Datasheet > A1454

A1454

更新时间： 2022-02-26 11:15:28

品牌	Logo	应用领域
急速微 - ALLEGRO		/
页数	文件大小	规格书
15页	434K
描述
3V Hall Effect Linear Sensor with I2C Output

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A1454 数据手册

3V Hall Effect Linear Sensor with I²C Output

A1454

SPECIFICATIONS

Selection Guide

Part Number

Sensitivity

2 LSB/G

4 LSB/G

2 LSB/G

4 LSB/G

Target Magnet

Ferrite

Neodymium

Packing

Package

A1454KLETR-2F-T

A1454KLETR-4F-T

A1454KLETR-2N-T

A1454KLETR-4N-T

4000 pieces per reel

8-Pin TSSOP Package

*Contact Allegro^™for additional packing options.

Absolute Maximum Ratings

Characteristic

Symbol

V_CC

Notes

Rating

5.0

Unit

Forward Supply Voltage

Reverse Supply Voltage

V_RCC

–0.1

Forward SCL Pin Voltage

Forward SDA Pin Voltage

Reverse SCL and SDA Voltage

Operating Ambient Temperature

Maximum Junction Temperature

Storage Temperature¹

V_I2C(SCL)

V_I2C(SDA)

V_RI2C

5.5

–0.1

T_A

Range K

–40 to 125

165

ºC

T_J(max)

T_stg

–65 to 170

¹Stresses Beyond the Absolute Maximum Ratings may result in permanent device damage. Exposure to absolute maximum rating conditions for extended periods of time

may affect device reliability.

Thermal Characteristics may require derating at maximum conditions, see application information

Characteristic

Symbol

Test Conditions*

Value

Unit

Package Thermal Resistance

R_θJA

On single-layer PCB with copper limited to solder pads

137

ºC/W

*Additional thermal information available on the Allegro website.

Pin-out Diagram and Terminal List Table

Terminal List Table

VCC

ADR0

GND

SCL

SDA

ADR1

Number

Name

VCC

ADR0

GND

Function

Device Supply Voltage Pin

Address Select Pin 0

Device Ground Pin

No Connection

Package LE, 8-Pin TSSOP Pin-out Diagram

ADR1

SDA

SCL

Address Select Pin1

I²C interface SDA Pin

I²C interface SCL Pin

Allegro MicroSystems, LLC

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

123 4 5 6 7...15

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