MC74LCX258 Series

Low Voltage Quad 2-Input Multiplexer with 5V-Tolerant Inputs and Outputs (3-State, Inverting)

Catalog

Low Voltage Quad 2-Input Multiplexer with 5V-Tolerant Inputs and Outputs (3-State, Inverting)

Part	Circuit [custom]	Circuit [custom]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Voltage Supply Source	Type	Supplier Device Package	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case [x]	Package / Case	Package / Case [y]	Independent Circuits	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Package / Case	Package / Case
ON Semiconductor MC74LCX258DTR2G	4	2:1	8 mA	8 mA	Single Supply	Multiplexer	16-TSSOP	3.6 V	2 V	0.173 in	16-TSSOP	4.4 mm	1	85 °C	-40 °C	Surface Mount
ON Semiconductor MC74LCX258DT	4	2:1	8 mA	8 mA	Single Supply	Multiplexer	16-TSSOP	3.6 V	2 V	0.173 in	16-TSSOP	4.4 mm	1	85 °C	-40 °C	Surface Mount
ON Semiconductor MC74LCX258DTG	4	2:1	8 mA	8 mA	Single Supply	Multiplexer	16-TSSOP	3.6 V	2 V	0.173 in	16-TSSOP	4.4 mm	1	85 °C	-40 °C	Surface Mount
ON Semiconductor MC74LCX258M	4	2:1	8 mA	8 mA	Single Supply	Multiplexer	16-SOEIAJ	3.6 V	2 V		16-SOIC		1	85 °C	-40 °C	Surface Mount	0.209 "	5.3 mm
ON Semiconductor MC74LCX258DR2	4	2:1	8 mA	8 mA	Single Supply	Multiplexer	16-SOIC	3.6 V	2 V	0.154 in	16-SOIC	3.9 mm	1	85 °C	-40 °C	Surface Mount

Catalog

Low Voltage Quad 2-Input Multiplexer with 5V-Tolerant Inputs and Outputs (3-State, Inverting)

Key Features

• Designed for 2.3 to 3.6V VCC Operation

• 5V Tolerant - Interface Capability With 5V TTL Logic

• Supports Live Insertion and Withdrawal

• IOFFSpecification Guarantees High Impedance When VCC= 0V

• LVTTL Compatible

• LVCMOS Compatible

• 24mA Balanced Output Sink and Source Capability

• Near Zero Static Supply Current in All Three Logic States (10mA) Substantially Reduces System Power Requirements

• Latchup Performance Exceeds 500mA

• ESD Performance: Human Body Model >2000V; Machine Model >200V

• Pb-Free Packages are Available*

Description

The MC74LCX258 is a high performance, quad 2-input inverting multiplexer with 3-state outputs operating from a 2.3 to 3.6V supply. Highimpedance TTL compatible inputs significantly reduce current loading toinput drivers while TTL compatible outputs offer improved switching noise performance. A VIspecification of 5.5V allows MC74LCX258 inputs to be safely driven from 5V devices.Four bits of data from two sources can be selected using the Select input. The four outputs present the selected data in the inverted form. The outputs may be switched to a high impedance state by placing a logic HIGH on the Output Enable (OEbar) input. Current drive capability is 24mA at the outputs.