74LVCH244A Series

Octal Buffer/Line Driver with Bus Hold / 3 State Outputs

Catalog

Octal Buffer/Line Driver with Bus Hold / 3 State Outputs

Part	Logic Type	Mounting Type	Number of Elements	Current - Output High, Low	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case [y]	Package / Case	Package / Case [x]	Supplier Device Package	Number of Bits per Element
Diodes Inc 74LVCH244AT20-13	Buffer Non-Inverting	Surface Mount	2	24 mA	3-State	1.65 V	3.6 V	-40 °C	125 °C	4.4 mm	20-TSSOP	0.173 in	20-TSSOP	4

Catalog

Octal Buffer/Line Driver with Bus Hold / 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

• IOFFSupports 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 2.0Vwith VCC= 3.3V and TA= +25°C

• ESD Protection Tested per JESD 22

• 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

• Totally Lead-Free & Fully RoHS compliant

• Halogen and Antimony Free. Green" Device

Description

The 74LVCH244A provides two 4-bit line 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.