MC74LCX541 Series

Low Voltage CMOS Octal Buffer Flow Through Pinout

Catalog

Low Voltage CMOS Octal Buffer Flow Through Pinout

Part	Package / Case [y]	Package / Case	Package / Case [x]	Logic Type	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Output Type	Number of Bits per Element	Number of Elements	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output High, Low	Supplier Device Package	Package / Case	Package / Case	Package / Case [y]
ON Semiconductor MC74LCX541DTG	4.4 mm	20-TSSOP	0.173 in	Buffer Non-Inverting	Surface Mount	3.6 V	2 V	3-State	8	1	85 °C	-40 °C	24 mA	20-TSSOP
ON Semiconductor MC74LCX541MELG		20-SOIC		Buffer Non-Inverting	Surface Mount	3.6 V	2 V	3-State	8	1	85 °C	-40 °C	24 mA	SOEIAJ-20	0.209 "	5.3 mm
ON Semiconductor 74LCX541SJ		20-SOIC		Buffer Non-Inverting	Surface Mount	3.6 V	2 V	3-State	8	1	85 °C	-40 °C	24 mA	20-SOP	0.209 "	5.3 mm
ON Semiconductor 74LCX541MSA		20-SSOP		Buffer Non-Inverting	Surface Mount	3.6 V	2 V	3-State	8	1	85 °C	-40 °C	24 mA	20-SSOP
ON Semiconductor MC74LCX541DWR2	0.295 in	20-SOIC		Buffer Non-Inverting	Surface Mount	3.6 V	2 V	3-State	8	1	85 °C	-40 °C	24 mA	20-SOIC			7.5 mm
ON Semiconductor MC74LCX541DTR2	4.4 mm	20-TSSOP	0.173 in	Buffer Non-Inverting	Surface Mount	3.6 V	2 V	3-State	8	1	85 °C	-40 °C	24 mA	20-TSSOP
ON Semiconductor MC74LCX541DT	4.4 mm	20-TSSOP	0.173 in	Buffer Non-Inverting	Surface Mount	3.6 V	2 V	3-State	8	1	85 °C	-40 °C	24 mA	20-TSSOP

Catalog

Low Voltage CMOS Octal Buffer Flow Through Pinout

Key Features

• Designed for 2.3 to 3.6V VCCOperation

• 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 MC74LCX541 is a high performance, non-inverting octal buffer operating from a 2.3 to 3.6V supply. This device is similar in function to the MC74LCX244, while providing flow through architecture. High impedance TTL compatible inputs significantly reduce current loading toinput drivers while TTL compatible outputs offer improved switching noise performance. A VIspecification of 5.5V allows MC74LCX541 inputs to besafely driven from 5V devices. The MC74LCX541 is suitable for memory address driving and all TTL level bus oriented transceiver applications.Current drive capability is 24mA at the outputs. The Output Enable(OE1bar, OE2bar) inputs, when HIGH, disables the output by placing them in a HIGH Z condition.