PIC16F676T-E/ST Equivalent & Substitute Parts

Part Overview

The PIC16F676T-E/ST is an 8-bit microcontroller from Microchip Technology's PIC® 16F series, designed for embedded applications requiring compact flash memory and integrated analog functionality. This device features 1.75KB of FLASH program memory, 64 bytes of RAM, and 128 bytes of EEPROM, operating across a wide supply voltage range of 2V to 5.5V. The microcontroller integrates 12 I/O pins, an 8-channel 10-bit analog-to-digital converter, and essential system peripherals including brown-out detection, power-on reset, and watchdog timer functionality. The PIC16F676T-E/ST maintains Active product status and carries ROHS3 compliance certification. Identifying equivalent substitute parts is necessary when the primary packaging format (Tape & Reel) is unavailable or when alternative distribution channels require different packaging configurations while maintaining identical electrical and functional specifications.

Substiute Parts

PIC16F676T-E/ST

Microchip TechnologyIn Stock: 941PIC16F676T-E/ST Datasheet

Current PartRFQ

PIC16F676-E/ST

Microchip TechnologyIn Stock: 2013PIC16F676-E/ST Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PIC16F676T-E/ST is determined by strict equivalence across all electrical and functional parameters. The primary differentiator between the main part and its substitute is the packaging format: the main part is supplied in Tape & Reel (TR) configuration, while the substitute part is supplied in Tube packaging. Both variants share identical core specifications including the PIC 8-bit processor architecture, 20MHz operating frequency, 1.75KB FLASH memory capacity, 128-byte EEPROM, 64-byte RAM, 12 I/O pins, 8-channel 10-bit ADC, and identical peripheral feature set (brown-out detect/reset, power-on reset, watchdog timer). Supply voltage range, operating temperature range, mounting type (surface mount), package footprint (14-TSSOP), and all compliance certifications (ROHS3, REACH Unaffected, EAR99) remain constant across both variants. The base product number PIC16F676 is identical, confirming functional and electrical equivalence. Substitution is valid when packaging format flexibility is acceptable for the application's procurement and assembly requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the PIC16F676T-E/ST and PIC16F676-E/ST are Active products from Microchip Technology with identical electrical specifications and functional capabilities. Selection between these variants is based solely on packaging and supply chain requirements. The main part (PIC16F676T-E/ST) in Tape & Reel format is optimized for high-volume automated assembly operations. The substitute part (PIC16F676-E/ST) in Tube packaging is suitable for lower-volume applications, manual assembly processes, or when Tape & Reel availability is constrained. Both variants maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory alignment for industrial and consumer applications. The identical 14-TSSOP footprint, MSL Level 1 rating, and core specifications guarantee direct functional interchangeability in circuit design and PCB layout without modification.

Frequently Asked Questions (FAQ)

Q: Are PIC16F676T-E/ST and PIC16F676-E/ST electrically identical?

A: Yes. Both parts share identical electrical specifications, including 8-bit core architecture, 20MHz speed, 1.75KB FLASH memory, 128-byte EEPROM, 64-byte RAM, 12 I/O pins, 8-channel 10-bit ADC, and peripheral feature set. The only difference is packaging format.

Q: What is the difference between Tape & Reel and Tube packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, optimized for automated pick-and-place assembly. Tube packaging supplies components in plastic tubes, typically used for manual assembly or lower-volume production runs.

Q: Can I use PIC16F676-E/ST as a direct replacement for PIC16F676T-E/ST in my design?

A: Yes, provided your assembly process and supply chain can accommodate Tube packaging instead of Tape & Reel. The 14-TSSOP footprint, pin configuration, and all electrical parameters are identical.

Q: Are both parts ROHS3 compliant?

A: Yes. Both PIC16F676T-E/ST and PIC16F676-E/ST carry ROHS3 compliance certification and REACH Unaffected status.

Q: What is the MSL rating for these parts?

A: Both parts have Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements.

Q: Do these parts require different handling or storage procedures?

A: No. Both variants have identical MSL Level 1 ratings and storage requirements. Packaging format does not affect component handling or storage conditions.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -40°C to 125°C (TA), supporting industrial and extended temperature applications.