Datasheet > BH2223FV_09

BH2223FV_09

更新时间： 2024-01-13 19:38:24

品牌	Logo	应用领域
罗姆 - ROHM		转换器
页数	文件大小	规格书
8页	271K
描述
Standard 8bit 10ch-E12ch Type D/A Converters

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中文翻译

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数据手册

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BH2223FV_09 数据手册

D/A Converter Series for Electronic Adjustments

Standard 8bit 10ch・12ch Type

D/A Converters

BH2223FV, BH2221FV

No.09052EAT06

●Description

BH2223FV and BH2221FV are high performance 8bit R-2R-type D/A converters with 10 and 12 channels outputs, respectively.

A built-in RESET function ensures that the output voltage at all channels is Low during power up. And a broad power supply

voltage range (2.7V - 5.5V) provides design flexibility.

●Features

1) Built-in RESET function

2) High speed output response characteristics

3) 3-line serial interface

4) Broad power supply voltage range: 2.7V- 5.5V

●Applications

DVCs, DSCs, DVDs, CD-Rs, CD-RWs

●Lineup

Parameter

Power source voltage range

Number of channels

Current consumption

Differential non linearity error

Integral non linearity error

Output current performance

Settling time

BH2223FV

2.7 to 5.5V

10ch

BH2221FV

2.7 to 5.5V

12ch

1.6mA

1.8mA

±1.0LSB

±1.5LSB

±1.0mA

100µs

±1.0LSB

±1.5LSB

±1.0mA

100µs

Data transfer frequency

Input method

10MHz

CMOS

10MHz

CMOS

Data latch method

Package

LD method

SSOP-B16

LD method

SSOP-B20

●Absolute Maximum Ratings (Ta=25℃)

Parameter

Symbol

VCC

VIN

Limits

-0.3 to 7.0

-0.3 to VCC

-55 to 125

650*¹

Unit

℃

Remarks

Power source voltage

Terminal voltage

Storage temperature range

TSTG

BH2221FV

BH2223FV

Power dissipation

450*2

*1 Derated at 6.5mW/℃ at Ta>25℃

*2 Derated at 4.5mW/℃ at Ta>25℃

*3 These products are not robust against radiation

●Recommended Operating Conditions (Ta=25℃)

Limits

TYP.

Parameter

Symbol

Unit

Remarks

MIN.

2.7

-1.0

-20

MAX.

VCC power source voltage

VDD power source voltage

Terminal input voltage range

Analog output current

Action temperature range

Serial clock frequency

Limit load capacity

VCC

VDD

VIN

5.5

VCC

1.0

10.0

0.1

℃

1.0

TOPR

FSCLK

MHz

µF

www.rohm.com

2009.06 - Rev.A

1/7

12 3 4 5 6 7 8

中文翻译

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