TLC7705IPE4 Equivalent & Substitute Parts

Part Overview

The TLC7705IPE4 is a voltage supervisor integrated circuit manufactured by Texas Instruments, designed for power management applications. This device functions as a simple reset/power-on reset supervisor with push-pull, totem pole output configuration, monitoring a single voltage threshold at 4.55V. The component is packaged in an 8-PDIP through-hole format and operates across the industrial temperature range of -40°C to 85°C.

The TLC7705IPE4 carries an Obsolete product status, indicating that Texas Instruments has discontinued this part number. This obsolescence necessitates identification of functionally equivalent alternatives to maintain design continuity and ensure supply chain availability for new production runs and field replacements.

Substiute Parts

TLC7705IPE4

Texas InstrumentsIn Stock: 1020TLC7705IPE4 Datasheet

Current PartRFQ

TLC7705IP

Texas InstrumentsIn Stock: 1553TLC7705IP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TLC7705IPE4 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Type: Simple Reset/Power-On Reset supervisor function
• Number of Voltages Monitored: Single voltage channel
• Voltage Threshold: 4.55V
• Output Configuration: Push-Pull, Totem Pole topology
• Reset Capability: Active High/Active Low operation
• Reset Timeout: 1.1ms Minimum
• Operating Temperature Range: -40°C to 85°C
• Package Format: 8-DIP through-hole configuration
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected

The substitute part TLC7705IP meets all mandatory parameters and maintains functional and electrical equivalence with the obsolete TLC7705IPE4. Both parts share the same base product number (TLC7705) and are manufactured by Texas Instruments, ensuring design compatibility and pinout alignment.

Parameter Comparison

Engineering Selection Recommendations

The TLC7705IP is the direct functional equivalent for the obsolete TLC7705IPE4. Both components are manufactured by Texas Instruments and share identical electrical specifications, pinout configuration, and package format. The TLC7705IP carries a Last Time Buy product status, indicating limited availability but continued support from the manufacturer.

From a compliance perspective, both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for industrial and commercial applications. The electrical and mechanical parameters are fully interchangeable, permitting direct substitution in existing circuit designs without modification to PCB layouts or schematic connections.

Current inventory availability shows 1445 units of TLC7705IP in stock, providing supply security for production requirements. The through-hole 8-DIP package format ensures compatibility with existing assembly processes and test fixtures designed for the original TLC7705IPE4.

Frequently Asked Questions (FAQ)

Q: Can TLC7705IP be used as a direct replacement for TLC7705IPE4 without circuit modifications?

A: Yes. The TLC7705IP is electrically and mechanically equivalent to the TLC7705IPE4. All critical parameters including voltage threshold (4.55V), output configuration (push-pull, totem pole), reset timeout (1.1ms minimum), and package format (8-DIP) are identical. No schematic or PCB layout changes are required.

Q: What is the difference between TLC7705IPE4 and TLC7705IP?

A: The primary difference is product status. TLC7705IPE4 is Obsolete, while TLC7705IP is Last Time Buy. Both parts are manufactured by Texas Instruments and share the same base product number (TLC7705). The electrical specifications and physical packaging are identical.

Q: Are there any packaging differences between these parts?

A: Both parts use the 8-DIP (0.300", 7.62mm) through-hole package format. The TLC7705IPE4 was supplied in standard packaging, while TLC7705IP is supplied in tube packaging. This difference does not affect electrical performance or PCB assembly compatibility.

Q: What compliance certifications apply to the TLC7705IP?

A: The TLC7705IP maintains ROHS3 compliance and REACH unaffected status, identical to the TLC7705IPE4. Both parts satisfy environmental and regulatory requirements for industrial applications.

Q: Is the TLC7705IP suitable for the full operating temperature range of -40°C to 85°C?

A: Yes. The TLC7705IP operates across the complete industrial temperature range of -40°C to 85°C (TA), matching the specifications of the TLC7705IPE4.