Data Sheets   Rev D, 10/2005 (pdf, 1187K) Email PDF      Lead(Pb) - Free Data (Data Sheet Help)     Application Notes Evaluation Boards Price, Packaging, and Availability

	Product Description
	The AD8400/AD8402/AD8403 provide a single, dual or quad channel, 256 position digitally controlled variable resistor (VR) device. These devices perform the same electronic adjustment function as a...More
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Specifications # Channels 2 # Positions 256 Memory Type Volatile Interface SPI Resistor Values (kOhms) 1, 10, 50, 100 Voltage Range (V) +5.5V Supply Current (max) 0.01µA Temp. Range -40 °C to.. 125Deg Absolute Tempco (ppm/°C) 500ppm/C Package PDIP, SOIC, TSSOP Find Similar Products

Pin Out Diagram Enlarge Symbols and Footprints

Features 256-Position Replaces 1,2 or 4 Potentiometers 1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ Power Shutdown - Less than 5 µA 3-Wire SPI-Compatible Serial Data Input 10 MHz Update Data Loading Rate 2.7 V to 5.5 V Single-Supply Operation Midscale Preset

 

 

Price, Packaging, and Availability Print Table AD8402 Model Options Model Status Package Pins Temp Range Price* (100-499) Available RoHS Compliant Samples Cart Purchase Cart AD8402AN10 Prodn 14 ld PDIP 14 Ind $2.03 8/29/2008 N Material Declaration Contact ADI Add to Cart AD8402ANZ10 Prodn 14 ld PDIP 14 Ind - 9/19/2008 Y Material Declaration Add to Cart Add to Cart AD8402AR1 Prodn 14 ld SOIC 14 Ind $2.18 9/5/2008 N Material Declaration Contact ADI Add to Cart AD8402AR1-REEL Prodn 14 ld SOIC 14 Ind - 10/17/2008 N Material Declaration Contact ADI Add to Cart AD8402AR10 Prodn 14 ld SOIC 14 Ind $2.18 8/29/2008 N Material Declaration Contact ADI Add to Cart AD8402AR10-REEL Prodn 14 ld SOIC 14 Ind - 11/7/2008 N Material Declaration Contact ADI Add to Cart AD8402AR100 Prodn 14 ld SOIC 14 Ind $2.18 8/29/2008 N Material Declaration Contact ADI Add to Cart AD8402AR100-REEL Contact ADI 14 ld SOIC 14 Ind - - N Material Declaration Contact ADI Contact ADI AD8402AR50 Prodn 14 ld SOIC 14 Ind $2.18 8/29/2008 N Material Declaration Contact ADI Add to Cart AD8402AR50-REEL Prodn 14 ld SOIC 14 Ind - 10/17/2008 N Material Declaration Contact ADI Add to Cart AD8402ARU1 Prodn 14 ld TSSOP 14 AUTO $2.18 8/29/2008 N Material Declaration Contact ADI Add to Cart AD8402ARU10 Prodn 14 ld TSSOP 14 Ind $2.18 8/29/2008 N Material Declaration Contact ADI Add to Cart AD8402ARU10-REEL Prodn 14 ld TSSOP 14 Ind - 10/17/2008 N Material Declaration Contact ADI Add to Cart AD8402ARU100 Prodn 14 ld TSSOP 14 Ind $2.18 8/29/2008 N Material Declaration Contact ADI Add to Cart AD8402ARU100-REEL Prodn 14 ld TSSOP 14 Ind - - N Material Declaration Contact ADI Add to Cart AD8402ARU50 Prodn 14 ld TSSOP 14 AUTO $2.18 - N Material Declaration Contact ADI Add to Cart AD8402ARU50-REEL Prodn 14 ld TSSOP 14 AUTO $2.18 - N Material Declaration Contact ADI Add to Cart AD8402ARUZ1 Prodn 14 ld TSSOP 14 AUTO $1.97 8/29/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARUZ1-REEL Prodn 14 ld TSSOP 14 AUTO $1.97 10/17/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARUZ10 Prodn 14 ld TSSOP 14 AUTO $1.97 10/10/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARUZ10-REEL Prodn 14 ld TSSOP 14 AUTO $1.97 10/31/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARUZ100 Prodn 14 ld TSSOP 14 AUTO $1.97 8/29/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARUZ100-REEL Prodn 14 ld TSSOP 14 AUTO $1.97 10/17/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARUZ50 Prodn 14 ld TSSOP 14 AUTO $1.97 8/29/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARUZ50-REEL Prodn 14 ld TSSOP 14 AUTO $1.97 10/31/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARZ1 Prodn 14 ld SOIC 14 AUTO $1.97 1/16/2009 Y Material Declaration Contact ADI Add to Cart AD8402ARZ1-REEL Prodn 14 ld SOIC 14 AUTO $1.97 1/16/2009 Y Material Declaration Contact ADI Add to Cart AD8402ARZ10 Prodn 14 ld SOIC 14 AUTO $1.97 10/10/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARZ10-REEL Prodn 14 ld SOIC 14 AUTO $1.97 10/31/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARZ100 Prodn 14 ld SOIC 14 AUTO $1.97 10/17/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARZ100-REEL Prodn 14 ld SOIC 14 AUTO $1.97 10/24/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARZ50 Prodn 14 ld SOIC 14 AUTO $1.97 9/5/2008 Y Material Declaration Contact ADI Add to Cart AD8402ARZ50-REEL Prodn 14 ld SOIC 14 AUTO $1.97 8/29/2008 Y Material Declaration Contact ADI Add to Cart The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. View Sales and Distribution Offices

