Dual 10kΩ digital potentiometer with 256-tap resolution
The Maxim DS1267BS-010+ is a dual-channel, 256-tap digital potentiometer in a 16-SOIC package. Each of the two potentiometer sections presents a 10kΩ end-to-end resistance with a linear taper characteristic, controlled via a serial interface. The wiper resistance is typically 900Ω, and the temperature coefficient runs 750ppm/°C across the -40°C to +85°C industrial temperature range. This is a volatile memory-type device — wiper position is lost when power is removed and must be re-initialized at each power-up. The serial interface and cascade pin allow daisy-chaining multiple devices on a single bus. The ±20% tolerance is typical for digital pots.
Package and mounting
The 16-SOIC (0.295-inch body width, 7.50 mm) wide-body package is surface-mount. The supplier device package is 16-SOIC. Standard SOIC-16 wide footprint; no special pad geometry needed. The tube shipment is typical for small quantities; if you need tape-and-reel for automated assembly, confirm the packing option with your distributor at quote time.
Lifecycle and compliance
ROHS3 compliant — the '+' suffix on the order code denotes lead-free / RoHS compliance. No end-of-life notice or last-time-buy on record.