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MAX192BCPP Equivalent & Substitute Parts
Part Overview
The MAX192BCPP is a 10-bit Data Acquisition System (DAS) with 8 channels, 133k sampling rate, and serial data interface, manufactured by Analog Devices Inc./Maxim Integrated. This component operates as a single-supply analog-to-digital converter in a 20-DIP through-hole package. The MAX192BCPP is classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance, redesign, and procurement planning.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | MAX192BCPP |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Category | Data Acquisition |
| Number of Channels | 8 |
| Resolution | 10 bits |
| Sampling Rate | 133k samples per second |
| Data Interface | Serial |
| Voltage Supply Source | Single Supply |
| Operating Temperature Range | 0°C to 70°C |
| Package Type | 20-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
Substitution of the MAX192BCPP is determined by strict equivalence across the following critical parameters:
- Channel Count: 8 channels (fixed requirement)
- Resolution: 10 bits (fixed requirement)
- Sampling Rate: 133k samples per second (fixed requirement)
- Package Type: 20-DIP (0.300", 7.62mm) (fixed requirement)
- Mounting Type: Through Hole (fixed requirement)
- Voltage Supply Configuration: Single Supply (fixed requirement)
- Operating Temperature Range: 0°C to 70°C (fixed requirement)
The MAX192BCPP+ qualifies as a direct substitute based on matching all critical electrical and mechanical parameters. The primary distinction is product status: MAX192BCPP+ is active and available, whereas MAX192BCPP is obsolete. Additionally, MAX192BCPP+ offers enhanced data interface options (MICROWIRE™, QSPI™, Serial, SPI™) compared to the serial-only interface of the original part, and demonstrates improved compliance status (RoHS3 compliant versus non-compliant).
Parameter Comparison
| Parameter | MAX192BCPP (Main Part) | MAX192BCPP+ (Substitute) |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Number of Channels | 8 | 8 |
| Resolution (Bits) | 10 | 10 |
| Sampling Rate | 133k | 133k |
| Data Interface | Serial | MICROWIRE™, QSPI™, Serial, SPI™ |
| Voltage Supply Source | Single Supply | Single Supply |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C |
| Package / Case | 20-DIP (0.300", 7.62mm) | 20-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole | Through Hole |
| Product Status | Obsolete | Active |
| RoHS Status | RoHS non-compliant | RoHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8542.39.0001 | 8542.39.0001 |
Engineering Selection Recommendations
The MAX192BCPP+ is the direct substitute for the obsolete MAX192BCPP. Both parts share identical core specifications: 8-channel, 10-bit resolution, 133k sampling rate, single-supply operation, and 20-DIP through-hole packaging. The MAX192BCPP+ maintains full electrical and mechanical compatibility while offering active product status and improved regulatory compliance (RoHS3 compliant). The expanded data interface support in MAX192BCPP+ (MICROWIRE™, QSPI™, Serial, SPI™) provides additional flexibility without compromising backward compatibility with serial-only implementations. Selection of MAX192BCPP+ is appropriate for new designs, system maintenance, and component replacement where the original MAX192BCPP is no longer available.
Frequently Asked Questions (FAQ)
Q: Can MAX192BCPP+ directly replace MAX192BCPP in existing designs?
A: Yes. Both parts are electrically and mechanically equivalent across all critical parameters: 8 channels, 10-bit resolution, 133k sampling rate, single-supply operation, and 20-DIP through-hole package. Designs using serial data interface will function without modification.
Q: What is the primary reason for substitution?
A: The MAX192BCPP is obsolete and no longer manufactured. The MAX192BCPP+ is the active equivalent part from the same manufacturer with identical core specifications.
Q: Are there differences in data interface capabilities?
A: The MAX192BCPP supports serial interface only. The MAX192BCPP+ supports multiple interfaces: MICROWIRE™, QSPI™, Serial, and SPI™. Existing serial implementations remain fully compatible; the additional interface options provide design flexibility for new applications.
Q: What is the difference in RoHS compliance?
A: MAX192BCPP is RoHS non-compliant. MAX192BCPP+ is RoHS3 compliant. This distinction is relevant for applications subject to RoHS regulatory requirements.
Q: Are the packages identical?
A: Yes. Both parts use 20-DIP (0.300", 7.62mm) through-hole packaging with identical pinout and mechanical dimensions.
Q: What is the operating temperature range for both parts?
A: Both MAX192BCPP and MAX192BCPP+ operate across 0°C to 70°C.
Q: Are there supply voltage differences?
A: Both parts operate on single supply. MAX192BCPP+ specifies ±5V supply voltage. Both maintain identical single-supply operation requirements.
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