MCP40D18 _ BDTIC 中国领先电子元器件代理商

MCP40D18

The MCP4017/8/9 devices are volatile, 7-bit (128 wiper steps) digital potentiometers with an I2C™Compatible interface. This family offers 5kΩ, 10kΩ, 50kΩ and 100kΩ end-to-end resistance values and is available in miniature 5 or 6 lead SC-70 packaging with potentiometer or rheostat pinouts.

产品特性

Potentiometer or Rheostat configuration options
7-bit: Resistor Network Resolution 127 Resistors (128 Steps)
127 Resistors (128 Steps)
Zero Scale to Full Scale Wiper operation
RAB Resistances: 5kΩ, 10kΩ, 50kΩ and 100kΩ
Low Wiper Resistance: 100Ω (typical)
Low Tempco: Absolute (Rheostat): 50 ppm typical(0°C to 70°C) Ratiometric (Potentiometer): 15 ppm typical
Absolute (Rheostat): 50 ppm typical(0°C to 70°C)
Ratiometric (Potentiometer): 15 ppm typical
Simple I2C™Compatible Protocol with read & write commands
Brown-out reset protection (1.5V typical)
Power-on Default Wiper Setting (Mid-scale)
Low-Power Operation: 2.5 µA Static Current (typ)
Wide Operating Voltage Range: 2.7V to 5.5V - Device Characteristics Specified 1.8V to 5.5V - Device Operation
2.7V to 5.5V - Device Characteristics Specified
1.8V to 5.5V - Device Operation

技术参数

Parameter Name Value	Value
Temp. Range (°C) -40 to +125	-40 to +125
Volatile / Non Volatile Volatile	Volatile
Number of Taps 128	128
Resistance (ohms) K 5, 10, 50, 100	5, 10, 50, 100
# per Package 1	1
INL (Max) 0.5	0.5
DNL (Max) 0.25	0.25
Interface I²C™	I²C™

文档资料

MCP40D17/18/19 Data Sheet	Data Sheets	08/05/2009	2493KB
AN1316 - Using Digital Potentiometers for Programmable Amplifier Gain	AppNote	04/14/2010	441KB
Automotive Recommended Product Selector Guide	Brochures	09/16/2014	7598KB
Signal Chain Design Guide	Brochures	11/10/2012	3229KB
Digital Potentiometer Design Guide	Design Guides	01/03/2011	706KB
MCP401X Evaluation Board User's Guide	User Guides	04/20/2011	1331KB

订购型号

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
MCP40D18T-103AE/LT	6	SC70	-40C to +125C	T/R	0.51	0.43	0.39	0.37	0.38
MCP40D18T-103E/LT	6	SC70	-40C to +125C	T/R	0.51	0.43	0.39	0.38	0.37
MCP40D18T-104AE/LT	6	SC70	-40C to +125C	T/R	0.51	0.43	0.39	0.37	0.38
MCP40D18T-104E/LT	6	SC70	-40C to +125C	T/R	0.51	0.43	0.39	0.38	0.37
MCP40D18T-502AE/LT	6	SC70	-40C to +125C	T/R	0.51	0.43	0.39	0.37	0.38
MCP40D18T-502E/LT	6	SC70	-40C to +125C	T/R	0.51	0.43	0.39	0.38	0.37
MCP40D18T-503AE/LT	6	SC70	-40C to +125C	T/R	0.51	0.43	0.39	0.37	0.38
MCP40D18T-503E/LT	6	SC70	-40C to +125C	T/R	0.51	0.43	0.39	0.38	0.37

器件无铅环保信息

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
MCP40D18T-104E/LT	0.006500	0.035667	6	SC70	-	Matte Tin	e3
MCP40D18T-502E/LT	0.006500	0.035667	6	SC70	-	Matte Tin	e3
MCP40D18T-103E/LT	0.006500	0.035667	6	SC70	-	Matte Tin	e3
MCP40D18T-503E/LT	0.006500	0.035667	6	SC70	-	Matte Tin	e3
MCP40D18T-502AE/LT	0.006500	0.035667	6	SC70	-	Matte Tin	e3
MCP40D18T-103AE/LT	0.006500	0.035667	6	SC70	-	Matte Tin	e3
MCP40D18T-104AE/LT	0.006500	0.035667	6	SC70	-	Matte Tin	e3
MCP40D18T-503AE/LT	0.006500	0.035667	6	SC70	-	Matte Tin	e3