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High-End 24-Bit Sensor Signal Conditioner with Analog and Digital Output

Package Information

Pitch (mm)
Lead Count (#) 0
Pkg. Dimensions (mm) 0.0 x 0.0 x 0.0
Pkg. Code DICE
Pkg. Type WAFER

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
ECCN (US) NLR
HTS (US) 8542310001

Product Attributes

Lead Count (#) 0
Carrier Type Wafer
Moisture Sensitivity Level (MSL) 1
Description 304μm thickness, with inking
Qty. per Reel (#) 0
Pitch (mm) 0
Pkg. Dimensions (mm) 0.0 x 0.0 x 0.0
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range -40 to 125°C
Country of Wafer Fabrication Taiwan
Adj. Analog Gain 1.32 - 540
Automotive Qual. No
Function Resistive SSC
Input Type Single-bridge
Interface I2C, SPI, Alarm, Ratiometric Voltage, Absolute Voltage, Current Loop, OWI
Length (mm) 0
MOQ 12000
Pkg. Type WAFER
Qty. per Carrier (#) 0
Resolution (bits) 24
Sample Rate Max (KHz) 2.91
Supply Voltage (V) 2.7 - 5.5
Tape & Reel No
Thickness (mm) 0
Width (mm) 0

Description

The ZSSC3240 is a sensor signal conditioning IC (SSC) for highly accurate amplification, digitization, and sensor-specific correction of resistive sensor signals. The ZSSC3240 is suitable for bridge and half-bridge sensors, as well as external voltage-source ele­ment and single-element sensors (e.g., Pt100 and external temper­ature sensor diodes) powered by an on-chip current source. Digital compensation of the sensor offset, sensitivity, temperature drift, and non-linearity is accomplished via a 26-bit math core running a correction algorithm with calibration coefficients stored in a non-volatile, reprogrammable memory. The programmable, integrated sensor front-end allows optimally applying various sensors for a broad range of applications. The ZSSC3240 provides measurement value readouts and programming capabilities via an I²C, SPI, or one-wire interface (OWI). Three different operation modes allow optimal development of digital, digital-analog, and analog-output smart sensor modules including wake-up on request, continuous-on/fast‑response, and automatic/cyclic sensor measurement operations. Absolute and ratiometric voltage, current-loop, or interrupt analog outputs are supported by the ZSSC3240. The analog output options and digital interface options (for calibration and/or a digital application inter­face) can be combined.