Texas Instruments

TPIC6A595DW  

Shift Registers

TPIC6A595DW Description

The TPIC6A595DW from Texas Instruments is an 8-bit shift register with open-drain outputs, designed for high-voltage, high-current applications. Housed in a 24-pin SOIC package, this logic IC operates within a 4.5V to 5.5V supply range, making it suitable for 5V systems. As part of the TPIC series, it integrates a serial-to-parallel conversion function, enabling efficient data transfer and control in complex digital systems. Though marked as obsolete, it remains relevant for legacy designs requiring robust performance in harsh environments. Its ROHS3 compliance and REACH unaffected status ensure adherence to environmental regulations.

TPIC6A595DW Features

• Open-Drain Outputs: Supports high-current (up to 100mA per channel) and high-voltage (up to 50V) loads, ideal for driving LEDs, relays, or motors.
• Serial-to-Parallel Conversion: Simplifies data distribution with a cascadable design for expanding output channels.
• Surface-Mount (SOIC-24): Compact footprint suits space-constrained PCB layouts.
• Wide Operating Voltage (4.5V–5.5V): Ensures compatibility with standard TTL/CMOS logic levels.
• Moisture Sensitivity Level 1 (MSL1): Suitable for extended storage without stringent humidity controls.
• Low Power Consumption: Optimized for energy-efficient designs.

TPIC6A595DW Applications

• Industrial Automation: Controls solenoid valves, actuators, or indicator panels via serial data input.
• Automotive Systems: Drives LED arrays or dashboard displays due to high-voltage tolerance.
• Power Management: Interfaces with load switches or power distribution networks.
• Legacy Equipment Upgrades: Replaces older shift registers in maintenance-heavy systems.

Conclusion of TPIC6A595DW

The TPIC6A595DW excels in applications demanding high-current sinking and serial data expansion. Its open-drain outputs and cascadable architecture provide flexibility, while its industrial-grade robustness ensures reliability. Though obsolete, it remains a pragmatic choice for designers leveraging existing 5V infrastructures or requiring backward compatibility. For modern designs, Texas Instruments' newer alternatives may offer enhanced features, but the TPIC6A595DW's proven performance sustains its utility in niche applications.

TPIC6A595DW Documents

Download datasheets and manufacturer documentation for TPIC6A595DW

PCN Assembly/Origin :

Mult Dev 30/Oct/2019      

Datasheets :

TPIC6A595      

PCN Obsolescence/ EOL :

Obsolete Notice 14/Oct/2022      

HTML Datasheet :

TPIC6A595      

PCN Design/Specification :

Design 25/Feb/2022