TPIC6595DW 8-Bit Shift Register Equivalent & Substitute Parts

Part Overview

The TPIC6595DW is an 8-bit shift register logic IC manufactured by Texas Instruments in a 20-SOIC surface mount package. This component functions as a serial-to-parallel converter with open drain output configuration, operating across a 4.5V to 5.5V supply voltage range and -40°C to 125°C temperature range.

The TPIC6595DW carries an Obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

TPIC6595DW

Texas InstrumentsIn Stock: 1920TPIC6595DW Datasheet

Current PartRFQ

TPIC6595DWR

Texas InstrumentsIn Stock: 19492TPIC6595DWR Datasheet

MFR RecommendedRFQ

TPIC6B595DW

Texas InstrumentsIn Stock: 5633TPIC6B595DW Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TPIC6595DW is determined by strict equivalence across the following critical parameters:

• Logic Type: Shift Register
• Number of Elements: 1
• Number of Bits per Element: 8
• Output Type: Open Drain
• Function: Serial to Parallel, Serial
• Voltage - Supply: 4.5V ~ 5.5V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SOIC (0.295", 7.50mm Width)
• Mounting Type: Surface Mount

Parts meeting all these criteria are classified as direct substitutes. Variations in packaging format (Tube versus Cut Tape & Digi-Reel) do not affect electrical or mechanical compatibility and represent alternative supply configurations of the same electrical component.

Parameter Comparison

Engineering Selection Recommendations

TPIC6595DWR is the primary recommended substitute for TPIC6595DW. Both parts are electrically and mechanically identical across all functional parameters. TPIC6595DWR carries Active product status, ensuring ongoing manufacturer support and supply availability. The difference in packaging format (Cut Tape & Digi-Reel versus Tube) reflects supply chain configuration only and does not affect component performance or PCB integration.

TPIC6B595DW qualifies as a parametric equivalent substitute. All electrical and mechanical specifications match the TPIC6595DW. However, TPIC6B595DW also carries Obsolete product status. Selection of TPIC6B595DW should be considered only when TPIC6595DWR availability is constrained and existing inventory is accessible.

Both substitute parts maintain ROHS3 compliance and MSL Level 1 rating, ensuring compatibility with modern manufacturing processes and long-term storage capability without moisture sensitivity constraints.

Frequently Asked Questions (FAQ)

Q: Can TPIC6595DWR directly replace TPIC6595DW on existing PCBs?

A: Yes. TPIC6595DWR is a direct electrical and mechanical substitute. The 20-SOIC package footprint, pin configuration, and all functional parameters are identical. Packaging format differences (Tube versus Cut Tape & Digi-Reel) do not affect PCB assembly or component performance.

Q: What is the difference between TPIC6595DW and TPIC6B595DW?

A: Both parts are parametrically equivalent with identical electrical specifications, pin counts, package dimensions, and functional characteristics. The primary distinction is product status: TPIC6595DW is Obsolete, while TPIC6B595DW is also Obsolete. Both represent the same functional capability in the TPIC shift register family.

Q: Why is TPIC6595DWR recommended over TPIC6B595DW?

A: TPIC6595DWR carries Active product status, indicating ongoing manufacturer support and supply chain availability. TPIC6B595DW is Obsolete. For new designs or ongoing production, TPIC6595DWR provides superior supply reliability and long-term availability assurance.

Q: Are there any compliance or certification differences between these parts?

A: No. All three parts (TPIC6595DW, TPIC6595DWR, and TPIC6B595DW) maintain identical ROHS3 compliance, MSL Level 1 rating, REACH Unaffected status, and ECCN/HTSUS classifications. Regulatory and environmental compliance is uniform across all substitutes.

Q: Can these parts be used interchangeably in high-temperature applications?

A: Yes. All substitute parts operate across the identical -40°C to 125°C temperature range. Operating temperature specifications are equivalent, supporting deployment in equivalent thermal environments.