Texas Instruments DAC80508MCYZFR

Mfr. Part

DAC80508MCYZFR

Manufacturer

Luminary Micro/Texas Instruments. Y-IC is a quality distributor for this brand and we will provide you with the best products, genuine supply, and professional service

Detailed Description

Precision 16-bit, 8-channel voltage-output DAC using an R-2R architecture. Buffered outputs. SPI interface. Selectable internal or external reference. Operates across industrial temperature range from -40 °C to 125 °C. Ultra-compact 16-ball DSBGA package for space-constrained designs. RoHS3 compliant

Key Features

8 independent DAC channels

16-bit resolution for fine control and accurate setting

SPI serial interface for simple MCU and FPGA connectivity

Internal reference option or external reference input for flexibility

Buffered voltage outputs for stable drive

R-2R architecture for predictable, monotonic behavior

Typical settling time about 5 µs for responsive updates

INL and DNL typically ±0.5 LSB for high linearity

Analog supply 2.7 to 5.5 V

Digital supply 1.7 to 5.5 V for broad logic compatibility

Operating temperature -40 °C to 125 °C for industrial environments

RoHS3 compliant and lead-free

Base product number DAC80508 for family alignment

Key Advantages

High channel density saves board area and reduces BOM versus multiple discrete DACs

16-bit precision and low INL/DNL enable accurate control, trimming, and calibration

Wide digital supply range simplifies level matching with low-voltage processors

Internal or external reference options adapt to system accuracy and cost targets

Buffered outputs reduce the need for external buffers in many cases

Fast settling supports closed-loop control and quick waveform updates

SPI control simplifies firmware and reduces interface pins

Industrial-grade temperature range supports harsh environments

Packaging

Shipment format Tape and Reel for automated pick-and-place

Device package 16-DSBGA also known as 16-UFBGA DSBGA

Package type Die-Size Ball Grid Array for ultra-small footprint

Ball layout 16 balls in a 4 x 4 array

Mounting type Surface Mount compatible with standard reflow

Materials Lead-free, RoHS3 compliant solder balls and encapsulation

Size Ultra-compact footprint optimized for dense layouts. Refer to the datasheet mechanical drawing for exact dimensions and ball pitch

Pin configuration SPI pins, reference pins, AVDD, DVDD, grounds, and eight outputs. See datasheet pin map for exact ball assignments

Thermal characteristics Designed for -40 °C to 125 °C operation. Use solid ground plane and thermal vias under the package area for best heat spreading

Electrical properties at the package level Short interconnects minimize parasitics. Place 0.1 µF to 1 µF decoupling capacitors close to AVDD and DVDD balls. Follow TI’s recommended reflow profile and layout guidelines

Handling notes Moisture sensitivity and ESD precautions apply. Check datasheet for MSL and follow proper storage and bake procedures if required

Lifecycle

Current status Active production at Texas Instruments. Not near discontinuation based on available public information

Direct family alternatives

- DAC70508 14-bit, 8-channel version

- DAC60508 12-bit, 8-channel version

- DAC80504 16-bit, 4-channel variant

- DAC70504 14-bit, 4-channel variant

- DAC60504 12-bit, 4-channel variant

Cross-manufacturer alternatives verify pinout and specifications before substitution

- Analog Devices AD5668 and AD5668R 16-bit octal DACs with SPI, with or without internal reference

If you need a drop-in equivalent or other alternatives beyond these, please contact our sales team via the Y-IC website for tailored recommendations and the latest availability

Key Application Areas

Industrial automation and PLC analog output modules

Test and measurement instruments and ATE

Precision instrumentation, trimming, offset correction, and calibration

Power supply control, biasing networks, and reference generation

Motor control and actuator drive for servo positioning

Sensor excitation, programmable voltage sources, and waveform generation

Medical devices requiring multiple precision outputs

Communications and RF biasing, tunable filters, and optical components

Embedded systems needing many precise control voltages

Datasheet

Y-IC hosts the most authoritative datasheet for DAC80508MCYZFR on our product page. We recommend downloading it here to get complete electrical, timing, mechanical drawings, and application guidelines

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