74LCX240 Series

Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

Catalog

Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

Part	Package / Case	Package / Case	Package / Case	Logic Type	Supplier Device Package	Output Type	Current - Output High, Low	Number of Bits per Element	Operating Temperature [Max]	Operating Temperature [Min]	Number of Elements	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case [y]	Package / Case [y]	Package / Case [x]
ON Semiconductor 74LCX240SJ	20-SOIC	0.209 "	5.3 mm	Buffer Inverting	20-SOP	3-State	24 mA	4	85 °C	-40 °C	2	Surface Mount	3.6 V	2 V
ON Semiconductor 74LCX240WMX	20-SOIC			Buffer Inverting	20-SOIC	3-State	24 mA	4	85 °C	-40 °C	2	Surface Mount	3.6 V	2 V	0.295 in	7.5 mm
ON Semiconductor 74LCX240SJX	20-SOIC	0.209 "	5.3 mm	Buffer Inverting	20-SOP	3-State	24 mA	4	85 °C	-40 °C	2	Surface Mount	3.6 V	2 V
ON Semiconductor 74LCX240MSAX	20-SSOP			Buffer Inverting	20-SSOP	3-State	24 mA	4	85 °C	-40 °C	2	Surface Mount	3.6 V	2 V
ON Semiconductor 74LCX240WM	20-SOIC			Buffer Inverting	20-SOIC	3-State	24 mA	4	85 °C	-40 °C	2	Surface Mount	3.6 V	2 V	0.295 in	7.5 mm
ON Semiconductor 74LCX240WMX	20-SOIC			Buffer Inverting	20-SOIC	3-State	24 mA	4	85 °C	-40 °C	2	Surface Mount	3.6 V	2 V	0.295 in	7.5 mm
ON Semiconductor 74LCX240MTC	20-TSSOP			Buffer Inverting	20-TSSOP	3-State	24 mA	4	85 °C	-40 °C	2	Surface Mount	3.6 V	2 V	4.4 mm		0.173 in
ON Semiconductor 74LCX240WM	20-SOIC			Buffer Inverting	20-SOIC	3-State	24 mA	4	85 °C	-40 °C	2	Surface Mount	3.6 V	2 V	0.295 in	7.5 mm
ON Semiconductor 74LCX240MSA	20-SSOP			Buffer Inverting	20-SSOP	3-State	24 mA	4	85 °C	-40 °C	2	Surface Mount	3.6 V	2 V
ON Semiconductor 74LCX240MSAX	20-SSOP			Buffer Inverting	20-SSOP	3-State	24 mA	4	85 °C	-40 °C	2	Surface Mount	3.6 V	2 V

Catalog

Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

Key Features

• 5V tolerant inputs and outputs

• 2.3V-3.6V VCCspecifications provided

• 6.5 ns tPDmax (VCC= 3.3V), 10 µA ICCmax

• Power-down high impedance inputs and outputs

• Supports live insertion/withdrawal (Note 1)

• ±24 mA output drive (VCC= 3.0V)

• Implements patented noise/EMI reduction circuitry

• Latch-up performance exceeds 500 mA

• ESD performance: Human body model > 2000V Machine model > 200V

Description

The LCX240 is an inverting octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver. The device is designed for low voltage (2.5V or 3.3V) VCCapplications with capability of interfacing to a 5V signal environment. The LCX240 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.