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ManufacturerMICROCHIP
Manufacturer Part NoMCP4661-503E/ST
Order Code1840724
Product RangeDual 257-Tap Non-volatile Digital Pots
Technical Datasheet
257 In Stock
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257 Delivery in 3-4 Business Days(UK stock)
| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$2.310 (S$2.5179) |
| 25+ | S$1.760 (S$1.9184) |
| 100+ | S$1.730 (S$1.8857) |
Price for:Each
Minimum: 1
Multiple: 1
S$2.31 (S$2.52 inc GST)
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMCP4661-503E/ST
Order Code1840724
Product RangeDual 257-Tap Non-volatile Digital Pots
Technical Datasheet
End To End Resistance50kohm
No. of PotsDual
Control InterfaceI2C, Serial
Track TaperLinear
Resistance Tolerance± 20%
Supply Voltage Min2.7V
Supply Voltage Max5.5V
Potentiometer IC Case StyleTSSOP
No. of Pins14Pins
No. of Steps257
Temperature Coefficient15ppm/°C
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product RangeDual 257-Tap Non-volatile Digital Pots
Automotive Qualification StandardAEC-Q100
SVHCNo SVHC (25-Jun-2025)
Product Overview
MCP4661-503E/ST is a dual non-volatile 8bit potentiometer. It is a wide range of product offerings using an I2C interface. WiperLock technology allows application-specific calibration settings to be secured in the EEPROM.
- I2C control interface, EE memory type, wiperlock technology
- NV Wiper POR wiper setting, 257 number of steps
- Zero-scale to full-scale wiper operation
- Low wiper resistance is 75ohm (typical)
- Automatic recall of saved wiper setting, WiperLock™ Technology
- 10 general purpose memory locations, high-Speed Read/Write to Wiper
- Read/Write to EEPROM, write protect to be Enabled/Disabled
- Resistor network terminal disconnect feature via the terminal control (TCON) register
- Hardware write protect control pin, software write protect configuration bit
- 14-lead TSSOP package, extended temperature range from -40°C to +125°C
Technical Specifications
End To End Resistance
50kohm
Control Interface
I2C, Serial
Resistance Tolerance
± 20%
Supply Voltage Max
5.5V
No. of Pins
14Pins
Temperature Coefficient
15ppm/°C
Operating Temperature Max
125°C
Automotive Qualification Standard
AEC-Q100
SVHC
No SVHC (25-Jun-2025)
No. of Pots
Dual
Track Taper
Linear
Supply Voltage Min
2.7V
Potentiometer IC Case Style
TSSOP
No. of Steps
257
Operating Temperature Min
-40°C
Product Range
Dual 257-Tap Non-volatile Digital Pots
MSL
MSL 1 - Unlimited
Technical Docs (3)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.0002