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DS1807 Datasheet

Part Number DS1807
Manufacturers Dallas Semiconducotr
Logo Dallas Semiconducotr
Description Addressable Dual Audio Taper Potentiometer
Datasheet DS1807 DatasheetDS1807 Datasheet (PDF)

DS1807 Addressable Dual Audio Taper Potentiometer www.dalsemi.com FEATURES § § § § § § § § § Operates from 3V or 5V Power Supplies Ultra-low power consumption Two digitally controlled, 65-position potentiometers Logarithmic resistor characteristics (1 dB per step) Zero-crossing detection eliminates noise caused by discrete wiper changes Addressable using 3-Chip Select Inputs Serial/Synchronous Bus Inputs Operating Temperature Range: - Industrial: -40° C to +85° C Standard Resistance Value: 45 k.

  DS1807   DS1807






Part Number DS1809
Manufacturers Maxim Integrated
Logo Maxim Integrated
Description Dallastat
Datasheet DS1807 DatasheetDS1809 Datasheet (PDF)

DS1809 Dallastat FEATURES  64-Position Linear Taper  Two Nonvolatile Wiper Storage Options  Operates from +4.5V to +5.5V Supplies  Operating Temperature Range: - Industrial: -40°C to +85°C  Electronic Interface Provides Either Digital or Pushbutton Control  Low-Cost Alternative to Mechanical Solutions  Standard Resistance Values - DS1809-010 10kΩ - DS1809-050 50kΩ - DS1809-100 100kΩ PIN ASSIGNMENT RH 1 UC 2 STR 3 RL 4 8 VCC 7 DC 6 RW 5 GND PDIP (300 mils) SO (150 mils) μSOP (118 mils.

  DS1807   DS1807







Part Number DS1808
Manufacturers Maxim Integrated
Logo Maxim Integrated
Description Dual Log Digital Potentiometer
Datasheet DS1807 DatasheetDS1808 Datasheet (PDF)

DS1808 Dual Log Digital Potentiometer www.maxim-ic.com FEATURES § Two 32-position log-tapers § 60dB attenuation range: –1dB per step (12 taps) –2dB per step (12 taps) –3dB per step (8 taps) –90dB low-end attenuation § 2-Wire Interface Control § Power Supply: Dual ±12V § Maximum Voltage Across Potentiometers: ±12V § Standard Resistance Value: 45kW § Packages: 16-Pin SOIC § Operating Temperature: -40oC to +85oC PIN ASSIGNMENT GND A2 A1 VB A0 W0 L0 H0 1 2 3 4 5 6 7 8 16 VDD 15 VCC 14 SCL 13 SD.

  DS1807   DS1807







Part Number DS1806
Manufacturers Dallas Semiconducotr
Logo Dallas Semiconducotr
Description Digital Sextet Potentiometer
Datasheet DS1807 DatasheetDS1806 Datasheet (PDF)

DS1806 Digital Sextet Potentiometer www.dalsemi.com FEATURES § Six digitally controlled 64-position potentiometers § 3-wire serial port provides for reading and setting each potentiometer § Devices can be cascaded for single processor multi-device control § Standard resistance values: - DS1806-010 10 kΩ - DS1806-050 50 kΩ - DS1806-100 100 kΩ § Operating Temperature Range: - Industrial temperature: -40° C to +85° C PIN ASSIGNMENT W1 W2 L1-3 W3 W4 L4-6 W6 RST CLK GND 1 2 3 4 5 6 7 8 9 10 20 19 1.

  DS1807   DS1807







Part Number DS1805
Manufacturers Maxim Integrated
Logo Maxim Integrated
Description Addressable Digital Potentiometer
Datasheet DS1807 DatasheetDS1805 Datasheet (PDF)

DS1805 Rev 1; 9/06 Addressable Digital Potentiometer General Description The DS1805 addressable digital potentiometer contains a single 256-position digitally controlled potentiometer. Device control is achieved through a 2-wire serial interface. Device addressing is provided through three address inputs that allow up to eight devices on a single 2-wire bus. The exact wiper position of the potentiometer can be written or read. The DS1805 is available in 16-pin SO and 14-pin TSSOP packages. Th.

  DS1807   DS1807







Addressable Dual Audio Taper Potentiometer

DS1807 Addressable Dual Audio Taper Potentiometer www.dalsemi.com FEATURES § § § § § § § § § Operates from 3V or 5V Power Supplies Ultra-low power consumption Two digitally controlled, 65-position potentiometers Logarithmic resistor characteristics (1 dB per step) Zero-crossing detection eliminates noise caused by discrete wiper changes Addressable using 3-Chip Select Inputs Serial/Synchronous Bus Inputs Operating Temperature Range: - Industrial: -40° C to +85° C Standard Resistance Value: 45 kΩ PIN ASSIGNMENT GND A2 A1 A0 W0 L0 H0 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC SCL SDA AGND H1 L1 W1 DS1807 14-Pin DIP (300-mil) DS1807E 14-Pin TSSOP (173-mil) GND A2 A1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC NC SCL SDA AGND H1 L1 W1 PIN DESCIPTION L0, L1 H0, H1 W0,W1 VCC A0..A2 SDA SCL GND AGND NC Low End of Resistor High End of Resistor Wiper Terminal of Resistor 3V/5V Power Supply Input Chip Select Inputs Serial Data I/O Serial Clock Input Ground Analog Ground No connection NC A0 W0 L0 H0 DS1807S 16-Pin SOIC (300-mil) See mech. Drawings Section DESCRIPTION The DS1807 Addressable Dual Audio Taper Potentiometer is a dual audio taper potentiometer having a logarithmic resistive characteristic. Each potentiometer has a total of 65 wiper positions including the mute position. Adjacent wiper positions are separated by 1 dB giving a total attenuation range of 64 dB. When the wipers are in the mute position, attenuation in excess of 90 dB is achieved. The DS1807 also provides a z.


2005-09-19 : 835C-x    831C-x    831B-x    831A-x    836C-x    832A-x    LAS1612    LAS1612    MT1500A    MT150F   


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