DS1868S-50 T&R

Maxim Integrated DS1868S-50 T&R

Part Number:
DS1868S-50 T&R
Manufacturer:
Maxim Integrated
Ventron No:
3020884-DS1868S-50 T&R
Description:
IC DGTL POT 50K 2CH 16SOIC
ECAD Model:
Datasheet:
DS1868S-50 T&R

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Overview
Description
The DS1868 Dual Digital Potentiometer Chip consists of two digitally controlled solid-state potentiometers. Each potentiometer is composed of 256 resistive sections. Between each resistive section and both ends of the potentiometer are tap points which are accessible to the wiper. The position of the wiper is controlled by a serial interface.

Features
Two digitally controlled, 256-position potentiometers
Serial port provides means for setting and reading both potentiometers
Resistors can be connected in series to provide increased total resistance
20-pin TSSOP, 16-pin SOIC, and 14-pin DIP packages are available
Ultra-low power consumption, quiet, pumpless design
Resistive elements are temperature compensated to ±0.3 LSB relative linearity
2 5V or ±3V operation
Operating Temperature Range: Industrial: -40°C to 85°C

Applications
Volume control
Gain control
Offset adjustment
Current limiting
Voltage regulation
Signal conditioning
Specifications
Maxim Integrated DS1868S-50 T&R technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated DS1868S-50 T&R.
  • Mounting Type
    Surface Mount
  • Package / Case
    16-SOIC (0.295, 7.50mm Width)
  • Number of Pins
    16
  • Supplier Device Package
    16-SOIC
  • Operating Temperature
    -40°C~85°C
  • Packaging
    Tape & Reel (TR)
  • Published
    1999
  • Tolerance
    ±20%
  • Feature
    Cascade Pin
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Temperature Coefficient
    750 ppm/°C
  • Resistance
    50kOhm
  • Number of Positions
    256
  • Max Operating Temperature
    85°C
  • Min Operating Temperature
    -40°C
  • Composition
    Potentiometer
  • Voltage - Supply
    2.7V~3.3V 5V
  • Base Part Number
    DS1868
  • Configuration
    Potentiometer
  • Interface
    Serial
  • Number of Circuits
    2
  • Memory Type
    Volatile
  • Taper
    Linear
  • Number of Taps
    256
  • Resistance - Wiper (Ω) (Typ)
    400
  • Temperature Coefficient (Typ)
    750ppm/°C
  • Radiation Hardening
    No
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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