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AD7799BRUZ-REEL
Public Made by Adomby adom
Analog Devices Analog To Digital Converters (ADC), TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAD7799BRUZ-REEL
Analog Devices · Analog To Digital Converters (ADC) · TSSOP-16
AD7799BRUZ-REEL from Analog Devices, in a TSSOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | SCLK | input | Serial clock input with Schmitt-triggered input for data transfers to and from the ADC; supports continuous or noncontinuous clock pulses. |
| 2 | CS | input | Active low chip select input for device selection in multi-device systems or as frame synchronization signal; can be hardwired low for 3-wire mode. |
| 3 | AIN3(+)/P1 | bidirectional | Positive terminal of differential analog input pair AIN3(+)/AIN3(−) or general-purpose digital output bit referenced between AVDD and GND, selectable via IO register. |
| 4 | AIN3(−)/P2 | bidirectional | Negative terminal of differential analog input pair AIN3(+)/AIN3(−) or general-purpose digital output bit referenced between AVDD and GND, selectable via IO register. |
| 5 | AIN1(+) | input | Positive terminal of differential analog input pair AIN1(+)/AIN1(−) with absolute voltage range GND − 30 mV to AVDD + 30 mV in unbuffered mode. |
| 6 | AIN1(−) | input | Negative terminal of differential analog input pair AIN1(+)/AIN1(−) with absolute voltage range GND − 30 mV to AVDD + 30 mV in unbuffered mode. |
| 7 | AIN2(+) | input | Positive terminal of differential analog input pair AIN2(+)/AIN2(−) for measurement of wide dynamic range low frequency signals. |
| 8 | AIN2(−) | input | Negative terminal of differential analog input pair AIN2(+)/AIN2(−) for measurement of wide dynamic range low frequency signals. |
| 9 | REFIN(+) | input | Positive reference input with nominal voltage 2.5 V and supported range 0.1 V to AVDD for external reference voltage source. |
| 10 | REFIN(−) | input | Negative reference input with voltage range between GND and AVDD − 0.1 V for external reference voltage source. |
| 11 | PSW | output | Low-side power switch to GND with on-resistance 7 Ω at AVDD = 5 V and maximum continuous current 30 mA for controlling external transducer power. |
| 12 | GND | power_in | Ground reference point at 0 V providing return path for all analog and digital currents. |
| 13 | AVDD | power_in | Analog supply voltage with operating range 2.7 V to 5.25 V for powering analog circuitry and reference detection. |
| 14 | DVDD | power_in | Digital interface supply voltage with operating range 2.7 V to 5.25 V, independent of AVDD for logic level interfacing. |
| 15 | DOUT/RDY | tri_state | Serial data output and conversion complete indicator pin; goes low when conversion is complete and valid on SCLK falling edge, with floating-state leakage current ±10 µA max. |
| 16 | DIN | input | Serial data input to input shift register with Schmitt-triggered input for writing data to control registers; data transferred to registers on SCLK falling edge. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | TSSOP-16 |
| Category | Data Acquisition |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
AD7799BRUZ-REEL - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
ad7799bruz-reel-etched.step/ad7799bruz-reel-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad7799bruz-reel.step/ad7799bruz-reel.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (28 pp, sha256
8dc502708fc65462, retrieved 2026-09-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).