Name: MICROCHIP MCP4451-103E/ML
Brand: MICROCHIP
SKU: C637739
Price: 2.2388 USD
Availability: InStock

Quad Resistor Network
Potentiometer or Rheostat Configuration Options
Resistor Network Resolution: 7-bit - 128 Resistors (129 Taps) 8-bit - 256 Resistors (257 Taps)
Four RAB Resistances options: 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ
Zero-scale to Full-scale Wiper Operation
Low Wiper Resistance - 75 Ω typical
Low Tempco: Absolute (Rheostat) - 50 ppm typical (-40°C to 70°C), Ratiometric (Potentiometer) - 15 ppm typical
I²C Serial Interface Support: 100 kHz, 400 kHz, 3.4 MHz
Serial Protocol Allows High-Speed Read/Write to Wiper
Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register
Reset Input Pin
Brown-out Reset Protection - 1.5V typical
Serial Interface Inactive Current - 2.5 μA typical
High-Voltage Tolerant Digital Inputs Up to 12.5V
Supports Split Rail Applications
Internal Weak Pull-up on All Digital Inputs, except SCL and SDA
Wide Operating Voltage: 2.7V to 5.5V - Device Characteristics Specified 1.8V to 5.5V - Device Operation
Wide Bandwidth (-3 dB) Operation - 2 MHz typical for 5.0 kΩ Device
Extended Temperature Range (-40°C to +125°C)
Three Package Types: 4x4 QFN-20, TSSOP-20, TSSOP-14

Manufacturer	MICROCHIP
MPN	MCP4451-103E/ML
LCSC Part #	C637739
Packaging	QFN-20(4x4)
Customer #
Key Attributes	±20% I2C 10kΩ QFN-20(4x4) Digital Potentiometers RoHS
Datasheet	MICROCHIP MCP4451-103E/ML

Type	Description	All
Category	Integrated Circuits (ICs)/Data Acquisition/Digital Potentiometers
Manufacturer	MICROCHIP
Packaging	QFN-20(4x4)
Voltage - Supply	2.7V~5.5V
Resistance value change	Linear
Number of Taps	257
Tolerance	±20%
Interface	I2C
Temperature Coefficient(Typ)	50ppm/℃
Features	上电复位
Operating Temperature	-40℃~+125℃
Resistance Value (Ohms)	10kΩ

Qty	Unit Price	Total Amount
1+	$ 3.5799	$ 3.58
10+	$ 3.0634	$ 30.63
30+	$ 2.7569	$ 82.71
100+	$ 2.4457	$ 244.57
500+	$ 2.3026	$ 1151.30
1,000+	$ 2.2388	$ 2238.80
Standard Packaging91/Full Tube

MICROCHIP MCP4451-103E/ML

Products Specifications