PIC16CE623T-04/SS Equivalent & Substitute Parts

Part Overview

The PIC16CE623T-04/SS is an 8-bit microcontroller from Microchip Technology's PIC® 16C series, designed for embedded applications requiring low-cost, compact solutions. This device features 896B of OTP (One-Time Programmable) memory, 13 I/O pins, and operates across a 3V to 5.5V supply range. The part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. Identifying compatible alternatives ensures design continuity and supply chain reliability.

Substiute Parts

PIC16CE623T-04/SS

Microchip TechnologyIn Stock: 942PIC16CE623T-04/SS Datasheet

Current PartRFQ

PIC16CE623-04/SS

Microchip TechnologyIn Stock: 1184PIC16CE623-04/SS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PIC16CE623T-04/SS is determined by strict alignment across the following critical parameters:

• Core Architecture: PIC 8-bit processor
• Memory Configuration: 896B program memory (512 x 14), 128 x 8 EEPROM, 96 x 8 RAM
• Operating Specifications: 4MHz speed, 3V to 5.5V supply voltage range
• I/O Count: 13 I/O pins
• Peripheral Set: Brown-out Detect/Reset, POR, WDT
• Package Format: 20-SSOP surface mount
• Environmental Compliance: ROHS3 Compliant, MSL 1

The PIC16CE623-04/SS qualifies as a direct substitute, maintaining identical electrical and mechanical specifications while offering active product status and verified programmability.

Parameter Comparison

Engineering Selection Recommendations

The PIC16CE623-04/SS is the qualified substitute for the obsolete PIC16CE623T-04/SS. Both parts maintain identical electrical specifications, memory architecture, and peripheral functionality. The substitute part carries active product status from Microchip Technology, ensuring continued availability and supply chain support. Both devices are ROHS3 compliant and carry MSL 1 ratings, meeting environmental and moisture sensitivity requirements. The substitute has verified programmability status, confirming functional compatibility. No design modifications are required for direct replacement in existing applications.

Frequently Asked Questions (FAQ)

Q: Can PIC16CE623-04/SS replace PIC16CE623T-04/SS in production?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters. The substitute offers the advantage of active product status and verified programmability.

Q: Are there pin-to-pin compatibility concerns?

A: No. Both devices use the 20-SSOP package with identical pinout, I/O count (13 pins), and peripheral assignments.

Q: What is the difference between the two part numbers?

A: The primary difference is product lifecycle status. PIC16CE623T-04/SS is obsolete, while PIC16CE623-04/SS is active. Electrical and mechanical specifications are identical.

Q: Do supply voltage and temperature operating ranges match?

A: Yes. Both parts operate across 3V to 5.5V supply voltage and 0°C to 70°C temperature range.

Q: Are both parts ROHS3 compliant?

A: Yes. Both the main part and substitute meet ROHS3 compliance requirements with MSL 1 ratings.

Q: Can existing firmware be used without modification?

A: Yes. Identical memory configuration (896B program memory, 128 x 8 EEPROM, 96 x 8 RAM) and peripheral set ensure firmware compatibility.