ADC12048CIVF/NOPB

Analog To Digital Converters (ADC) Overview

The ADC12048CIVF/NOPB is a single-channel, 13-bit analog-to-digital converter manufactured by National Semiconductor (Texas Instruments). It utilizes a proprietary conversion method with parallel data access and is housed in a 44-lead Plastic Quad Flat Package (PQFP). The device operates within an industrial temperature range of -40°C to +85°C on a nominal 5V supply. Key electrical specifications include a maximum sampling rate of 0.216 MHz, a maximum conversion time of 3.6 µs, and a maximum linear error of 0.0122%. The analog input voltage range spans from 0V to 5.5V.

Analog To Digital Converters (ADC) Feature Summary

• 13-bit resolution with proprietary conversion architecture
• Parallel output interface for direct digital connectivity
• Industrial temperature operation (-40°C to +85°C)
• Single 5V power supply requirement

Analog To Digital Converters (ADC) Applications

• General-purpose high-resolution data acquisition systems
• Industrial process control instrumentation
• Precision measurement equipment requiring parallel bus interfaces

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'CIVF' against official Texas Instruments documentation to confirm package type and tape/reel configuration. Ensure compatibility with existing 5V logic levels and parallel bus timing requirements before procurement. Confirm that the 0.216 MSPS sampling rate meets system bandwidth needs.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 13-bit resolution is required alongside a parallel interface. Compare against the ADC12040 series if higher speed (40 MSPS) or lower power consumption is prioritized over resolution. Verify that the PQFP-44 footprint fits the target PCB layout constraints.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC120xx family of analog-to-digital converters from National Semiconductor, now under Texas Instruments. While the ADC12040 offers 12-bit resolution at 40 MSPS, the ADC12048 provides higher 13-bit resolution at a significantly lower sampling rate of approximately 0.216 MSPS, targeting precision applications rather than high-speed throughput.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC12048CIVY/NOPB is a pin-compatible alternative offering the same functional specifications in a different package variant. For higher speed requirements, the ADC12040 series serves as a performance-oriented substitute but differs in resolution and architecture.