TLC0832IPG4 Equivalent & Substitute Parts

Part Overview

The TLC0832IPG4 is an 8-bit Analog to Digital Converter (ADC) manufactured by Texas Instruments, designed for data acquisition applications requiring single-ended or differential input configurations with SPI interface communication. This component features a Successive Approximation Register (SAR) architecture with external voltage reference capability and operates across industrial temperature ranges from -40°C to 85°C.

The TLC0832IPG4 is currently discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this ADC architecture.

Key Parameters

Parameter	Value
Resolution	8 Bit
Sampling Rate	22k Samples Per Second
Number of Inputs	1, 2
Input Type	Differential, Single Ended
Data Interface	SPI
Architecture	SAR (Successive Approximation Register)
Reference Type	External
Analog Supply Voltage	5V
Digital Supply Voltage	5V
Operating Temperature Range	-40°C to 85°C
Package Type	8-DIP (0.300", 7.62mm)
Mounting Type	Through Hole

Substitute Part Grouping Explanation

Substitute parts for the TLC0832IPG4 are identified based on strict electrical and mechanical parameter matching within the TLC0832 product family. The substitution logic is based on the following criteria:

Critical Parameters for Substitution:

Resolution: 8 Bit
Sampling Rate: 22k Samples Per Second
Input Configuration: 1, 2 inputs with Differential and Single Ended capability
Data Interface: SPI protocol
Architecture: SAR topology
Supply Voltages: 5V Analog and Digital
Operating Temperature: -40°C to 85°C
Package: 8-DIP form factor with Through Hole mounting

The TLC0832IP variant meets all electrical specifications and mechanical requirements. The primary distinction between the main part and substitute is product status and packaging format, not functional or electrical parameters.

Parameter Comparison

Parameter	TLC0832IPG4 (Main Part)	TLC0832IP (Substitute)
Manufacturer	Texas Instruments	Texas Instruments
Resolution	8 Bit	8 Bit
Sampling Rate	22k Samples Per Second	22k Samples Per Second
Number of Inputs	1, 2	1, 2
Input Type	Differential, Single Ended	Differential, Single Ended
Data Interface	SPI	SPI
Architecture	SAR	SAR
Reference Type	External	External
Analog Supply Voltage	5V	5V
Digital Supply Voltage	5V	5V
Operating Temperature Range	-40°C to 85°C	-40°C to 85°C
Package / Case	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)
Mounting Type	Through Hole	Through Hole
Product Status	Discontinued at DiGi Electronics	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

The TLC0832IP is a direct functional equivalent to the TLC0832IPG4 and serves as the primary substitute for discontinued applications. Both parts maintain identical electrical specifications, pin configuration, and thermal operating characteristics. The TLC0832IP carries Active product status with established supply chain availability, making it suitable for new designs and production continuity.

Both parts satisfy ROHS3 compliance and REACH regulatory requirements, ensuring compatibility with current environmental and safety standards. The TLC0832IP is supplied in Tube packaging format, whereas the original part specification does not define a specific packaging designation. This distinction does not affect functional performance or pin-level compatibility.

Selection of the TLC0832IP as a substitute requires no circuit redesign, PCB layout modification, or firmware changes. Pin assignments, electrical characteristics, and protocol implementation remain identical to the original TLC0832IPG4 specification.

Frequently Asked Questions (FAQ)

Q: Are the TLC0832IPG4 and TLC0832IP pin-compatible?

A: Yes. Both parts utilize the 8-DIP package with identical pin assignments and electrical characteristics. Direct substitution on existing PCBs is possible without layout modifications.

Q: What is the difference between TLC0832IPG4 and TLC0832IP?

A: The parts are electrically and functionally identical. The primary differences are product status (discontinued versus active) and packaging format (unspecified versus Tube). No electrical or performance differences exist.

Q: Can the TLC0832IP be used in applications originally designed for the TLC0832IPG4?

A: Yes. The TLC0832IP meets all electrical, thermal, and mechanical specifications of the original part. No circuit modifications or firmware updates are required.

Q: Are both parts compliant with current environmental regulations?

A: Yes. Both the TLC0832IPG4 and TLC0832IP are ROHS3 compliant and REACH unaffected, meeting current environmental and safety standards.

Q: What is the supply voltage requirement for this ADC?

A: The TLC0832IPG4 and TLC0832IP require 5V for both analog and digital supply rails. External voltage reference is required for operation.

Q: What data communication protocol does this ADC use?

A: Both parts implement SPI (Serial Peripheral Interface) for digital data communication with host microcontrollers or processors.

Q: Is this ADC suitable for industrial temperature applications?

A: Yes. Both parts operate across the industrial temperature range of -40°C to 85°C, supporting applications requiring extended thermal performance.

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