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X9C104SIZT1

Name: X9C104SIZT1
Rating: 4.7 (12 reviews)

IC DGTL POT 100KOHM 100TAP 8SOIC

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資料表 X9C104SIZT1 DataSheet
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規格

Series	XDCP™
Part Status	Active
DigiKey Programmable	Not Verified
Taper	Linear
Configuration	Potentiometer
Number of Circuits	1
Number of Taps	100
Resistance (Ohms)	100k
Interface	Up/Down (U/D, INC, CS)
Memory Type	Non-Volatile
Voltage - Supply	5V
Tolerance	±20%
Temperature Coefficient (Typ)	±300ppm/°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	X9C104

概述

Description

The X9C104SIZT1 is a digital potentiometer chip from Intersil (now part of Renesas). It features a 256-position, non-volatile wiper that can be controlled via a serial interface, making it suitable for applications that require precise resistance adjustments. This device operates using a single supply voltage ranging from 2.7V to 5.5V and offers low power consumption, making it ideal for battery-operated devices.
The X9C104 provides programmable settings for resistance values, allowing designers to customize the output for various applications such as signal conditioning, gain adjustment, and volume control in audio systems. Its integrated EEPROM ensures that settings are retained even when power is removed. The chip comes in a 16-pin TSSOP package, promoting efficient use of PCB space.
Overall, the X9C104SIZT1 is a versatile component for implementing digital control in analog applications, enhancing design flexibility and performance in a wide range of electronic devices.

Features

The X9C104SIZT1 is a digital potentiometer featuring a 100 kΩ resistance with a 256-position wiper. Key features include:
1. Interface: It uses a simple 3-wire interface, compatible with standard digital control systems.
2. Voltage Range: Operates over a wide voltage range (typically 2.7V to 5.5V).
3. Low Power: Consumes low power, making it suitable for battery-operated devices.
4. Non-Volatile Memory: Retains wiper position settings even after power loss, thanks to EEPROM technology.
5. Increment/Decrement Control: Allows for easy adjustment of resistance values.
6. Multiple Devices: Can be cascaded for applications requiring multiple potentiometers.
7. Temperature Range: Suitable for industrial applications, with an operating temperature range of -40°C to +85°C.
These features make the X9C104SIZT1 ideal for applications in audio control, sensor calibration, and other adjustable resistance needs in electronic circuits.

Package

The X9C104SIZT1 is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The X9C104SIZT1 is a digital potentiometer with a pin count of 8. It is designed for use in various electronic applications where variable resistance is needed. The primary functions of its pins are as follows:
1. VCC (Pin 1): Power supply input.
2. GND (Pin 2): Ground reference.
3. CS (Pin 3): Chip select for enabling the device.
4. INC (Pin 4): Increment control for adjusting resistance.
5. UD (Pin 5): Up/Down control to determine the direction of adjustment.
6. WIPER (Pin 6): Outputs the wiper position (variable resistance).
7. RH (Pin 7): High terminal of the potentiometer.
8. RL (Pin 8): Low terminal of the potentiometer.
This configuration enables the device to operate as a programmable resistor, suitable for applications like audio control, gain adjustment, and other signal processing tasks.

Manufacturer

The manufacturer of the X9C104SIZT1 is Intersil, a subsidiary of Renesas Electronics Corporation. Intersil specializes in analog and mixed-signal semiconductor solutions, focusing on power management, data converters, and signal integrity products. The company is known for its innovative technologies in the fields of power management and signal processing, serving various industries, including telecommunications, computing, automotive, and consumer electronics.

Application

The X9C104SIZT1 is a digital potentiometer used in various applications such as audio equipment for volume control, industrial automation for sensor calibration, and in programmable gain amplifiers. It is also utilized in instrumentation for adjusting reference voltages, in motor control circuits for speed regulation, and in consumer electronics for user interface adjustments. Its ability to provide precise resistance changes makes it suitable for tuning and calibration in electronic devices.

Equivalent

The X9C104SIZT1 is a digital potentiometer. Equivalent products include the MCP41xxx series from Microchip, such as MCP41010 or MCP4131, and the AD8400 series from Analog Devices, like AD8402. Additionally, you may consider products like the DS1802 from Maxim Integrated. Always verify specifications for compatibility in your specific application.