MCP48CMB02 datasheet(1/106 Pages) MICROCHIP

Part #	MCP48CMB02

Description	8/10/12-Bit Digital-to-Analog Converters, 1 LSb INL Single/Dual Voltage Outputs with SPI Interface

PDF	106 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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 2019 Microchip Technology Inc.

DS20006160A-page 1

MCP48CXBXX

Features

• Memory Options:

- Volatile Memory: MCP48CVBXX

- Nonvolatile Memory: MCP48CMBXX

• Operating Voltage Range:

- 2.7V to 5.5V – Full specifications

- 1.8V to 2.7V – Reduced device specifications

• Output Voltage Resolutions:

- 8-Bit: MCP48CXB0X (256 steps)

- 10-Bit: MCP48CXB1X (1024 steps)

- 12-Bit: MCP48CXB2X (4096 steps)

• Nonvolatile Memory (MTP) Size: 32 Locations

• 1 LSb Integral Nonlinearity (INL) Specification

• DAC Voltage Reference Source Options:

- Device VDD

-External VREF pin (buffered or unbuffered)

- Internal band gap (1.214V typical)

• Output Gain Options:

-1x (Unity)

- 2x (available when not using internal VDD as

voltage source)

• Power-on/Brown-out Reset (POR/BOR)

Protection

• Power-Down Modes:

- Disconnects output buffer (High-Impedance)

- Selection of VOUT pull-down resistors

(100 k

 or 1 k)

• SPI Interface:

- Supports ‘00’ and ‘11’ modes

- 50 MHz write speed

- 25 MHz read speed

• Package Types:

- Dual: 16-lead 3 x 3 QFN, 10-lead MSOP,

10-lead 3 x 3 DFN

- Single: 16-lead 3 x 3 QFN, 10-lead MSOP,

10-lead 3 x 3 DFN

• Extended Temperature Range: -40°C to +125°C

Package Types

MCP48CXBX1 (Single)

VREF

CS

VOUT

SCK

LAT/HVC

1

VSS

SDI

VDD

MCP48CXBX2 (Dual)

NC

SDO

2

3

4

5

10

9

8

7

6

VREF

CS

VOUT

SCK

LAT/HVC

1

VSS

SDO

2

3

4

12

11

10

9

17 EP(1)

NC

QFN-16 (3 x 3)

VREF

CS

VOUT0

SCK

LAT/HVC(2)

1

VSS

SDI

VDD

VOUT1

SDO

2

3

4

5

10

9

8

7

6

VREF0

CS

VOUT0

SCK

LAT0/HVC

1

VSS

SDO

2

3

4

12

11

10

9

17 EP(1)

VREF1

MSOP-10, DFN-10 (3 x 3)

QFN-16 (3 x 3)

MSOP-10, DFN-10 (3 x 3)

Note 1: Exposed pad (substrate paddle).

2: This pin’s signal can be connected to DAC0

and/or DAC1.

8/10/12-Bit Digital-to-Analog Converters, 1 LSb INL

Single/Dual Voltage Outputs with SPI Interface

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