ADC0832CCN Equivalent & Substitute Parts

Part Overview

The ADC0832CCN is an 8-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments, designed for data acquisition applications requiring dual-channel input capability. This device features SPI serial data interface, external voltage reference, and operates across a 4.5V to 6.3V supply range. The ADC0832CCN is classified as obsolete, necessitating identification of functionally equivalent alternatives for new designs and ongoing production requirements.

Substiute Parts

ADC0832CCN

Texas InstrumentsIn Stock: 15548ADC0832CCN Datasheet

Current PartRFQ

ADC0832CCN/NOPB

Texas InstrumentsIn Stock: 33417ADC0832CCN/NOPB Datasheet

DirectRFQ

TLC0832CP

Texas InstrumentsIn Stock: 4051TLC0832CP Datasheet

MFR RecommendedRFQ

TLC0832IP

Texas InstrumentsIn Stock: 3343TLC0832IP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ADC0832CCN is determined by the following critical parameters: 8-bit resolution, dual-channel input configuration, SPI serial interface, SAR architecture, external reference capability, and 8-DIP through-hole package format. All identified substitutes maintain these core specifications, ensuring functional compatibility within existing circuit designs.

The substitute parts are grouped into two categories:

Direct Manufacturer Variant: ADC0832CCN/NOPB represents the same base product (ADC0832) with identical electrical specifications but different packaging designation (Tube) and improved RoHS compliance status.

Manufacturer-Recommended Alternatives: TLC0832CP and TLC0832IP are active production devices from the same manufacturer family, offering equivalent 8-bit resolution, dual-input capability, SPI interface, and identical package format. These devices operate at 5V supply voltage with reduced sampling rate (22k samples/second) compared to the original specification.

Parameter Comparison

Engineering Selection Recommendations

ADC0832CCN/NOPB is the direct manufacturer variant suitable for applications requiring identical electrical performance to the original ADC0832CCN. This part maintains full parameter compatibility while offering improved RoHS3 compliance status and higher inventory availability (33,352 units). Product status is Last Time Buy, indicating limited future availability.

TLC0832CP is recommended for applications operating within the 0°C to 70°C temperature range where reduced sampling rate (22k samples/second versus 31.25k) is acceptable. This device is in active production status with ROHS3 compliance certification. Operating temperature range is narrower than the original specification.

TLC0832IP is recommended for applications requiring extended operating temperature range (-40°C to 85°C) matching the original ADC0832CCN specification. This device is in active production status with ROHS3 compliance certification and reduced sampling rate (22k samples/second). This part provides the most comprehensive temperature coverage among active alternatives.

All substitute parts require 5V supply voltage operation, which differs from the original 4.5V to 6.3V range. Circuit designs must be evaluated for voltage compatibility before substitution.

Frequently Asked Questions (FAQ)

Q: Can ADC0832CCN/NOPB be used as a direct replacement for ADC0832CCN?

A: Yes. ADC0832CCN/NOPB maintains identical electrical specifications, pin configuration, and package format. The primary differences are packaging designation (Tube versus unspecified) and improved RoHS3 compliance status.

Q: What is the primary difference between ADC0832CCN and TLC0832 series devices?

A: The TLC0832 series operates at fixed 5V supply voltage and reduced sampling rate (22k samples/second) compared to the ADC0832CCN specification (4.5V to 6.3V supply, 31.25k samples/second). Both maintain 8-bit resolution, dual-input capability, SPI interface, and identical 8-DIP package format.

Q: Which substitute part is suitable for applications requiring -40°C to 85°C operation?

A: TLC0832IP supports the full -40°C to 85°C operating temperature range. TLC0832CP is limited to 0°C to 70°C operation.

Q: Are all substitute parts RoHS compliant?

A: Yes. ADC0832CCN/NOPB, TLC0832CP, and TLC0832IP all carry ROHS3 compliance certification. The original ADC0832CCN is RoHS non-compliant.

Q: What supply voltage is required for TLC0832 series devices?

A: TLC0832CP and TLC0832IP require 5V supply voltage for both analog and digital circuits. The original ADC0832CCN operates across 4.5V to 6.3V range. Circuit designs must accommodate this voltage requirement before substitution.

Q: Can the reduced sampling rate of TLC0832 devices affect circuit performance?

A: TLC0832 series devices operate at 22k samples/second compared to ADC0832CCN at 31.25k samples/second. Applications requiring higher sampling rates must evaluate whether this reduction impacts signal acquisition requirements.

Q: Are the pin configurations identical across all substitute parts?

A: Yes. All parts use 8-DIP (0.300", 7.62mm) through-hole package format with identical pin assignments, enabling direct PCB compatibility.