TPIC6A596NE

Overview

The TPIC6A596NE is an eight-stage serial-to-serial and parallel shift register manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a wide operating temperature range from -40 °C to +125 °C. The device utilizes a 20-pin Plastic Dual In-Line Package (PDIP) for through-hole mounting. Key electrical characteristics include a maximum propagation delay of 125 ns and a load capacitance specification of 30 pF. The component features open-drain outputs and unidirectional data flow triggered on the rising edge.

Feature Summary

• Provides registered parallel output alongside unregistered serial shift-right output capabilities
• Features open-drain output configuration suitable for driving external loads
• Supports both serial-to-serial and serial-to-parallel operational modes

Applications

• Industrial control systems requiring high-temperature reliability
• LED matrix driver circuits utilizing open-drain outputs
• General-purpose logic interface applications in harsh environments

Procurement Notes

Verify the specific package marking and date code against official Texas Instruments documentation to ensure authenticity. Confirm that the open-drain output requirements align with the target circuit design, as this differs from standard push-pull logic families. Ensure procurement channels provide traceability for industrial-grade components operating at elevated temperatures up to 125 °C.

Selection Notes

Select the TPIC6A596NE when registered parallel latching is required alongside serial input functionality. The open-drain output type necessitates external pull-up resistors for proper logic high levels, which must be accounted for in the system design. Consider the 20-pin PDIP package constraints if board space allows for through-hole assembly rather than surface-mount alternatives.

Part Context

This component belongs to the TPIC6A59x series of shift registers designed for robust performance in demanding environments. It shares functional similarities with other devices in the family but is distinguished by its specific pinout and output configuration. The series is commonly utilized in applications requiring reliable data shifting and latching under varying thermal conditions.

Replacement Considerations

Consult official substitution guides for compatible parts within the same logic family. Verify pin compatibility and electrical specifications before replacing with similar shift registers.