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DS1856B-020+TR
DS1856B-020+TR - Brand New Maxim Integrated Digital Potentiometers
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
General Description
The DS1856 dual, temperature-controlled, nonvolatile (NV) variable resistors
with three monitors consists of two 256-position, linear, variable resistors;
three analog monitor inputs (MON1, MON2, MON3); and a direct-to digital
temperature sensor. The device provides an ideal method for setting and
temperature-compensating bias voltages and currents in control applications
using
minimal circuitry. The variable resistor settings are stored in EEPROM memory
and can be accessed over the 2-wire serial bus.
Features
♦SFF-8472 Compatible
♦Five Monitored Channels (Temperature, VCC, MON1, MON2, MON3)
♦Three External Analog Inputs (MON1, MON2, MON3) That Support Internal and
External Calibration
♦Scalable Dynamic Range for External Analog Inputs
♦Internal Direct-to-Digital Temperature Sensor
♦Alarm and Warning Flags for All Monitored Channels
♦Two Linear, 256-Position, Nonvolatile Temperature Controlled Variable
Resistors
♦Resistor Settings Changeable Every 2°C
♦Three Levels of Security
♦Access to Monitoring and ID Information Configurable with Separate Device
Addresses
♦2-Wire Serial Interface
♦Two Buffers with TTL/CMOS-Compatible Inputs and Open-Drain Outputs
♦Operates from a 3.3V or 5V Supply
♦-40°C to +95°C Operating Temperature Range
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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