Datasheet > MCP48FEB18-20E/ST

MCP48FEB18-20E/ST

更新时间： 2024-11-25 02:46:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
112页	9618K
描述
8/10/12-Bit Quad/Octal Voltage Output, 6 LSb INL Digital-to-Analog Converters with SPI Interface

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MCP48FXBX4/8

8/10/12-Bit Quad/Octal Voltage Output, 6 LSb INL

Digital-to-Analog Converters with SPI Interface

Features

Package Types

• Operating Voltage Range:

- 2.7V to 5.5V – Full specifications

- 1.8V to 2.7V – Reduced device specifications

• Output Voltage Resolutions:

SDO

CS 1

MCP48FXBX4

20-Lead VQFN

5x5 mm Quad

8-bit: MCP48FXB0X (256 steps)

V_REF0

REF1

- 10-bit: MCP48FXB1X (1024 steps)

- 12-bit: MCP48FXB2X (4096 steps)

• Rail-to-Rail Output

V_OUT0

V_OUT2

(1)

OUT1

OUT3

21 EP

11 NC

• Fast Settling Time of 7.8 µs (Typical)

• DAC Voltage Reference Source Options:

- Device V_DD

LAT1 1

V_{DD 2}

20 LAT0/HVC

19 SDI

- External V_REFpin (buffered or unbuffered)

- Internal band gap (1.22V typical)

• Output Gain Options:

CS 3

18 SCK

17 SDO

16 V_REF1

15 V_OUT1

14 V_OUT3

13 NC

MCP48FXBX4

20-Lead TSSOP

Quad

V_REF0

V_{OUT0 5}

V_{OUT2 6}

- 1x (unity)

- 2x (available when not using internal V_DDas

voltage source)

• Nonvolatile Memory (EEPROM) Option:

V_{SS 9}

12 NC

- User-programmable Power-on Reset

(POR)/Brown-out Reset (BOR) output setting

and device Configuration bits recall

NC 10

11 NC

- Auto-recall of saved DAC register setting

- Auto-recall of saved device configuration

(voltage reference, gain, power-down)

CS 1

15 SDO

• Power-on/Brown-out Reset Protection

• Power-Down Modes:

MCP48FXBX8

20-Lead VQFN

5x5 mm Octal

V_REF0

14 V_REF1

13 V_OUT1

12 V_OUT3

11 V_OUT5

V_OUT0

V_OUT2

(1)

21 EP

- Disconnects output buffer (high-impedance)

- Selection of V_OUTpull-down resistors

(125 k or 1 k)

V_OUT4

• Low-Power Consumption:

- Normal operation: <2.6 mA (quad), 3.2 mA (octal)

- Power-down operation: 680 nA typical

LAT1 1

20 LAT0/HVC

19 SDI

- EEPROM write cycle: 2.2 mA (quad),

2.7 mA (octal) maximum

V_DD

CS 3

18 SCK

MCP48FXBX8

20-Lead TSSOP

Octal

V_REF0

• SPI Interface:

17 SDO

V_OUT0

V_{OUT2 6}

16 V_REF1

15 V_OUT1

14 V_OUT3

- Supports Mode 0,0 and Mode 1,1

- Up to 20 MHz writes and 10 MHz reads

V_OUT4

- Input buffers support interfacing to

low-voltage digital devices

V_{OUT6 8}

V_{SS 9}

OUT5

12 V_OUT7

11 NC

• Package Types: 20-Lead TSSOP,

20-Lead 5 mm x 5 mm VQFN

NC 10

Note 1: Includes Exposed Thermal Pad (EP); see

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

Table 3-1 and Table 3-2.

 2020 Microchip Technology Inc.

DS20006362A-page 1

12 3 4 5 6 7...112

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与MCP48FEB18-20E/ST相关器件

型号	品牌	获取价格	描述	数据表
MCP48FEB18T-20E/ST	MICROCHIP	获取价格	8/10/12-Bit Quad/Octal Voltage Output, 6 LSb INL Digital-to-Analog Converters with SPI Int
MCP48FEB1X	MICROCHIP	获取价格	8-/10-/12-Bit Single/Dual Voltage Output Nonvolatile Digital-to-Analog Converters with SPI
MCP48FEB21	MICROCHIP	获取价格	8-/10-/12-Bit Single/Dual Voltage Output Volatile Digital-to-Analog Converters with SPI In
MCP48FEB21-E/UN	MICROCHIP	获取价格	8-/10-/12-Bit Single/Dual Voltage Output Nonvolatile Digital-to-Analog Converters with SPI
MCP48FEB21T-E/UN	MICROCHIP	获取价格	8-/10-/12-Bit Single/Dual Voltage Output Nonvolatile Digital-to-Analog Converters with SPI
MCP48FEB22	MICROCHIP	获取价格	8-/10-/12-Bit Single/Dual Voltage Output Volatile Digital-to-Analog Converters with SPI In
MCP48FEB22-E/UN	MICROCHIP	获取价格	8-/10-/12-Bit Single/Dual Voltage Output Nonvolatile Digital-to-Analog Converters with SPI
MCP48FEB22T-E/UN	MICROCHIP	获取价格	8-/10-/12-Bit Single/Dual Voltage Output Nonvolatile Digital-to-Analog Converters with SPI
MCP48FEB24	MICROCHIP	获取价格	8/10/12-Bit Quad/Octal Voltage Output, 6 LSb INL Digital-to-Analog Converters with SPI Int
MCP48FEB28	MICROCHIP	获取价格	8/10/12-Bit Quad/Octal Voltage Output, 6 LSb INL Digital-to-Analog Converters with SPI Int

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