Microchip Technology TSSOP20EV データシート

Signal Chain Design Guide

Microchip offers the MCP15XX family of low power and low 

dropout precision Voltage References. The family includes 

the MCP1525 with an output voltage of 2.5V and the 

MCP1541 with an output voltage of 4.096V. Microchip’s 

voltage references are offered in SOT23-3 and TO-92 

packages.

Microchip offers a broad portfolio of thermal management 

products, including Logic Output, Voltage Output and 

Serial Output temperature sensors. These products allow 

the system designer to implement the device that best 

meets the application requirements. Key features include 

high accuracy (such as MCP9808, with ±0.5°C maximum 

accuracy from −20°C to 100°C), low power, extended 

temperature range and small packages. In addition, other 

Microchip products can be used to support Thermocouple, 

RTD and Thermistor applications.

Microchip’s family of digital potentiometers offer a wide 

range of options. These devices support the 6-bit through 

8-bit applications. Offering both volatile and non-volatile 

options, with digital interfaces from the simple Up/Down 

interface to the standard SPI and I

2

C™ interfaces. These 

devices are offered in small packages such as 6-lead 

SC70 and 8-lead DFN for the single potentiometer devices, 

14-lead TSSOP and 16-lead QFN packages for the dual 

potentiometer devices, and 20-lead TSSOP and QFN 

packages for the quad potentiometer devices. Non-volatile 

devices offer a Wiperlock™ Technology feature, while 

volatile devices will operate down to 1.8V. Resistances 

are offered from 2.1 kΩ to 100 kΩ. Over 50 device 

configurations are currently available.
The “Digital Potentiometer Design Guide” (Microchip 

Document No. 22017), shows various application 

examples of the digital potentiometer devices.

Microchip’s family of Digital-to-Analog Converters (DACs) 

offer a wide range of options. These devices support the 

6-bit through 12-bit applications. Offering both volatile 

and non-volatile options, and standard SPI and I

2

C digital 

interfaces. These devices are offered in small packages 

such as 6-lead SC70, SOT-23 and DFN (2 × 2) for the 

single output devices and 10-pin MSOP for quad output 

devices. Some versions support selecting either the 

device V

dd

, the external voltage reference or an internally 

generated voltage reference source from the DAC circuitry.  

Devices with nonvolatile memory (EEPROM) allow the 

device to retain the programmed output code and DAC 

state through power down events.
These DAC devices provide high accuracy and low noise 

and are ideal for industrial applications where calibration 

or compensation of signals (such as temperature, 

pressure or humidity) is required.