74HCT595S16-13

Shift Registers Overview

The 74HCT595S16-13 is an 8-bit shift register with an 8-bit output register manufactured by Diodes Incorporated. It operates on a high-speed CMOS process and accepts serial data from the DS input on positive transitions of the STCP clock. The MR input clears all shift register values when asserted low, independent of clocks. Data transfers to the storage register via the SHCP rising pulse. With OE asserted low, three-state outputs Q0-Q7 become active. The device supports a supply voltage range of 4.5V to 5.5V and functions within temperatures from -40°C to +125°C.

Shift Registers Feature Summary

• Provides serial-to-parallel data conversion capabilities for microcontroller peripheral control
• Features Schmitt trigger action at all inputs to accept up to 6.0V signals
• Includes robust ESD protection exceeding specified machine, human body, and charged device models
• Delivers three-state outputs controlled by an active-low enable signal

Shift Registers Applications

• General purpose logic circuits
• Serial to parallel data conversion systems
• Computer peripherals
• Appliances
• Industrial control equipment

Shift Registers Procurement Notes

Verify the specific package suffix S16 corresponds to the SO-16 footprint required for your PCB layout. Confirm that the operating environment remains within the recommended 4.5V to 5.5V supply voltage range. Ensure unused inputs are tied to VCC or Ground to prevent floating states. Check for compliance with RoHS and Halogen-free requirements if mandated by your assembly standards.

Shift Registers Selection Notes

Select this component when pin compatibility with 74LS low power Schottky types is necessary for legacy designs. Choose this part over standard HC series variants if higher noise immunity via Schmitt triggers is required. Consider the HCT logic family specifically for direct interfacing with TTL-level logic systems. Evaluate the three-state output capability if bus sharing is a design requirement.

Shift Registers Part Context

This component belongs to the 74HCT logic family, designed as a high-speed CMOS device compatible with 74LS specifications. It serves as an 8-bit shift register with an output register stage. The S16 designation indicates the SO-16 surface mount package variant. It is distinct from the T16 TSSOP-16 version and other logic families like HC or AHC.

Shift Registers Replacement Considerations

Direct substitutes include the 74HCT595D-Q100,118 from Nexperia in an SOIC-16 package. Verify pinout alignment and electrical characteristics match before substitution.