PIC16LCE625T-04E/SS Equivalent & Substitute Parts

Part Overview

The PIC16LCE625T-04E/SS is an 8-bit microcontroller from Microchip Technology's PIC® 16C series, featuring 4.6KB of OTP program memory and 13 I/O pins in a 20-SSOP surface mount package. This device is classified as obsolete, making identification of suitable substitute components essential for ongoing design support, maintenance, and production continuity. The primary substitute identified maintains core functional equivalence while offering active product status.

Substiute Parts

PIC16LCE625T-04E/SS

Microchip TechnologyIn Stock: 1192PIC16LCE625T-04E/SS Datasheet

Current PartRFQ

PIC16LCE625-04I/SS

Microchip TechnologyIn Stock: 834PIC16LCE625-04I/SS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PIC16LCE625T-04E/SS is determined by the following critical parameters:

Core Functional Parameters:

• Processor architecture (PIC 8-bit)
• Program memory capacity (4.6KB OTP)
• EEPROM and RAM configuration (128 x 8 each)
• I/O pin count (13 pins)
• Operating speed (4MHz)
• Supply voltage range (2.5V ~ 5.5V)
• Package type (20-SSOP)

Compliance Parameters:

• RoHS3 compliance status
• Moisture sensitivity level (MSL 1)

The identified substitute PIC16LCE625-04I/SS maintains identical core processor architecture, memory configuration, I/O count, speed rating, and package specifications. The primary distinction is product status (active versus obsolete) and operating temperature range variance.

Parameter Comparison

Engineering Selection Recommendations

The PIC16LCE625-04I/SS qualifies as a direct substitute for the PIC16LCE625T-04E/SS based on functional equivalence across all critical parameters: identical processor core, memory configuration, I/O architecture, speed rating, supply voltage range, and package specifications.

The substitute part offers the advantage of active product status, ensuring continued availability and manufacturing support. Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings.

The operating temperature range difference (-40°C ~ 85°C for the substitute versus -40°C ~ 125°C for the main part) represents a narrower specification window. Applications requiring operation above 85°C must evaluate this constraint against specific thermal requirements.

Frequently Asked Questions (FAQ)

Q: Can PIC16LCE625-04I/SS be used as a direct replacement for PIC16LCE625T-04E/SS?

A: Yes. Both parts share identical core processor architecture, memory capacity (4.6KB OTP), EEPROM/RAM configuration, I/O pin count (13), operating speed (4MHz), supply voltage range (2.5V ~ 5.5V), and 20-SSOP package specifications. The substitute is functionally equivalent for applications operating within -40°C to 85°C.

Q: What is the significance of the product status difference?

A: The main part is classified as obsolete, indicating discontinued manufacturing and limited availability. The substitute maintains active product status, ensuring ongoing supply chain support and manufacturing continuity.

Q: Does the operating temperature range difference affect compatibility?

A: The substitute part specifies -40°C ~ 85°C versus the main part's -40°C ~ 125°C. Applications requiring sustained operation above 85°C must verify thermal requirements against the substitute's narrower specification. Applications within the -40°C to 85°C window experience no functional impact.

Q: Are both parts RoHS compliant?

A: Yes. Both PIC16LCE625T-04E/SS and PIC16LCE625-04I/SS maintain ROHS3 compliance status and identical MSL 1 (Unlimited) moisture sensitivity ratings.

Q: Is the 20-SSOP package identical between both parts?

A: Yes. Both parts use the 20-SSOP package with 0.209" width and 5.30mm dimensions, ensuring identical PCB footprint and assembly compatibility.