規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Obsolete |
| Taper | Linear |
| Configuration | Potentiometer |
| NumberofCircuits | 1 |
| NumberofTaps | 100 |
| Resistance(Ohms) | 10k |
| Interface | Up/Down (U/D, INC, CS) |
| MemoryType | Non-Volatile |
| Voltage-Supply | 2.7V ~ 5.5V |
| Tolerance | ±20% |
| TemperatureCoefficient(Typ) | 750ppm/°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | 8-SOIC |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
| OperatingTemperature | -40°C ~ 85°C |
概述
Description
The DS1804Z-010 is a digital potentiometer manufactured by Maxim Integrated. It is part of the DS1804 series, which features non-volatile memory and is often used in applications requiring digital control of analog signals. The device offers a 100-position linear taper, allowing for fine adjustments of resistance levels in electronic circuits. The DS1804Z-010 operates with a supply voltage ranging from 2.7V to 5.5V, making it suitable for a variety of low-power applications.
This digital potentiometer is controlled via an up/down interface, which allows for simple increment and decrement of resistance values. It can retain its resistance setting across power cycles due to its non-volatile memory feature. The device comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and easy to integrate into circuit designs. Key applications include volume control in audio devices, adjustable gain control in amplifiers, and any other application requiring precise resistance adjustments without manual intervention.
This digital potentiometer is controlled via an up/down interface, which allows for simple increment and decrement of resistance values. It can retain its resistance setting across power cycles due to its non-volatile memory feature. The device comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and easy to integrate into circuit designs. Key applications include volume control in audio devices, adjustable gain control in amplifiers, and any other application requiring precise resistance adjustments without manual intervention.
Equivalent
The DS1804Z-010 is a digital potentiometer. Equivalent products include:
1. Microchip MCP41xxx/42xxx Series: Offers similar digital potentiometer functions, available in various resistance values.
2. Analog Devices AD5110/AD5111 Series: Digital potentiometers with comparable features.
3. Texas Instruments TPL0401 Series: Provides similar digital control and resistance options.
4. ON Semiconductor CAT5113: Offers similar functionality with equivalent resistance values.
Make sure to compare specifications such as resistance value, number of taps, and interface compatibility for full equivalence.
1. Microchip MCP41xxx/42xxx Series: Offers similar digital potentiometer functions, available in various resistance values.
2. Analog Devices AD5110/AD5111 Series: Digital potentiometers with comparable features.
3. Texas Instruments TPL0401 Series: Provides similar digital control and resistance options.
4. ON Semiconductor CAT5113: Offers similar functionality with equivalent resistance values.
Make sure to compare specifications such as resistance value, number of taps, and interface compatibility for full equivalence.
Features
The DS1804Z-010 is a non-volatile digital potentiometer. Key features include:
1. Resistance Value: 10 kΩ.
2. Non-Volatile Memory: Retains wiper position even after power-down.
3. Simple Interface: Operated using a 3-wire interface with up/down control.
4. Low Power: Consumes minimal power, ideal for battery-powered devices.
5. Wide Supply Range: Operates with a supply voltage range of 2.7V to 5.5V.
6. Small Package: Available in a compact 8-pin SOIC package, suitable for space-constrained applications.
7. Increment/Decrement Control: Allows fine adjustment of resistance value through incremental steps.
8. Applications: Commonly used in volume controls, mechanical pot replacement, and calibration settings.
These features make the DS1804Z-010 versatile for various applications requiring precise resistance adjustment and non-volatile memory capability.
1. Resistance Value: 10 kΩ.
2. Non-Volatile Memory: Retains wiper position even after power-down.
3. Simple Interface: Operated using a 3-wire interface with up/down control.
4. Low Power: Consumes minimal power, ideal for battery-powered devices.
5. Wide Supply Range: Operates with a supply voltage range of 2.7V to 5.5V.
6. Small Package: Available in a compact 8-pin SOIC package, suitable for space-constrained applications.
7. Increment/Decrement Control: Allows fine adjustment of resistance value through incremental steps.
8. Applications: Commonly used in volume controls, mechanical pot replacement, and calibration settings.
These features make the DS1804Z-010 versatile for various applications requiring precise resistance adjustment and non-volatile memory capability.
Pinout
The DS1804Z-010 is a digital potentiometer with 8 pins in a surface-mount package. Here are the pin functions:
1. VCC: Power supply pin.
2. GND: Ground reference.
3. COUT: Cascade output; used in daisy-chaining configurations.
4. D: Digital input for wiper position control.
5. CLK: Clock input for incrementing or decrementing the wiper position.
6. RST: Reset input; returns the wiper to a default position.
7. NC: No connect; not used in circuit connections.
8. H: High terminal of the potentiometer.
The DS1804Z-010 allows adjustment of resistance digitally, which can be controlled via the digital interface. It is used in applications requiring variable resistance with digital control, such as volume control, sensor calibration, and more.
1. VCC: Power supply pin.
2. GND: Ground reference.
3. COUT: Cascade output; used in daisy-chaining configurations.
4. D: Digital input for wiper position control.
5. CLK: Clock input for incrementing or decrementing the wiper position.
6. RST: Reset input; returns the wiper to a default position.
7. NC: No connect; not used in circuit connections.
8. H: High terminal of the potentiometer.
The DS1804Z-010 allows adjustment of resistance digitally, which can be controlled via the digital interface. It is used in applications requiring variable resistance with digital control, such as volume control, sensor calibration, and more.
Manufacturer
The DS1804Z-010 is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. (ADI). Maxim Integrated is known for designing, manufacturing, and selling analog and mixed-signal integrated circuits. The company specializes in high-performance semiconductor products that are used across a broad range of applications including industrial, automotive, communications, consumer, and computing markets. The DS1804Z-010 specifically is a digital potentiometer, a type of electronic component used to adjust resistance in a circuit digitally rather than manually. Maxim Integrated, and by extension ADI, is renowned for its innovative solutions in power management, signal processing, and analog technology.
Application
The DS1804Z-010 is a digital potentiometer commonly used in applications that require precise adjustment of resistive elements. Key application areas include:
1. Volume Control: Used in audio equipment for digitally controlling sound levels.
2. Sensor Calibration: Helps in fine-tuning sensor outputs in various sensing applications.
3. Analog Signal Processing: Facilitates dynamic adjustment of resistance in analog circuits.
4. Programmable Gain Amplifiers: Used for setting gain levels electronically.
5. Automated Test Equipment: Enables precise resistance adjustment in testing scenarios.
6. Data Acquisition Systems: Assists in signal conditioning and calibration tasks.
Its digital interface makes it ideal for applications needing remote or automated resistance adjustments.
1. Volume Control: Used in audio equipment for digitally controlling sound levels.
2. Sensor Calibration: Helps in fine-tuning sensor outputs in various sensing applications.
3. Analog Signal Processing: Facilitates dynamic adjustment of resistance in analog circuits.
4. Programmable Gain Amplifiers: Used for setting gain levels electronically.
5. Automated Test Equipment: Enables precise resistance adjustment in testing scenarios.
6. Data Acquisition Systems: Assists in signal conditioning and calibration tasks.
Its digital interface makes it ideal for applications needing remote or automated resistance adjustments.
Package
The DS1804Z-010 is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package. This is a surface-mount type, which is commonly used for compact and space-efficient electronic assemblies.
