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Utsource certified used parts
Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
3. Utsource certified parts can be returned and refunded unconditionally within 60 days.
Description
IC RTC CLK/CALENDAR PAR 28-EDIP
All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Operating Voltage | Supply voltage range | 2.7 to 5.5 | V |
| Output Current | Maximum output current per channel | 120 | mA |
| Channel Quantity | Number of channels | 4 | - |
| Logic Input Voltage | Input logic high level voltage | 2.0 to 5.5 | V |
| Low-Level Voltage | Input logic low level voltage | 0.0 to 0.8 | V |
| Power Dissipation | Maximum power dissipation | 640 | mW |
| Operating Temperature | Temperature range for operation | -40 to +85 | °C |
| Storage Temperature | Temperature range for storage | -65 to +150 | °C |
| Package Type | Package style | SOIC-14 | - |
Power Supply Connection: Connect the supply voltage (VCC) within the specified operating voltage range (2.7V to 5.5V). Ensure a stable power supply to avoid unexpected behavior.
Channel Configuration: The DS1743W-120+ has four independent channels, each capable of sourcing up to 120mA. Configure each channel according to your application requirements.
Logic Inputs: Apply logic levels to the input pins ensuring they meet the specified logic high (2.0V to 5.5V) and logic low (0.0V to 0.8V) voltage levels.
Thermal Considerations: Keep the device within its maximum power dissipation limit (640mW) to prevent overheating. Use appropriate heat sinking if necessary.
Temperature Range: Operate the device within the specified temperature range (-40°C to +85°C) for reliable performance. Store in environments not exceeding the storage temperature limits (-65°C to +150°C).
Handling Precautions: Follow standard ESD handling procedures to protect the device from electrostatic damage during installation and maintenance.
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $17.26200 | US $15.53580 | US $15.53580 |
| ≥5: | US $16.30300 | US $14.67270 | US $73.36350 |
| ≥10: | US $15.82350 | US $14.24115 | US $142.41150 |
| ≥20: | US $15.34400 | US $13.80960 | US $276.19200 |
| ≥50: | US $14.86450 | US $13.37805 | US $668.90250 |
| ≥100: | US $14.67270 | US $13.20543 | US $1320.54300 |
| ≥200: | US $14.38500 | US $12.94650 | US $2589.30000 |
| ≥500: | US $14.19320 | US $12.77388 | US $6386.94000 |
| ≥1000: | US $13.90550 | US $12.51495 | US $12514.95000 |
Global Logistics Country List
| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
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Returning
Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
Defective ( Please provide a third party quality report of nonconforming products)
Return Freight charges must be prepaid; we will not accept COD shipments.
Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
DS1743W-120+
DS1743W-120+ has several brands around the world that may have alternate names for DS1743W-120+ due to regional differences or acquisition. DS1743W-120+ may also be known as the following names:
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Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 300$,Overweight will be charged separately（Except the United States）
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