MC14503B Series

Hex Non-inverting Buffer, 3-State

Catalog

Hex Non-inverting Buffer, 3-State

Part	Logic Type	Number of Bits per Element	Supplier Device Package	Number of Elements	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [x]	Package / Case [y]	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Package / Case	Package / Case	Grade	Qualification
ON Semiconductor MC14503BDR2G	Buffer Non-Inverting	2 4	16-SOIC	2	25 mA	14.1 mA	3-State	125 °C	-55 °C	16-SOIC	0.154 in	3.9 mm	18 V	3 V	Surface Mount
ON Semiconductor MC14503BCPG	Buffer Non-Inverting	2 4	16-PDIP	2	25 mA	14.1 mA	3-State	125 °C	-55 °C	16-DIP			18 V	3 V	Through Hole	0.3 in	7.62 mm
ON Semiconductor MC14503BDG	Buffer Non-Inverting	2 4	16-SOIC	2	25 mA	14.1 mA	3-State	125 °C	-55 °C	16-SOIC	0.154 in	3.9 mm	18 V	3 V	Surface Mount
ON Semiconductor NLV14503BDR2G	Buffer Non-Inverting	2 4	16-SOIC	2	25 mA	14.1 mA	3-State	125 °C	-55 °C	16-SOIC	0.154 in	3.9 mm	18 V	3 V	Surface Mount			Automotive	AEC-Q100

Catalog

Hex Non-inverting Buffer, 3-State

Key Features

• 3-State Outputs

• TTL Compatible - Will Drive One TTL Load Over Full Temperature Range

• Supply Voltage Range = 3.0 Vdc to 18 Vdc

• Two Disable Controls for Added Versatility

• Pin for Pin Replacement for MM80C97 and 340097

• Pb-Free Packages are Available

Description

The MC14503B is a hex non-inverting buffer with 3-state outputs, and a high current source and sink capability. The 3-state outputs make it useful in common bussing applications. Two disable controls are provided. A high level on the Disable A input causes the outputs of buffers 1 through 4 to go into a high impedance state and a high level on the Disable B input causes the outputs of buffers 5 and 6 to go into a high impedance state.