DAC7568IAPW Equivalent & Substitute Parts

Part Overview

The DAC7568IAPW is a 12-bit digital-to-analog converter manufactured by Texas Instruments, featuring 8 independent D/A converter channels in a 14-TSSOP surface mount package. This active product is designed for applications requiring multi-channel voltage output conversion with SPI and DSP data interfaces. The device operates across a wide supply voltage range of 2.7V to 5.5V for both analog and digital supplies, making it suitable for battery-powered and standard industrial applications. Substitute parts are identified when equivalent electrical specifications, package compatibility, and functional capabilities align with the original design requirements.

Substiute Parts

DAC7568IAPW

Texas InstrumentsIn Stock: 1499DAC7568IAPW Datasheet

Current PartRFQ

AD5628BRUZ-1

Analog Devices Inc.In Stock: 2164AD5628BRUZ-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DAC7568IAPW are identified based on strict alignment of the following critical parameters:

• 12-bit resolution with 8 independent D/A converter channels
• Buffered voltage output configuration
• SPI and DSP serial data interface support
• External and internal reference voltage capability
• 2.7V to 5.5V dual supply voltage range
• 14-TSSOP surface mount package with 0.173" width (4.40mm)
• Active product status with current manufacturing support

The AD5628BRUZ-1 from Analog Devices Inc. meets all mandatory electrical and mechanical substitution criteria for the DAC7568IAPW.

Parameter Comparison

Engineering Selection Recommendations

Both the DAC7568IAPW and AD5628BRUZ-1 are active products with current manufacturing support and full regulatory compliance. Selection between these parts should be based on application-specific requirements:

The DAC7568IAPW offers a wider operating temperature range (-40°C to 125°C) and tighter INL/DNL specifications (±0.3, ±0.05 LSB), making it suitable for high-precision applications and extended temperature environments.

The AD5628BRUZ-1 provides faster settling time (7µs versus 10µs) and belongs to the denseDAC series, offering improved performance in time-critical signal conversion applications. Both devices maintain identical supply voltage ranges, package footprints, and interface protocols, ensuring direct functional substitution in circuit designs.

Both parts carry ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements for industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can the AD5628BRUZ-1 directly replace the DAC7568IAPW in existing designs?

A: Yes. Both devices share identical 12-bit resolution, 8-channel configuration, 14-TSSOP package dimensions, SPI/DSP interfaces, and 2.7V to 5.5V supply voltage ranges. Pin-to-pin compatibility and functional equivalence are confirmed across all critical parameters.

Q: What are the key differences between these two parts?

A: The AD5628BRUZ-1 features faster settling time (7µs vs. 10µs) and belongs to Analog Devices' denseDAC series. The DAC7568IAPW offers a wider operating temperature range (-40°C to 125°C vs. -40°C to 105°C) and tighter INL/DNL accuracy specifications.

Q: Are there any package or mounting considerations?

A: Both parts use identical 14-TSSOP surface mount packages with 0.173" width (4.40mm). No PCB layout modifications are required for substitution.

Q: Do both parts support the same reference voltage configurations?

A: Yes. Both the DAC7568IAPW and AD5628BRUZ-1 support external and internal reference voltage options, providing identical flexibility in circuit design.

Q: What compliance certifications apply to both parts?

A: Both devices are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards for industrial applications.

Q: Which part should be selected for temperature-critical applications?

A: The DAC7568IAPW supports operation to 125°C, making it the appropriate choice for high-temperature environments. The AD5628BRUZ-1 is rated to 105°C.

Q: Are there accuracy differences that affect application suitability?

A: The DAC7568IAPW provides tighter INL/DNL specifications (±0.3, ±0.05 LSB) compared to the AD5628BRUZ-1 (±0.5, ±0.25 LSB maximum). For high-precision measurement applications, the DAC7568IAPW is the preferred choice.