HomedatasheetSN74AHC573PWR

SN74AHC573PWR Datasheet

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Description

The ’AHC573( SN74AHC573PWR ) devices are octal transparent D-type latches designed for 2-V to 5.5-V VCC operation. When the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is low, the Q outputs are latched at the logic levels of the D inputs. A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high or low) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components. OE does not affect the internal operations of the latches. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. SN74AHC573PWR Features • Operating Range 2-V to 5.5-V VCC• 3-State Outputs Directly Drive Bus Lines• Latch-Up Performance Exceeds 250 mA Per JESD 17
Features

Parameters

[{"Name":"Number of Circuits:","Value":"8"},{"Name":"Number of Output Lines:","Value":"1"},{"Name":"High Level Output Current:","Value":"- 8 mA"},{"Name":"Low Level Output Current:","Value":"32 mA"},{"Name":"Propagation Delay Time:","Value":"14.5 ns at 3.3 V, 8.8 ns at 5 V"},{"Name":" Supply Voltage - Max:","Value":"5.5 V"},{"Name":"Supply Voltage - Min:","Value":"2 V"},{"Name":"Maximum Operating Temperature:","Value":"+ 85 C"},{"Name":"Minimum Operating Temperature:","Value":"- 40 C"},{"Name":"Number of Input Lines:","Value":"3"}]

Manufacturer information

SIEMENS [SIEMENS SEMICONDUCTOR GROUP]

Electrification, automation and digitalization are the long-term growth fields of Siemens. In order to take full advantage of the market potential in these fields, our businesses are bundled into eight divisions and Siemens Healthineers as well as Siemens Wind Power as a separately managed businesses.


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