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X9C102SIZT1

Name: X9C102SIZT1
Rating: 4.7 (12 reviews)

IC DGTL POT 1KOHM 100TAP 8SOIC

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Mfr。パート #X9C102SIZT1
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仕様

Series	XDCP™
Part Status	Active
DigiKey Programmable	Not Verified
Taper	Linear
Configuration	Potentiometer
Number of Circuits	1
Number of Taps	100
Resistance (Ohms)	1k
Interface	Up/Down (U/D, INC, CS)
Memory Type	Non-Volatile
Voltage - Supply	5V
Tolerance	±20%
Temperature Coefficient (Typ)	±600ppm/°C
Mounting Type	Surface Mount
Supplier Device Package	8-SOIC
Package / Case	8-SOIC (0.154", 3.90mm Width)
Operating Temperature	-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ)	40
Base Product Number	X9C102

概要

Description

The X9C102SIZT1 is a digital potentiometer designed for use in a variety of electronic applications, including signal conditioning and sensor calibration. It features a 10kΩ resistance and a 256-position wiper, allowing precise adjustment of resistance values through digital control signals. The device utilizes a 3-wire interface, ensuring compatibility with microcontrollers and other digital systems.
Key features include low power consumption, a wide supply voltage range, and the ability to operate at high speeds. The X9C102SIZT1 also offers non-volatile memory, enabling it to retain its settings even when powered off. This makes it suitable for applications where settings need to be preserved, such as in audio equipment, industrial controls, and adjustable gain circuits.
Overall, the X9C102SIZT1 provides an efficient solution for applications requiring variable resistance, with the added advantage of digital control for accuracy and convenience.

Features

The X9C102SIZT1 is a digital potentiometer featuring a 256-position, non-volatile memory configuration. It operates with a supply voltage range of 2.7V to 5.5V and provides a linear taper with a resistance value of 10kΩ. Key features include:
- Digital Interface: It utilizes a 3-wire or 4-wire SPI-compatible interface for easy integration with microcontrollers.
- Non-Volatile Memory: Retains the last wiper position even after power-off, ensuring settings are preserved.
- Increment/Decrement Control: Allows for straightforward adjustment of resistance levels.
- Power-Up State: Automatically sets the wiper to a pre-defined position upon power-up.
- Low Power Consumption: Efficient operation suitable for battery-powered applications.
- Temperature Range: Operates effectively within a temperature range of -40°C to +85°C.
This component is ideal for applications requiring adjustable resistance, such as volume control, gain adjustment, and trim applications in audio equipment and industrial controls.

Package

The X9C102SIZT1 is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format. This compact package type is designed for space-saving applications in electronic circuits.

Pinout

The X9C102SIZT1 is a digital potentiometer with a pin count of 8. It is designed to provide variable resistance controlled via a digital interface. The key functions of its pins are as follows:
1. VDD (Pin 1): Power supply input.
2. GND (Pin 8): Ground reference.
3. A (Pin 2): One terminal of the potentiometer.
4. B (Pin 3): The other terminal of the potentiometer.
5. W (Pin 4): Wiper terminal, providing a variable resistance output.
6. INC (Pin 5): Increment control pin for adjusting the wiper position.
7. UD (Pin 6): Up/Down control pin to determine the direction of adjustment.
8. CS (Pin 7): Chip select pin for enabling the device.
The X9C102SIZT1 is typically used in applications requiring programmable resistance, like volume control and calibration adjustments.

Manufacturer

The manufacturer of the X9C102SIZT1 is Intersil, which is a part of Renesas Electronics Corporation. Intersil specializes in designing and manufacturing high-performance analog and mixed-signal semiconductor products. Their offerings include voltage reference, power management, and signal processing solutions, catering to various industries such as automotive, industrial, and consumer electronics. Renesas, as a larger entity, focuses on microcontrollers, SoCs, and various semiconductor solutions, further enhancing its capabilities in the electronics market.

Application

The X9C102SIZT1 is a digital potentiometer commonly used in applications such as audio volume control, signal conditioning, sensor calibration, and programmable gain control. Its features make it suitable for automation in consumer electronics, industrial equipment, and medical devices, allowing for precision adjustment and remote programming.

Equivalent

The X9C102SIZT1 is a digital potentiometer. Equivalent products include the MCP4131 and MCP4231 from Microchip, AD5241 and AD5242 from Analog Devices, and the DS1803 from Maxim Integrated. These alternatives vary in features like resistance values, number of channels, and communication interfaces. Always verify specific requirements for compatibility.