MAX5170BEEE+ Equivalent & Substitute Parts

Part Overview

The MAX5170BEEE+ is a 14-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated, designed for precision voltage output applications. This single-channel DAC features SPI data interface, external reference capability, and buffered voltage output in a 16-QSOP surface mount package. The device is currently in active production status with full RoHS3 compliance and unlimited moisture sensitivity rating. Identifying equivalent and substitute parts is essential for supply chain continuity, design flexibility, and procurement optimization when the primary part becomes unavailable or when alternative sourcing is required.

Substiute Parts

MAX5170BEEE+

Analog Devices Inc./Maxim IntegratedIn Stock: 2866MAX5170BEEE+ Datasheet

Current PartRFQ

MAX5170BEEE+

Analog Devices Inc./Maxim IntegratedIn Stock: 2866MAX5170BEEE+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the MAX5170BEEE+ is determined by strict alignment of the following critical parameters:

Resolution & Conversion Characteristics: 14-bit resolution with single D/A converter configuration Output Configuration: Buffered voltage output with no differential output capability Interface Protocol: SPI serial data interface for digital control Power Supply Requirements: Dual 5V supply (analog and digital) Performance Specifications: 18µs typical settling time, ±2 LSB maximum INL, ±1 LSB maximum DNL Electrical Architecture: R-2R resistor ladder topology Thermal & Environmental: -40°C to 85°C operating range Physical Form Factor: 16-QSOP surface mount package (0.154" width, 3.90mm) Regulatory Compliance: RoHS3 compliance, MSL Level 1

Parts qualify as direct substitutes only when all parameters match exactly. The provided substitute list contains the MAX5170BEEE+ as the direct equivalent, indicating this is the primary available part number for this specification set.

Parameter Comparison

Engineering Selection Recommendations

The MAX5170BEEE+ maintains active production status with full regulatory compliance under RoHS3 standards and REACH unaffected classification. The device carries MSL Level 1 rating, indicating unlimited shelf life without moisture sensitivity constraints, which simplifies inventory management and reduces handling requirements. Current stock availability of 2808 pieces ensures supply continuity for immediate procurement needs.

Selection of this part number is appropriate for applications requiring 14-bit precision voltage output with SPI interface control in 5V single-supply environments. The R-2R architecture provides predictable settling characteristics suitable for moderate-speed data acquisition and signal generation tasks. The 16-QSOP package accommodates space-constrained PCB layouts while maintaining standard surface mount assembly compatibility.

Frequently Asked Questions (FAQ)

Q: What makes a part a direct substitute for the MAX5170BEEE+? A: A direct substitute must match all electrical parameters: 14-bit resolution, single D/A converter, buffered voltage output, SPI interface, external reference capability, 5V dual supply, 18µs settling time, ±2/±1 LSB INL/DNL specifications, R-2R architecture, -40°C to 85°C operating range, and 16-QSOP package form factor.

Q: Can I use a different resolution DAC as a substitute? A: No. Resolution changes alter the LSB value and output granularity, affecting system accuracy and requiring firmware modifications. Only 14-bit devices maintain functional equivalence.

Q: Is the 16-QSOP package interchangeable with other package types? A: No. The 16-QSOP package is specific to this device. Different packages have different pinouts and PCB footprints, requiring board redesign and assembly process changes.

Q: What is the significance of the external reference type? A: External reference capability allows system designers to use precision reference sources matched to application requirements. Substitutes must support external reference configuration to maintain design flexibility.

Q: Does RoHS3 compliance affect substitution eligibility? A: Yes. RoHS3 compliance is a regulatory requirement for many markets. Substitute parts must maintain equivalent or superior compliance status to meet procurement and end-use regulations.

Q: Can I substitute with a different manufacturer's 14-bit DAC? A: Only if the alternative part matches all specified parameters exactly, including pinout, package, interface protocol, supply voltages, and performance specifications. Functional equivalence requires complete parameter alignment.