Products
Manufacturer
RFQ
NEWS
ContactDS1802
20 Terminations5V 20 Pin Digital PotentiometersPushbutton, Serial65 Positions
- Manufacturer: Rochester Electronics
- NO: 699-DS1802
- Package: 20-DIP (0.300, 7.62mm)
- Datasheet:
- Stock: 2515
- Description: 20 Terminations5V 20 Pin Digital PotentiometersPushbutton, Serial65 Positions(Kg)
- Delivery:
- Payment:
In Stock
Please send RFQ , we will respond immediately.
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
You may place an order without registering to Chip Smart.
We strongly suggest you sign in before purchasing as you
can track your order in real time.
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
RFQ (Request for Quotations)It is recommended to request for quotations to get the latest
prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
1. You'll receive an order information email in your inbox.
(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time
zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Tolerance | ±20% |
| JESD-609 Code | e0 |
| Feature | Cascade Pin, Mute, Zero-Cross Sense |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Temperature Coefficient | 750 ppm/°C |
| Resistance | 45kOhm |
| Number of Positions | 65 |
| Terminal Finish | TIN LEAD |
| Additional Feature | 3-WIRE SERIAL CONTROL INTERFACE IS ALSO POSSIBLE |
| Voltage - Supply | 2.7V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Pin Count | 20 |
| Qualification Status | COMMERCIAL |
| Configuration | Potentiometer |
| Interface | Pushbutton, Serial |
| Number of Circuits | 2 |
| Memory Type | Volatile |
| Bandwidth | 0.7 kHz |
| Taper | Logarithmic |
| Number of Taps | 65 |
| Total Resistance | 50000Ohm |
| Resistance - Wiper (Ω) (Typ) | 400 |
| Resistor Terminal Voltage-Max | 5.5V |
| Temperature Coefficient (Typ) | 750ppm/°C |
| Resistor Terminal Voltage-Min | -0.5V |
| RoHS Status | Non-RoHS Compliant |
DS1802 Overview
It is contained in 20-DIP (0.300, 7.62mm) pacakge.This pentometer begins to be stored by Volatile.The digital potentiometer embeds 2 circuits.To secure the digital analogic, it is accessible in the Tube package.In this pentometer, there are 65 taps to prevent overcurrent.There are 65 positions in pentometer.As a result, digital potentiometer has been designed to terminate at 20.The following programmable potentiometer includes 2 functions.As shown, the speed potentiometers's resistance will be 50000Ohm.Powered by 5V, it delivers its performance.The digi devices shows the 20 pins.The mounting direction should be Through Hole.It can supply voltages up to 2.7V~5.5V.This digital potentiometers operate temperature at the range of -40°C~85°C.A flow rate limit of 45kOhm is possible.This digital variable resistor can be used to find Cascade Pin, Mute, Zero-Cross Sense.Please take note of the following additional features of this digital potentiometer: 3-WIRE SERIAL CONTROL INTERFACE IS ALSO POSSIBLE
DS1802 Features
Available in 20-DIP (0.300, 7.62mm) package
2 Circuits
Mounting Type: Through Hole
Operate temperature at the range of -40°C~85°C
DS1802 Applications
There are a lot of Rochester Electronics, LLC DS1802 Digital Potentiometers applications.
- DAC
- Contrast control of monitors
- DC/DC conversion circuit
- Gas detection circuit
- Power meter
- Motor control
- Cell phone
- LEDs
- Industrial control
- Adjustable gain amplifiers
