LTC1296DCSW#TRPBF

ADCs/DACs - Special Purpose Overview

The LTC1296DCSW#TRPBF is a single-chip 12-bit data acquisition system manufactured by Analog Devices Inc. It integrates a successive approximation A/D converter, an analog multiplexer, and a sample-and-hold circuit using LTCMOS switched capacitor technology. The device supports unipolar or bipolar conversions with up to eight input channels. It features a serial I/O interface compatible with most MPU ports and includes a System Shutdown Output (SSO) pin for power management. Operating on a single +5V supply, it achieves a maximum throughput rate of 46.5kHz.

ADCs/DACs - Special Purpose Feature Summary

• 12-bit resolution with software-programmable unipolar/bipolar conversion modes
• Integrated 8-channel analog multiplexer with built-in sample-and-hold
• System Shutdown Output (SSO) pin for external circuitry control
• Direct 4-wire serial interface to microprocessor ports

ADCs/DACs - Special Purpose Applications

• 12-bit data acquisition systems with power shutdown requirements
• Strain gauge bridge signal conditioning interfaces
• Industrial process control monitoring

ADCs/DACs - Special Purpose Procurement Notes

Verify the package type matches the SW designation (16-lead plastic SO Wide). Confirm the suffix #TRPBF indicates tape and reel packaging. Ensure the DC temperature grade (0°C to 70°C) aligns with the application environment. Cross-reference the manufacturer part number with official Analog Devices documentation to confirm authenticity.

ADCs/DACs - Special Purpose Selection Notes

Select this component when a 12-bit ADC with integrated multiplexing and low-power shutdown capabilities is required. The LTC1296 differs from the LTC1293/4 by including the SSO pin. Verify that the 46.5kHz throughput rate meets the system sampling requirements. Ensure the serial interface timing parameters are compatible with the host microcontroller.

ADCs/DACs - Special Purpose Part Context

This part belongs to the LTC1293/LTC1294/LTC1296 family of single-chip data acquisition systems. The LTC1296 specifically adds the System Shutdown Output feature compared to the base models. The DC suffix denotes the commercial temperature range, while the SW package identifies the 16-lead plastic SO Wide form factor.

ADCs/DACs - Special Purpose Replacement Considerations

Public confirmed substitute part numbers: None.