CD74HCT374M96

Overview

The CD74HCT374M96 is an octal D-type flip-flop manufactured by Texas Instruments, belonging to the HCT logic series. It features eight positive-edge-triggered D-type flip-flops with three-state outputs in a 20-SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum clock frequency of 60 MHz. Propagation delay is specified at 33 ns at 4.5 V with a 50 pF load. It exhibits low static current consumption of 8 µA and provides symmetric output drive capabilities of 6 mA for both high and low states. The component is rated for operation across an extended temperature range from -55°C to +125°C.

Feature Summary

• Octal architecture containing eight independent positive-edge-triggered D-type flip-flops
• Three-state outputs allowing direct bus line driving connections
• TTL-compatible inputs ensuring compatibility with standard TTL logic levels
• High-speed CMOS technology providing low power dissipation

Applications

• Register files in digital data processing systems
• Shift registers for serial-to-parallel data conversion
• Bus-oriented memory storage applications
• Timing delay elements in sequential logic circuits

Procurement Notes

Verify the specific suffix 'M96' against the manufacturer's official documentation to confirm the reel packaging configuration and tape dimensions. Ensure that the required operating temperature range aligns with the industrial specifications defined in the datasheet. Confirm RoHS compliance status through the latest product information sheet before finalizing procurement orders.

Selection Notes

Select this component when an octal register with three-state capability is required for bus interfacing. The HCT series ensures compatibility with legacy TTL systems while offering improved speed over standard 74HC devices. Consider the 20-SOIC package constraints regarding board space and thermal management requirements for high-density designs.

Part Context

This part belongs to the Texas Instruments CD74HCT374 family of octal flip-flops. It serves as a core building block for sequential logic design, enabling data storage and transfer operations. The M96 designation typically indicates a specific manufacturing variant or packaging option within the broader 74HCT374 product line.

Replacement Considerations

CD74HCT374M96E4

FAQ

What is the input type specification for the CD74HCT374M96?

The device utilizes TTL-compatible inputs, allowing it to interface directly with standard TTL logic outputs.

How does the three-state output function operate?

The outputs enter a high-impedance state when disabled, permitting multiple devices to share a common bus line without electrical conflict.