 

 

Find Similar Products     Part# # Channels # Positions Memory Type Interface Resistor Values (kOhms) Bipolar Voltage Range (V) Voltage Range (V) Supply Current (max) Temp. Range -40 °C to.. Absolute Tempco (ppm/°C) Price* (1000 pcs.) AD5242 2 256 Volatile I2C 10, 100, 1M ±3 +5.5 0.1µA 105 30 $1.27 AD5204 4 256 Volatile SPI 10, 50, 100 ±3 +5.5 12µA 85 700 $1.52 AD8403 4 256 Volatile SPI 1, 10, 50, 100 - +5.5 0.01µA 125 500 $2.79 AD5165 1 256 Volatile SPI 100 - +5.5 0.05µA 125 35 $0.58 AD5161 1 256 Volatile I2C; SPI 5, 10, 50, 100 - +5.5 3µA 125 35 $0.65 AD5206 6 256 Volatile SPI 10, 50, 100 ±3 +5.5 12µA 85 700 $1.94 AD5200 1 256 Volatile SPI 10, 50 ±3 +5.5 15µA 85 500 $0.89 AD5170 1 256 One Time Programmable I2C 2.5, 10, 50, 100 - +5.5 3.5µA 125 35 $1.00 AD5243 2 256 Volatile I2C 2.5, 10, 50, 100 - +5.5 3.5µA 125 35 $1.00 AD5172 2 256 One Time Programmable I2C 2.5, 10, 50, 100 - +5.5 3.5µA 125 35 $1.32 AD5248 2 256 Volatile I2C 2.5, 10, 50, 100 - +5.5 3.5µA 125 35 $1.00 AD5173 2 256 One Time Programmable I2C 2.5, 10, 50, 100 - +5.5 3.5µA 125 35 $1.32 AD8402 2 256 Volatile SPI 1, 10, 50, 100 - +5.5 0.01µA 125 500 $1.68 AD5259 1 256 Non-Volatile I2C 5, 10, 50, 100 n/a +5.5 3µA 85 300 $0.90 AD5245 1 256 Volatile I2C 5, 10, 50, 100 - +5.5 3µA 125 35 $0.64 AD8400 1 256 Volatile SPI 1, 10, 50, 100 - +5.5 0.01µA 125 500 $1.13 AD5252 2 256 Non-Volatile I2C 1, 10, 50, 100 ±3 +5.5 3µA 85 300 $1.61 AD5232 2 256 Non-Volatile SPI 10, 50, 100 ±3 +5.5 3.5µA 85 300 $2.40 AD5207 2 256 Volatile SPI 10, 50, 100 ±3 +5.5 40µA 125 500 $1.06 AD5241 1 256 Volatile I2C 10, 100, 1M ±3 +5.5 0.1µA 105 30 $0.93 AD5162 2 256 Volatile SPI 2.5, 10, 50, 100 - +5.5 3.5µA 125 35 $1.00 AD5160 1 256 Volatile SPI 5, 10, 50, 100 - +5.5 3µA 125 35 $0.64 AD5254 4 256 Non-Volatile I2C 1, 10, 50, 100 ±3 +5.5 3µA 85 300 $2.58 * The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. ** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.