Specification	74LCX543MTC

Current - Output High, Low	24 mA
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	3-State
Package / Case	24-TSSOP
Package / Case	0.173 in, 4.4 mm
Supplier Device Package	24-TSSOP
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2 V

74LCX543 Series

Low Voltage Octal Registered Transceiver with 5V Tolerant Inputs and Outputs

Part	Current - Output High, Low	Output Type	Number of Bits per Element	Package / Case	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Number of Elements	Supplier Device Package	Package / Case [custom]	Package / Case [custom]
ON Semiconductor 74LCX543MTCX	24 mA	3-State	8	24-TSSOP	0.173 in 4.4 mm	85 °C	-40 °C	Surface Mount	3.6 V	2 V	1	24-TSSOP
ON Semiconductor 74LCX543MTCX	24 mA	3-State	8	24-TSSOP	0.173 in 4.4 mm	85 °C	-40 °C	Surface Mount	3.6 V	2 V	1	24-TSSOP
ON Semiconductor 74LCX543WM	24 mA	3-State	8	24-SOIC		85 °C	-40 °C	Surface Mount	3.6 V	2 V	1	24-SOP	7.5 mm	0.295 in
ON Semiconductor 74LCX543MSAX	24 mA	3-State	8	24-SSOP		85 °C	-40 °C	Surface Mount	3.6 V	2 V	1	24-SSOP
ON Semiconductor 74LCX543MTC	24 mA	3-State	8	24-TSSOP	0.173 in 4.4 mm	85 °C	-40 °C	Surface Mount	3.6 V	2 V	1	24-TSSOP
ON Semiconductor 74LCX543WMX	24 mA	3-State	8	24-SOIC		85 °C	-40 °C	Surface Mount	3.6 V	2 V	1	24-SOP	7.5 mm	0.295 in
ON Semiconductor 74LCX543MSA	24 mA	3-State	8	24-SSOP		85 °C	-40 °C	Surface Mount	3.6 V	2 V	1	24-SSOP
ON Semiconductor 74LCX543WM	24 mA	3-State	8	24-SOIC		85 °C	-40 °C	Surface Mount	3.6 V	2 V	1	24-SOP	7.5 mm	0.295 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	411	$ 0.73

Description

General part information

74LCX543 Series

The LCX543 is a non-inverting octal transceiver containing two sets of D-type registers for temporary storage of data flowing in either direction. Separate Latch Enable and Output Enable inputs are provided for each register to permit independent input and output control in either direction of data flow. The LCX543 is designed for low voltage (2.5V or 3.3V) VCCapplications with capability of interfacing to a 5V signal environment. The LCX543 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.