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ADS8332IBRGER

Texas Instruments · Analog To Digital Converters (ADC) · VQFN-24-EP(4x4)

ADS8332IBRGER from Texas Instruments, in a VQFN-24-EP(4x4). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 IN4 input Multiplexer analog input channel 4 on the ADS8332 (listed as IN[0:7] mux input); INX absolute voltage range to AGND is -0.3 V to VA + 0.3 V.
2 IN5 input Multiplexer analog input channel 5 on the ADS8332 (listed as IN[0:7] mux input); INX absolute voltage range to AGND is -0.3 V to VA + 0.3 V.
3 IN6 input Multiplexer analog input channel 6 on the ADS8332 (listed as IN[0:7] mux input); INX absolute voltage range to AGND is -0.3 V to VA + 0.3 V.
4 IN7 input Multiplexer analog input channel 7 on the ADS8332 (listed as IN[0:7] mux input); INX absolute voltage range to AGND is -0.3 V to VA + 0.3 V.
5 RESET input External reset input, active low.
6 EOC/INT/CDI output Programmable status output: end-of-conversion (low during conversion by default) or interrupt (low after conversion, returns high after FS/CS goes low), polarity programmable; also serves as chain data input (CDI) in daisy-chain mode.
7 SCLK input SPI clock for the serial interface; up to 40 MHz when VA = VBD = 5 V.
8 FS/CS input Frame sync signal for DSP serial operation or chip select input for SPI.
9 SDI input SPI serial data input.
10 SDO output SPI serial data output.
11 DGND power_in Digital interface ground; AGND to DGND must stay within -0.3 V to 0.3 V (absolute maximum).
12 CONVST input Conversion start: freezes the sample-and-hold and starts conversion; digital input must stay within DGND -0.3 V to VBD + 0.3 V.
13 VBD power_in Digital interface supply, 1.65 V to VA (recommended range 1.65 V to VA + 0.2 V).
14 VA power_in Analog supply, 2.7 V to 5.5 V.
15 REF+ input External reference input; REF+ absolute voltage range to AGND is -0.3 V to VA + 0.3 V.
16 REF- power_in External reference ground; connect to AGND through an individual via on the printed-circuit board.
17 AGND power_in Analog ground.
18 ADCIN input ADC input; absolute voltage range to AGND is -0.3 V to VA + 0.3 V.
19 MUXOUT output Multiplexer output; absolute voltage range to AGND is -0.3 V to VA + 0.3 V.
20 COM input Common ADC input, usually connected to AGND; absolute voltage range to AGND is -0.3 V to 0.3 V.
21 IN0 input Multiplexer analog input channel 0; INX absolute voltage range to AGND is -0.3 V to VA + 0.3 V.
22 IN1 input Multiplexer analog input channel 1; INX absolute voltage range to AGND is -0.3 V to VA + 0.3 V.
23 IN2 input Multiplexer analog input channel 2; INX absolute voltage range to AGND is -0.3 V to VA + 0.3 V.
24 IN3 input Multiplexer analog input channel 3; INX absolute voltage range to AGND is -0.3 V to VA + 0.3 V.
25 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VQFN-24-EP(4x4)
Category Data Acquisition
Pins 25

CAD (KiCad official)

  • Symbol: ADS8332IBRGER
  • Footprint: Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm
  • 3D model: VQFN-24-EP(4x4) (KiCad packages3D, STEP)
  • 3D model files: ads8332ibrger-etched.step / ads8332ibrger-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ads8332ibrger.step / ads8332ibrger.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (62 pp, sha256 6d4028ed191231f0, retrieved 2026-10-08, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF