PIC16C62BT-04E/SS Equivalent & Substitute Parts

Part Overview

The PIC16C62BT-04E/SS is an 8-bit microcontroller from Microchip Technology's PIC® 16C series, featuring 4.6KB OTP program memory, 128 bytes of RAM, and 22 I/O pins in a 28-SSOP surface mount package. The device integrates essential peripherals including PWM, watchdog timer, brown-out detection, and power-on reset functionality with I2C and SPI connectivity.

This part is classified as obsolete. Locating equivalent or substitute components is necessary for ongoing production support, maintenance applications, and legacy system repairs where original stock is unavailable or depleted.

Substiute Parts

PIC16C62BT-04E/SS

Microchip TechnologyIn Stock: 1048PIC16C62BT-04E/SS Datasheet

Current PartRFQ

PIC16C62B-04I/SS

Microchip TechnologyIn Stock: 6799PIC16C62B-04I/SS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PIC16C62BT-04E/SS is determined by strict equivalence across the following critical parameters:

• Core Architecture: PIC 8-bit processor
• Memory Configuration: 4.6KB OTP program memory and 128 x 8 RAM
• I/O Count: 22 I/O pins
• Package Format: 28-SSOP surface mount
• Voltage Range: 4V ~ 5.5V supply compatibility
• Peripheral Set: I2C, SPI, PWM, WDT, brown-out detection, and POR
• Speed Rating: 4MHz operation
• Compliance: ROHS3 and REACH compliance maintained

The PIC16C62B-04I/SS qualifies as a direct substitute based on identical electrical specifications, memory architecture, I/O configuration, and package format. Differences in operating temperature range and product status do not affect functional substitution in applications designed for the original part.

Parameter Comparison

Engineering Selection Recommendations

The PIC16C62B-04I/SS is the qualified substitute for the obsolete PIC16C62BT-04E/SS. Both parts maintain identical electrical and functional specifications across all critical parameters including memory architecture, I/O configuration, peripheral set, and package format.

The substitute part carries Active product status with verified programmability through DiGi-Electronics, ensuring ongoing availability and support. Both parts maintain ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements.

The operating temperature range difference (-40°C ~ 85°C for the substitute versus -40°C ~ 125°C for the original) represents a narrower specification window. Applications requiring operation above 85°C must evaluate thermal requirements against the substitute part's rated maximum.

Frequently Asked Questions (FAQ)

Q: Can the PIC16C62B-04I/SS directly replace the PIC16C62BT-04E/SS in existing designs?

A: Yes. Both parts share identical core architecture, memory configuration, I/O count, package format, voltage range, and peripheral functionality. No circuit modifications are required for substitution.

Q: What is the significance of the operating temperature range difference?

A: The original part operates to 125°C while the substitute operates to 85°C. For applications operating within the 0°C to 85°C range, this difference is not a limiting factor. Applications requiring sustained operation above 85°C must confirm thermal compatibility with the substitute part's specifications.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the PIC16C62BT-04E/SS and PIC16C62B-04I/SS are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: What packaging formats are available for the substitute part?

A: The PIC16C62B-04I/SS is supplied in Tube packaging. The original part's packaging format is not specified in the available data.

Q: Is the substitute part actively manufactured?

A: Yes. The PIC16C62B-04I/SS carries Active product status with verified programmability, ensuring continued availability and manufacturing support.

Q: Are there differences in I2C and SPI connectivity between the parts?

A: No. Both parts provide identical I2C and SPI connectivity with the same peripheral integration including PWM, watchdog timer, brown-out detection, and power-on reset functionality.