HomedatasheetSN74LVC4245APWRG4

SN74LVC4245APWRG4 Datasheet

Bus Transceivers
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Description

This 8-bit (octal) noninverting bus transceiver contains two separate supply rails; B port has VCCB, which is set at 3.3 V, and A port has VCCA, which is set at 5 V. This allows for translation from a 3.3-V to a 5-V environment, and vice versa. The SN74LVC4245APWRG4 is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses are effectively isolated. The control circuitry (DIR, OE) is powered by VCCA. The SN74LVC4245APWRG4 pinout allows the designer to switch to a normal all-3.3-V or all-5-V 20-pin 245 device without board re-layout. The designer uses the data paths for pins 2–11 and 14–23 of the SN74LVC4245APWRG4 to align with the conventional 245 pinout. SN74LVC4245APWRG4 Features • Bidirectional Voltage Translator• 5.5 V on A Port and 2.7 V to 3.6 V on B Port• Control Inputs VIH/VIL Levels Are Referenced to VCCA Voltage• Latch-Up Performance Exceeds 250 mA Per JESD 17• ESD Protection Exceeds JESD 22– 2000-V Human-Body Model (A114-A)– 200-V Machine Model (A115-A)– 1000-V Charged-Device Model (C101)
Features

Parameters

[{"Name":"Number of Channels per Chip:","Value":"8"},{"Name":"High Level Output Current:","Value":"- 24 mA"},{"Name":"Low Level Output Current:","Value":"24 mA"},{"Name":"Propagation Delay Time:","Value":"6.7 ns"},{"Name":" Supply Voltage - Max:","Value":"3.6 V, 5.5 V"},{"Name":"Supply Voltage - Min:","Value":"2.7 V, 4.5 V"},{"Name":"Maximum Operating Temperature:","Value":"+ 85 C"},{"Name":"Minimum Operating Temperature:","Value":"- 40 C"},{"Name":"Number of Circuits:","Value":"8"},{"Name":"","Value":""}]

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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