component
ADS7040IDCUR
Public Made by Adomby adom
Texas Instruments Analog To Digital Converters (ADC), VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownADS7040IDCUR
Texas Instruments · Analog To Digital Converters (ADC) · VSSOP-8
ADS7040IDCUR from Texas Instruments, in a VSSOP-8. 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 | DVDD | power_in | Digital I/O supply voltage, specified at 1.65 V to 3.6 V and independent of AVDD. |
| 2 | SCLK | input | Serial clock input that drives both the conversion and the serial data transfer. |
| 3 | SDO | output | Serial data output carrying the conversion result, with the first two bits as 0, followed by 8 data bits; it goes to 3-state when CS is high. |
| 4 | CS | input | Active-low chip-select that starts a conversion on its falling edge and ends the frame on its rising edge. |
| 5 | AINM | input | Negative analog signal input, which the datasheet says accepts -100 mV to 100 mV. |
| 6 | AINP | input | Positive analog signal input, which the datasheet says accepts 0 V to AVDD. |
| 7 | AVDD | power_in | Analog supply input, specified at 1.65 V to 3.6 V, which also provides the ADC reference voltage. |
| 8 | GND | power_in | Ground for the power supply; all analog and digital signals are referred to this pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8 |
| Category | Data Acquisition |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
ADS7040IDCUR - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
ads7040idcur-etched.step/ads7040idcur-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ads7040idcur.step/ads7040idcur.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (44 pp, sha256
83afa5f2c522e159, retrieved 2026-10-10, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).