74LVC240A Series

Octal Buffer/Line Driver with 3 State Outputs

Catalog

Octal Buffer/Line Driver with 3 State Outputs

Part	Operating Temperature [Min]	Operating Temperature [Max]	Number of Elements	Logic Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Supplier Device Package	Current - Output High, Low	Output Type	Package / Case [y]	Package / Case	Package / Case [x]	Number of Bits per Element
Diodes Inc 74LVC240AT20-13	-40 °C	125 °C	2	Buffer Inverting	1.65 V	3.6 V	Surface Mount	20-TSSOP	24 mA	3-State	4.4 mm	20-TSSOP	0.173 in	4
Diodes Inc 74LVC240AQ20-13	-40 °C	125 °C	2	Buffer Inverting	1.65 V	3.6 V	Surface Mount	V-QFN4525-20	24 mA	3-State		20-VFQFN Exposed Pad		4

Catalog

Octal Buffer/Line Driver with 3 State Outputs

Key Features

• Supply Voltage Range from 1.65V to 3.6V

• Sinks or Sources 24 ma 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 compliantHalogen and Antimony Free."Green" Device

• Totally Lead-Free & Fully RoHS compliant

• Halogen and Antimony Free."Green" Device

Description

The 74LVC240A provides two 4-bit buffers/drivers with separate output-enable (OE) inputs. WhenOEis low, the device passes data from the A inputs to the Y outputs. WhenOEis high, the outputs are in the high-impedance state.