MCP48CMB04-20E/ST

$5.04

Description：IC DAC 8BIT V-OUT 20TSSOP
Series：MCP

SKU:07845929418c Category: Digital to Analog Converters (DAC) Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC DAC 8BIT V-OUT 20TSSOP
Series：MCP
Mfr：Microchip Technology
Package：Tube
Number of Bits：8
Number of D/A Converters：4
Settling Time：16µs (Typ)
Output Type：Voltage - Buffered
Differential Output：No
Data Interface：SPI
Reference Type：External, Internal, Supply
Voltage - Supply, Analog：1.8V ~ 5.5V
Voltage - Supply, Digital：1.8V ~ 5.5V
INL/DNL (LSB)：±0.1, ±0.1
Architecture：R-2R
Operating Temperature：-40°C ~ 125°C
Package / Case：20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：20-TSSOP
Mounting Type：Surface Mount
Grade：-
Qualification：-

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MCP48CMB04-20E/ST

Overview

The MCP48CMB04-20E/ST is a quad-channel, 8-bit buffered voltage output Digital-to-Analog Converter (DAC) manufactured by Microchip Technology. It features an SPI serial interface and utilizes Multi-Time Programmable (MTP) nonvolatile memory for power-up values and configuration. The device operates within a supply voltage range of 2.7V to 5.5V, with reduced specifications available between 1.8V and 2.7V. Key electrical parameters include a typical settling time of 4 µs, a maximum write speed of 50 MHz, and a read speed of 25 MHz. It supports external, internal band gap (1.214V), or VDD reference sources.

Feature Summary

Integrated MTP nonvolatile memory allows user programming of up to 32 times per register location for persistent data storage.
Flexible reference voltage selection including device VDD, external VREF pin, or internal band gap source.
Configurable output gain options of 1x or 2x when utilizing external reference inputs.
Built-in Power-on/Brown-out Reset protection ensures reliable startup behavior.

Applications

Set point or offset trimming in industrial systems
Sensor calibration circuits
Low-power portable instrumentation
Data acquisition systems
Motor control applications

Procurement Notes

Verify the specific ordering suffix against official datasheets to confirm package type and temperature range. Ensure the HVC pin voltage requirements are met for any necessary MTP programming operations during system integration.

Selection Notes

Select this component for applications requiring quad-channel buffered outputs with nonvolatile memory retention. Consider the 8-bit resolution and SPI interface compatibility with existing microcontrollers. Evaluate the operating voltage range against system power constraints.

Part Context

This part belongs to the MCP48CXBX4/8 family of digital-to-analog converters. The 'M' designation indicates the inclusion of MTP nonvolatile memory, distinguishing it from volatile RAM-based variants. The '04' suffix specifies the quad-channel configuration within the 20-lead package options.