CD74HCT4094EG4

Shift Registers Overview

The CD74HCT4094EG4 is a high-speed CMOS logic device manufactured by Texas Instruments, functioning as an 8-stage shift and store bus register with three-state outputs. It belongs to the 74HCT logic series, designed for operation within a supply voltage range of 4.5V to 5.5V. The component features serial-to-parallel conversion capabilities and is housed in a surface-mount package. It supports a wide operating temperature range from -55°C to 125°C, ensuring reliability in demanding environments.

Shift Registers Feature Summary

• Provides serial-to-parallel data conversion using an 8-bit shift register architecture
• Features three-state outputs for direct bus interfacing without external buffers
• Utilizes high-speed CMOS technology compatible with standard TTL logic levels

Shift Registers Applications

• Serial-to-parallel data conversion in digital communication systems
• Display driver interfaces for LED or LCD panels
• Memory expansion circuits requiring address latching

Shift Registers Procurement Notes

Verify the manufacturer part number CD74HCT4094EG4 against official Texas Instruments documentation to confirm the specific EG4 suffix designation. Ensure compatibility with the required 74HCT logic family specifications and 16-pin SOIC package dimensions before procurement. Cross-reference RoHS compliance status and moisture sensitivity level requirements with project standards.

Shift Registers Selection Notes

Select this component when a reliable 8-bit shift register with three-state outputs is required for 5V logic systems. The HCT series ensures compatibility with standard TTL inputs while offering CMOS power efficiency. Consider the 16-pin surface mount package for PCB space constraints and verify the extended industrial temperature range suitability for the intended application environment.

Shift Registers Part Context

This device is part of the Texas Instruments CD74HC(T)4094 family of high-speed CMOS logic components. It serves as a successor to older CMOS variants, offering improved switching speeds and noise immunity. The product line is widely used in general-purpose digital logic applications requiring data storage and transfer functions within integrated circuits.

Shift Registers Replacement Considerations

CD74HCT4094M96

Shift Registers FAQ

What is the primary function of the CD74HCT4094EG4?

It functions as an 8-stage shift and store bus register with three-state outputs, enabling serial-to-parallel data conversion.

Does the CD74HCT4094EG4 support direct bus interfacing?

Yes, the three-state output capability allows direct connection to system buses without the need for additional buffering components.