DS1804-050+ by Analog Devices

Nonvolatile Trimmer Potentiometer

Status: Active
Series: DS1804
RoHS: Unknown
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The DS1804 NV trimmer potentiometer is a nonvolatile digital potentiometer that has 100 positions. The device provides an ideal method for low-cost trimming applications using a CPU or manual control input with minimal external circuitry. Wiper position of the DS1804 can be stored in EEPROM memory on demand. The device's wiper position is manipulated by a three-terminal port that provides an increment/ decrement counter controlled interface. This port consists of the control inputs active-low CS, active-low INC, and U/active-low D. The DS1804 is available in three resistor grades, which include a 10kΩ, 50kΩ, and 100kΩ. The device is provided in an industrial temperature grade. Additionally, the DS1804 will operate from 3V or 5V supplies and is ideal for portable application requirements. Three packaging options are available and include the 8-pin (300 mils) DIP, 8-pin (150 mils) SO, and 8-pin (118 mils) µSOP.

Prices starting from US$5.59


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Features

Single 100-Position Taper Potentiometer
Nonvolatile (NV) On-Demand Wiper Storage
Operates from 3V or 5V Supplies
Up/Down, Increment-Controlled Interface
Available in 8-Pin (300 mils) DIP, 8-Pin (150 mils) SO, and 8-Pin (118 mils) µSOP
-40°C to +85°C Operating Temperature Range
Standard Resistance Values: DS1804-010: 10kΩ DS1804-050: 50kΩ DS1804-100: 100kΩ
DS1804-010: 10kΩ
DS1804-050: 50kΩ
DS1804-100: 100kΩ

Specifications

Steps 100
# Potentiometers 1
Control Interface Up/Down
Taper Linear
Wiper Memory Non-Volatile
REND-TO-END (kΩ) 1050100
Res. Tol. (%) 20
Temp. Coeff. (ppm/°C) (typ) 750
Wiper Resistance (Ω) (typ) 400
ICC @5V (µA) (max) 40
Package/Pins PDIP/8SOIC (N)/8UMAX/8
BudgetaryPrice (See Notes) 1.9


DS1804-050+ Semiconductors - ICs by Analog Devices

DIGITAL POT NV 50K 100 DIP-8

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

End To End Resistance 50kohm
No. of Pots Single
Control Interface Increment Decrement
Track Taper Linear
Resistance Tolerance ± 20%
Supply Voltage Min 2.7V
Supply Voltage Max 5.5V
Potentiometer IC Case Style DIP
No. of Pins 8Pins
No. of Steps 100
Temperature Coefficient 750ppm/°C
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

DIGITAL POT, NV, 50K, 100, DIP-8 | Farnell
Digital Pot, Nv, 50K, 100, Dip-8 | Newark Electronics

Frequently Asked Questions

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Is the DS1804-050+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS1804-050+ have stock available?

Authorised distributors including Farnell and Newark Electronics have stock available or on a lead time for DS1804-050+ .

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