PIC16LF76T-I/SO Equivalent & Substitute Parts

Part Overview

The PIC16LF76T-I/SO is an 8-bit microcontroller from Microchip Technology's PIC® 16F series, designed for embedded applications requiring low-power operation and integrated peripheral support. This device features 14KB of FLASH program memory, 368 x 8 bytes of RAM, and operates across a wide supply voltage range of 2V to 5.5V. The part is currently in active production status and is RoHS3 compliant. Identifying equivalent and substitute parts is necessary when addressing supply chain constraints, packaging preferences, or inventory optimization while maintaining functional and electrical compatibility.

Key Parameters

Parameter	Value
Manufacturer	Microchip Technology
Core Processor	PIC
Core Size	8-Bit
Speed	20MHz
Program Memory Size	14KB (8K x 14)
Program Memory Type	FLASH
RAM Size	368 x 8
Voltage - Supply (Vcc/Vdd)	2V ~ 5.5V
Data Converters	A/D 5x8b
Number of I/O	22
Connectivity	I2C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Mounting Type	Surface Mount
Package / Case	28-SOIC (0.295", 7.50mm Width)
Operating Temperature	-40°C ~ 85°C (TA)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the PIC16LF76T-I/SO is determined by strict equivalence across the following critical parameters:

Core Architecture: PIC 8-bit processor
Memory Configuration: 14KB FLASH program memory (8K x 14), 368 x 8 RAM
Operating Frequency: 20MHz maximum
Supply Voltage Range: 2V to 5.5V
Pin Count and I/O: 22 I/O pins in 28-SOIC package
Peripheral Set: I2C, SPI, UART/USART, Brown-out Detect/Reset, POR, PWM, WDT
Data Conversion: 5-channel 8-bit A/D converter
Package Footprint: 28-SOIC (0.295", 7.50mm Width)
Compliance: RoHS3 compliant, MSL Level 1

The primary difference between the main part and its substitute lies in packaging format: the main part is supplied in Tape & Reel (TR) format, while the substitute is supplied in Tube format. Both variants share identical electrical specifications, pin configurations, and functional capabilities.

Parameter Comparison

Parameter	PIC16LF76T-I/SO (Main)	PIC16LF76-I/SO (Substitute)
Manufacturer	Microchip Technology	Microchip Technology
Series	PIC® 16F	PIC® 16F
Core Processor	PIC	PIC
Core Size	8-Bit	8-Bit
Speed	20MHz	20MHz
Program Memory Size	14KB (8K x 14)	14KB (8K x 14)
Program Memory Type	FLASH	FLASH
RAM Size	368 x 8	368 x 8
Voltage - Supply (Vcc/Vdd)	2V ~ 5.5V	2V ~ 5.5V
Data Converters	A/D 5x8b	A/D 5x8b
Number of I/O	22	22
Connectivity	I2C, SPI, UART/USART	I2C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
Mounting Type	Surface Mount	Surface Mount
Package / Case	28-SOIC (0.295", 7.50mm Width)	28-SOIC (0.295", 7.50mm Width)
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Packaging Format	Tape & Reel (TR)	Tube
Product Status	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Both the PIC16LF76T-I/SO and PIC16LF76-I/SO are functionally and electrically identical, differing only in packaging format. Selection between these parts should be based on the following criteria:

Tape & Reel (TR) Format — PIC16LF76T-I/SO is appropriate for high-volume automated assembly operations where pick-and-place equipment requires continuous reel feeding. This format optimizes production throughput and reduces manual handling.

Tube Format — PIC16LF76-I/SO is suitable for lower-volume applications, prototyping, or manual assembly processes where individual component handling is standard practice.

Both parts maintain active production status with Microchip Technology, ensuring long-term availability and supply chain stability. Both are RoHS3 compliant and carry MSL Level 1 rating, indicating no moisture sensitivity constraints during storage and handling.

Frequently Asked Questions (FAQ)

Q: Are PIC16LF76T-I/SO and PIC16LF76-I/SO pin-for-pin compatible?

A: Yes. Both parts use the 28-SOIC package with identical pin assignments, electrical characteristics, and functional capabilities. They are direct substitutes from an electrical and mechanical standpoint.

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

A: Tape & Reel (TR) packaging supplies components on a continuous reel suitable for automated pick-and-place assembly. Tube packaging supplies components in individual plastic tubes, typically used for manual assembly or lower-volume applications. The internal component specifications remain identical.

Q: Can I use PIC16LF76-I/SO (Tube) in place of PIC16LF76T-I/SO (Tape & Reel)?

A: Yes, from a functional and electrical perspective. However, the choice depends on your assembly process. If your production line uses automated pick-and-place equipment configured for reel feeding, switching to tube format requires process adjustment. For manual assembly or prototyping, tube format is directly applicable.

Q: Are both parts RoHS3 compliant?

A: Yes. Both PIC16LF76T-I/SO and PIC16LF76-I/SO are RoHS3 compliant and carry MSL Level 1 rating.

Q: What is the current inventory status?

A: PIC16LF76T-I/SO has 1152 pieces in stock. PIC16LF76-I/SO has 2230 pieces in stock. Both are listed as new original inventory.

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