74LVC540A Series

Octal Buffer/Line Driver with 3 State Outputs

Catalog

Octal Buffer/Line Driver with 3 State Outputs

Part	Current - Output High, Low	Mounting Type	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Elements	Output Type	Package / Case	Logic Type	Number of Bits per Element
Diodes Inc 74LVC540AQ20-13	24 mA	Surface Mount	V-QFN4525-20	-40 °C	125 °C	1.65 V	3.6 V	1	3-State	20-VFQFN Exposed Pad	Buffer Inverting	8

Catalog

Octal Buffer/Line Driver with 3 State Outputs

Key Features

• Supply Voltage Range from 1.65V to 3.6V

• Sinks or Sources 24mA at VCC = 3V

• CMOS Low Power Consumption

• IOFF Supports Partial Power Down Operation

• Inputs or Outputs Accept Up to 5.5V

• Inputs Can Be Driven by 3.3V or 5V Allowing for Mixed VoltageApplications

• Schmitt Trigger Action at All Inputs

• Typical VOLP (Quiet Output Ground Bounce) Less Than 0.8V withVCC = 3.3V and TA = +25°C

• Typical VOHV (Quiet Output dynamic VOH) Greater than 2.0V withVCC = 3.3V and TA = +25°C

• ESD Protection Tested per JESD 22Exceeds 200-V Machine Model (A115)Exceeds 2000-V Human Body Model (A114)Exceeds 1000-V Charged Device Model (C101)

• Exceeds 200-V Machine Model (A115)

• Exceeds 2000-V Human Body Model (A114)

• Exceeds 1000-V Charged Device Model (C101)

• Latch-Up Exceeds 250mA per JESD 78, Class I

• All devices are:Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)Halogen and Antimony Free. "Green" Device (Note 3)

• Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)

• Halogen and Antimony Free. "Green" Device (Note 3)

Description

The 74LVC540A is an octal inverting buffer/driver is designed for driving bus lines or buffer memory address registers. The 3-state control gate is a 2-input AND gate with active-low inputs so that, if either output enable (OE1orOE2) input is high, all eight outputs are in the high-impedance state.