Part # M74HC573 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Octal D-type latch with 3 state output non inverting

Part Details:

M74HC573 OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING s HIGH SPEED: tPD = 13ns (TYP.) at VCC = 6V s LOW POWER DISSIPATION:ICC = 4µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY:VNIH = VNIL = 28 % VCC (MIN.) DIP SOP TSSOP s SYMMETRICAL OUTPUT IMPEDANCE:|IOH| = IOL = 6mA (MIN) s BALANCED PROPAGATION DELAYS:t ORDER CODES PLH tPHL s WIDE OPERATING VOLTAGE RANGE: PACKAGE TUBE T & R VCC (OPR) = 2V to 6V DIP M74HC573B1R s PIN AND FUNCTION COMPATIBLE WITH SOP M74HC573M1R M74HC573RM13TR 74 SERIES 573 TSSOP M74HC573TTR DESCRIPTION While the OE input is at low level, the eight outputs The M74HC573 is an high speed CMOS OCTAL will be in a normal logic state (high or low logic LATCH WITH 3-STATE OUTPUTS fabricated level) and while is at high level the outputs will be with silicon gate C2MOS technology. in a high impedance state. This 8-BIT D-Type latches is controlled by a latch The 3-State output configuration and the wide enable input (LE) and output enable input (OE). choice of outline make bus organized system While the LE input is held at a high level, the Q simple. outputs will follow the data input precisely. When All inputs are equipped with protection circuits LE is taken low, the Q outputs will be latched against static discharge and transient excess precisely at the logic level of D input data.

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M74HC573.pdf Datasheet