Datasheet > MCP4652T

MCP4652T

更新时间： 2024-11-26 11:04:59

品牌	Logo	应用领域
美国微芯 - MICROCHIP		电位器存储
页数	文件大小	规格书
88页	2308K
描述
7/8-Bit Single/Dual I2C Digital POT with Volatile Memory

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中文翻译

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数据手册

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MCP4652T 数据手册

MCP453X/455X/463X/465X

7/8-Bit Single/Dual I²C Digital POT with

Volatile Memory

Features

Description

• Single or Dual Resistor Network options

• Potentiometer or Rheostat configuration options

• Resistor Network Resolution

- 7-bit: 128 Resistors (129 Steps)

- 8-bit: 256 Resistors (257 Steps)

• R_ABResistances options of:

- 5 kΩ

- 10 kΩ

- 50 kΩ

- 100 kΩ

The MCP45XX and MCP46XX devices offer a wide

range of product offerings using an I²C interface. This

family of devices support 7-bit and 8-bit resistor

networks, Volatile memory configurations, and Potenti-

ometer and Rheostat pinouts.

Package Types (top view)

MCP45X1

MCP45X2

Single Potentiometer

Single Rheostat

• Zero-Scale to Full-Scale Wiper operation

• Low Wiper Resistance: 75Ω (typical)

• Low Tempco:

- Absolute (Rheostat): 50 ppm typical

(0°C to 70°C)

HVC / A0

V_DD

P0B

P0W

P0A

V_DD

SCL

SDA

V_SS

SCL

SDA

V_SS

P0B

P0W

MSOP

- Ratiometric (Potentiometer): 15 ppm typical

• I²C Serial interface

HVC / A0

V_DDHVC / A0

V_DD

- 100 kHz, 400 kHz and 3.4 MHz support

• Serial protocol allows:

- High-Speed Read/Write to wiper

- Increment/Decrement of wiper

SCL

SDA

V_SS

SCL

SDA

V_SS

P0B

P0W

P0B

P0W

DFN 3x3 (MF) *

MCP46X1 Dual Potentiometers

DFN 3x3 (MF) *

• Resistor Network Terminal Disconnect Feature

via the Terminal Control (TCON) Register

• Brown-out reset protection (1.5V typical)

• Serial Interface Inactive current (2.5 uA typical)

• High-Voltage Tolerant Digital Inputs: Up to 12.5V

• Wide Operating Voltage:

- 2.7V to 5.5V - Device Characteristics Specified

- 1.8V to 5.5V - Device Operation

• Wide Bandwidth (-3dB) Operation:

- 2 MHz (typical) for 5.0 kΩ device

• Extended temperature range (-40°C to +125°C)

V_DD

12 A2

HVC/A0

SCL

SDA

V_SS

P1B

P1W

P1A

P0B

P0W

P0A

16 15 14 13

SCL

SDA

V_SS

P0B

P0W

TSSOP

5 6 7

QFN-16 4x4 (ML) *

MCP46X2 Dual Rheostat

HVC / A0

V_DD

P0B

P0W

P1W

HVC/A0

SCL

SDA

V_SS

SDA

P0B

P0W

P1W

V_SS

P1B

MSOP

DFN 3x3 (MF) *

* Includes Exposed Thermal Pad (EP); see Table 3-1.

DS22096A-page 1

12 3 4 5 6 7...88

中文翻译

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与MCP4652T相关器件

型号	品牌	获取价格	描述	数据表
MCP4652T-103E/MF	MICROCHIP	获取价格	7/8-Bit Single/Dual I2C Digital POT with Volatile Memory
MCP4652T-103E/ML	MICROCHIP	获取价格	7/8-Bit Single/Dual I2C Digital POT with Volatile Memory
MCP4652T-103E/MS	MICROCHIP	获取价格	7/8-Bit Single/Dual I2C Digital POT with Volatile Memory
MCP4652T-103E/ST	MICROCHIP	获取价格	7/8-Bit Single/Dual I2C Digital POT with Volatile Memory
MCP4652T-103E/UN	MICROCHIP	获取价格	7/8-Bit Single/Dual I2C Digital POT with Volatile Memory
MCP4652T-104E/MF	MICROCHIP	获取价格	7/8-Bit Single/Dual I2C Digital POT with Volatile Memory
MCP4652T-104E/ML	MICROCHIP	获取价格	7/8-Bit Single/Dual I2C Digital POT with Volatile Memory
MCP4652T-104E/MS	MICROCHIP	获取价格	7/8-Bit Single/Dual I2C Digital POT with Volatile Memory
MCP4652T-104E/ST	MICROCHIP	获取价格	7/8-Bit Single/Dual I2C Digital POT with Volatile Memory
MCP4652T-104E/UN	MICROCHIP	获取价格	7/8-Bit Single/Dual I2C Digital POT with Volatile Memory

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