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MC74ACT151DR2
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Product Detailed Parameters
- Description：MULTIPLEXER CMOS 8-IN 16-PIN SOI
- Series：*
- Mfr：Motorola
- Package：Bulk
- Type：-
- Circuit：-
- Independent Circuits：-
- Current - Output High, Low：-
- Voltage Supply Source：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The MC74ACT151DR2 is an 8-input multiplexer from the Motorola 74ACT series, housed in a 16-pin SOIC package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports data rates up to 100 MHz. The device features low input capacitance and high noise immunity, ensuring reliable signal switching in digital systems.
Feature Summary
- Provides eight selectable data inputs routed to a single output via three address lines
- Utilizes ACT CMOS technology for high-speed operation with low power consumption
- Offers robust noise immunity and low input capacitance for signal integrity
Applications
- Digital signal processing systems
- Data acquisition and control circuits
- High-speed digital communications interfaces
- Computer peripheral interface logic
Procurement Notes
Verify the manufacturer designation, as this part number is historically associated with Motorola Semiconductor Products. Confirm that the specific DR2 suffix corresponds to the required tape-and-reel packaging format. Ensure compatibility with 5V logic levels and check for RoHS compliance status if environmental regulations apply to your assembly process.
Selection Notes
Select this component when an 8-to-1 multiplexing function is required in 5V logic environments. It is suitable for designs needing high-speed switching capabilities provided by the ACT series. Consider the 16-pin SOIC package constraints for PCB layout. Verify that the operating temperature range meets the specific environmental requirements of the target application.
Part Context
This component belongs to the 74ACT family of high-speed CMOS logic devices. It serves as a standard multiplexer solution for replacing older TTL-based designs with faster, lower-power alternatives. The device is widely used in general-purpose digital logic applications requiring efficient data routing between multiple sources and a single destination line.
Replacement Considerations
Compatible substitutes include the MC74ACT151D and MC74ACT151N. These parts share identical logical functionality and pinout configurations. Verify package type compatibility, such as SOIC or DIP, before substitution to ensure mechanical fit on the printed circuit board.
