIPTION latched at the logic level of D input data. While the The 74AC573 is an advanced high-speed CMOS (OE) input is low, the 8 outputs will be in a normal OCTAL D-TYPE LATCH with 3 STATE OUTPUTS logic state (high or low logic level); while OE is in NON INVERTING fabricated with sub-micron high level, the outputs will be in a high impedance silicon gate and double-layer metal wiring C2MOS state. technology. All inputs and outputs are equipped with These 8 bit D-Type latch are controlled by a latch protection circuits against static discharge, giving enable input (LE) and an output enable input (OE).

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74AC573.pdf Datasheet