CD74HCT4094M96E4

Shift Registers Overview

The CD74HCT4094M96E4 is an 8-bit shift register and latch manufactured by Texas Instruments. It belongs to the 74HCT logic family, utilizing High-Speed CMOS technology with three-state outputs. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports surface-mount installation in a 16-SOIC package. It functions as an 8-stage shift-and-store bus register, designed for serial-to-parallel data conversion applications.

Shift Registers Feature Summary

• Provides serial-to-parallel data conversion capabilities through its 8-bit shift register architecture.
• Features three-state outputs to facilitate direct connection to system buses without external buffers.
• Operates within standard 5 V logic levels compatible with HCT families.

Shift Registers Applications

• Serial-to-parallel data conversion in digital systems
• Bus register storage for microprocessor interfaces
• LED display driver circuits requiring serial input

Shift Registers Procurement Notes

Verify the complete part number including the E4 suffix to ensure compliance with specific environmental standards. Confirm the 16-SOIC package dimensions match the target PCB footprint. Check that the 4.5 V to 5.5 V operating voltage aligns with the system power supply. Ensure the HCT logic level compatibility matches the driving source signals.

Shift Registers Selection Notes

Select this component when an 8-bit serial-to-parallel converter with bus-compatible outputs is required. The HCT series ensures compatibility with standard 5 V TTL logic inputs. Consider the SOIC package size for space-constrained designs. Verify that the operating temperature range meets the environmental requirements of the final application.

Shift Registers Part Context

This component is part of the CD74HC(T)4094 family from Texas Instruments. It serves as a high-speed CMOS solution for shifting and storing 8 bits of data. The device integrates a clocked shift register followed by a transparent latch with tri-state control, enabling efficient data handling in digital communication and display systems.

Shift Registers Replacement Considerations

CD74HCT4094M96

Shift Registers FAQ

What is the function of the OE pin?

The OE (Output Enable) pin controls the three-state outputs. When active, it allows the latched data to drive the output pins; when inactive, the outputs enter a high-impedance state.

Is the CD74HCT4094M96E4 compatible with 3.3 V logic?

No, the HCT series requires a supply voltage between 4.5 V and 5.5 V. It is not directly compatible with 3.3 V logic levels without level shifting.