AD5337ARM-REEL7 Equivalent & Substitute Parts

Part Overview

The AD5337ARM-REEL7 is an 8-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc., designed for data acquisition applications requiring dual voltage-output conversion. This component features I2C interface compatibility, external reference capability, and operates across a 2.5V to 5.5V supply range for both analog and digital domains. The part is currently classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure supply chain availability for new production and legacy system support.

Substiute Parts

AD5337ARM-REEL7

Analog Devices Inc.In Stock: 1589AD5337ARM-REEL7 Datasheet

Current PartRFQ

AD5337ARMZ-REEL7

Analog Devices Inc.In Stock: 36142AD5337ARMZ-REEL7 Datasheet

DirectRFQ

AD5337BRMZ-REEL

Analog Devices Inc.In Stock: 1045AD5337BRMZ-REEL Datasheet

Parametric EquivalentRFQ

AD5337BRMZ-REEL7

Analog Devices Inc.In Stock: 2419AD5337BRMZ-REEL7 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AD5337ARM-REEL7 is determined by strict equivalence across the following critical parameters: 8-bit resolution, dual DAC configuration, I2C digital interface, external reference architecture, buffered voltage output, identical supply voltage ranges (2.5V ~ 5.5V for both analog and digital), 8µs settling time, ±0.15/±0.02 LSB INL/DNL specifications, String DAC architecture, -40°C to 105°C operating temperature range, and 8-MSOP surface-mount package format.

All identified substitute parts maintain these electrical and mechanical specifications without deviation. Substitution differences are limited to packaging format (Cut Tape & Digi-Reel versus Tape & Reel configurations) and product status transitions from obsolete to active manufacturing status, which do not affect functional compatibility or electrical performance in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The AD5337ARM-REEL7 is classified as obsolete and should be replaced with an active equivalent for new designs and production continuity. All three substitute parts—AD5337ARMZ-REEL7, AD5337BRMZ-REEL, and AD5337BRMZ-REEL7—maintain identical electrical specifications and are manufactured by Analog Devices Inc. with active product status.

AD5337ARMZ-REEL7 is the direct functional equivalent, offered in Cut Tape and Digi-Reel packaging with ROHS3 compliance and REACH unaffected status. This part provides the most direct substitution path for existing designs.

AD5337BRMZ-REEL and AD5337BRMZ-REEL7 are parametric equivalents supplied in standard Tape & Reel format, also with ROHS3 compliance and REACH unaffected status. These parts differ only in packaging configuration and reel quantity specifications, not in electrical performance or functional capability.

Selection between these active alternatives should be based on packaging requirements and supply chain availability. All three parts are electrically and mechanically interchangeable within the specified parameters.

Frequently Asked Questions (FAQ)

Q: Can AD5337ARMZ-REEL7 directly replace AD5337ARM-REEL7 in existing circuit designs?

A: Yes. AD5337ARMZ-REEL7 maintains identical electrical specifications, pin configuration, package format (8-MSOP), and functional performance. The substitution is direct with no circuit modifications required.

Q: What is the difference between AD5337BRMZ-REEL and AD5337BRMZ-REEL7?

A: Both parts are parametric equivalents with identical electrical specifications. The difference is in packaging format: AD5337BRMZ-REEL is supplied in standard Tape & Reel, while AD5337BRMZ-REEL7 is supplied in Tape & Reel with a different reel quantity specification. Electrical performance and pin compatibility are identical.

Q: Are all substitute parts RoHS and REACH compliant?

A: Yes. All three active substitute parts (AD5337ARMZ-REEL7, AD5337BRMZ-REEL, and AD5337BRMZ-REEL7) are ROHS3 compliant and REACH unaffected. The original obsolete part (AD5337ARM-REEL7) compliance status was not specified.

Q: Does packaging format affect electrical performance?

A: No. Packaging format differences (Cut Tape & Digi-Reel versus Tape & Reel) do not affect electrical performance, settling time, resolution, or any functional parameter. Selection should be based on assembly process requirements and supply chain availability.

Q: What are the critical parameters that determine substitution eligibility?

A: Substitution eligibility is determined by: 8-bit resolution, dual DAC configuration, I2C interface, external reference architecture, buffered voltage output, 2.5V ~ 5.5V supply range, 8µs settling time, ±0.15/±0.02 LSB INL/DNL specifications, String DAC architecture, -40°C to 105°C operating temperature, and 8-MSOP surface-mount package. All substitute parts maintain these specifications without deviation.