AD9789BBC Equivalent & Substitute Parts

Part Overview

The AD9789BBC is a 14-bit Digital to Analog Converter (DAC) manufactured by Analog Devices Inc., designed for high-speed data acquisition applications. This component features a single DAC channel with current output, differential output capability, and support for both LVDS and parallel data interfaces. The part is currently in active production status with 1755 units available in stock. Substitute parts are identified when electrical specifications, package compatibility, and compliance certifications remain identical, enabling direct replacement in existing designs without circuit modification.

Substiute Parts

AD9789BBC

Analog Devices Inc.In Stock: 1852AD9789BBC Datasheet

Current PartRFQ

AD9789BBCZ

Analog Devices Inc.In Stock: 2440AD9789BBCZ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AD9789BBC are identified based on strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following key parameters:

• 14-bit resolution with single DAC channel configuration
• Current output type (unbuffered) with differential output capability
• Settling time of 13ns (Typ)
• Dual data interface support: LVDS - Parallel and Parallel
• External and Internal reference type options
• Analog supply voltage range: 3.14V ~ 3.47V
• Digital supply voltage ranges: 1.43V ~ 1.58V, 1.71V ~ 1.89V, 3.14V ~ 3.47V
• Oversampling Interpolating DAC architecture
• Operating temperature range: -40°C ~ 85°C
• 164-CSPBGA (12x12) package configuration
• Surface mount mounting type
• ROHS3 compliance and REACH Unaffected status

Parts meeting all these criteria are classified as direct substitutes and can be used interchangeably in applications requiring the AD9789BBC.

Parameter Comparison

Engineering Selection Recommendations

Both the AD9789BBC and AD9789BBCZ are active production parts from Analog Devices Inc. with identical electrical specifications and package configurations. Selection between these parts can be based on inventory availability and supply chain considerations. The AD9789BBCZ currently has 2425 units in stock compared to 1755 units for the AD9789BBC. Both parts maintain ROHS3 compliance and REACH Unaffected status, meeting regulatory requirements for industrial and commercial applications. The identical parameter set ensures functional interchangeability without design modifications.

Frequently Asked Questions (FAQ)

Q: Can AD9789BBCZ be used as a direct replacement for AD9789BBC?

A: Yes. Both parts are manufactured by Analog Devices Inc. and share identical electrical specifications, package configuration (164-CSPBGA 12x12), and compliance certifications. No circuit modifications are required for substitution.

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

A: Substitution eligibility is determined by matching: 14-bit resolution, single DAC channel, current output type, 13ns settling time, dual data interface support (LVDS-Parallel and Parallel), external/internal reference capability, identical supply voltage ranges, oversampling interpolating architecture, -40°C to 85°C operating temperature, 164-CSPBGA package, and ROHS3/REACH compliance status.

Q: Are there any package or mounting differences between these parts?

A: No. Both parts use the 164-CSPBGA (12x12) package with surface mount mounting type. PCB layout and assembly processes remain identical.

Q: What is the moisture sensitivity level for these components?

A: Both parts have MSL 3 rating with a 168-hour floor life. Standard moisture control procedures during storage and handling apply.

Q: Do both parts support the same supply voltage ranges?

A: Yes. Analog supply voltage is 3.14V ~ 3.47V for both parts. Digital supply voltage supports three ranges: 1.43V ~ 1.58V, 1.71V ~ 1.89V, and 3.14V ~ 3.47V for both parts.