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Contents

README

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AD5242BRZ100-REEL7

Analog Devices · Digital Potentiometers · SOIC-16

AD5242BRZ100-REEL7 from Analog Devices, in a SOIC-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 O1 output Logic Output Terminal O1; drives digital loads, logic gates, LED drivers, and analog switches with push-pull MOSFET output stage capable of sourcing 40 µA or sinking 1.6 mA.
2 A1 passive Resistor Terminal A1 for channel 1; accepts voltage from VSS to VDD with 45 pF parasitic capacitance to ground and 1 nA common-mode leakage current.
3 W1 passive Wiper Terminal W1 for channel 1; selects voltage divider output between A1 and B1 with 60 pF parasitic capacitance and 60 Ω to 120 Ω wiper resistance.
4 B1 passive Resistor Terminal B1 for channel 1; accepts voltage from VSS to VDD with 45 pF parasitic capacitance to ground and 1 nA common-mode leakage current.
5 VDD power_in Positive Power Supply; 2.7 V to 5.5 V for single-supply operation or ±2.3 V to ±2.7 V for dual-supply operation; draws 0.1 µA to 50 µA typical.
6 SHDN input Active low asynchronous shutdown control; connects wiper W to terminal B and opens circuit at terminal A with RDAC register contents preserved; should tie to VDD if not used.
7 SCL input Serial Clock Input for I2C interface; 400 kHz maximum clock frequency with 1.3 µs minimum low period and 0.6 µs to 50 µs high period.
8 SDA bidirectional Serial Data Input/Output for I2C interface; open-drain output with 0.4 V to 0.6 V logic low (IOL 3 mA to 6 mA) and 4 V logic high.
9 AD0 input Programmable Address Bit AD0 for multiple device bus decoding; combined with AD1 to provide four possible I2C slave addresses (logic low 0 V to 0.8 V, high 2.4 V to VDD at VDD = 5 V).
10 AD1 input Programmable Address Bit AD1 for multiple device bus decoding; combined with AD0 to provide four possible I2C slave addresses (logic low 0 V to 0.8 V, high 2.4 V to VDD at VDD = 5 V).
11 DGND power_in Digital Ground; common ground reference for digital I2C interface, logic inputs, and logic outputs.
12 VSS power_in Negative Power Supply; 0 V to −2.7 V for dual-supply operation or ground reference (0 V) for single-supply operation; draws −50 µA to +0.1 µA typical.
13 O2 output Logic Output Terminal O2; drives digital loads, logic gates, LED drivers, and analog switches with push-pull MOSFET output stage capable of sourcing 40 µA or sinking 1.6 mA.
14 B2 passive Resistor Terminal B2 for channel 2; accepts voltage from VSS to VDD with 45 pF parasitic capacitance to ground and 1 nA common-mode leakage current.
15 W2 passive Wiper Terminal W2 for channel 2; selects voltage divider output between A2 and B2 with 60 pF parasitic capacitance and 60 Ω to 120 Ω wiper resistance.
16 A2 passive Resistor Terminal A2 for channel 2; accepts voltage from VSS to VDD with 45 pF parasitic capacitance to ground and 1 nA common-mode leakage current.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-16
Category Data Acquisition
Pins 16

CAD (KiCad official)

  • Symbol: AD5242BRZ100-REEL7
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOIC-16 (KiCad packages3D, STEP)
  • 3D model files: ad5242brz100-reel7-etched.step / ad5242brz100-reel7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad5242brz100-reel7.step / ad5242brz100-reel7.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (17 pp, sha256 a1b94aea15a8670b, retrieved 2026-09-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF