AD7302BRU-REEL

更新时间： 2024-11-21 13:05:23

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
16页	294K
描述
暂无描述

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

AD7302BRU-REEL 数据手册

2.7 V to 5.5 V, Parallel Input

Dual Voltage Output 8-Bit DAC

AD7302

FEATURES

FUNCTIONAL BLOCK DIAGRAM

Two 8-Bit DACs In One Package

20-Lead DIP/SOIC/TSSOP Package

+2.7 V to +5.5 V Operation

Internal and External Reference Capability

DAC Power-Down Function

Parallel Interface

On-Chip Output Buffer

Rail-to-Rail Operation

Low Power Operation 3 mA max @ 3.3 V

Power-Down to 1 ␮A max @ 25؇C

AD7302

INPUT

DAC

I DAC A

I/V

OUT

INPUT

DAC

I DAC B

MUX

OUT

A/B

POWER ON

RESET

CONTROL

LOGIC

÷2

AGND

APPLICATIONS

Portable Battery Powered Instruments

Digital Gain and Offset Adjustment

Programmable Voltage and Current Sources

Programmable Attenuators

REFIN

DGND

LDAC

CLR

GENERAL DESCRIPTION

PRODUCT HIGHLIGHTS

The AD7302 is a dual, 8-bit voltage out DAC that operates

from a single +2.7 V to +5.5 V supply. Its on-chip precision

output buffers allow the DAC outputs to swing rail to rail. The

AD7302 has a parallel microprocessor and DSP-compatible

interface with high speed registers and double buffered interface

logic. Data is loaded to the registers on the rising edge of CS or

WR and the A/B pin selects either DAC A or DAC B.

1. Low Power, Single Supply Operation. This part operates

from a single +2.7 V to +5.5 V supply and typically consumes

15 mW at 5 V, making it ideal for battery powered applications.

2. The on-chip output buffer amplifiers allow the outputs of the

DACs to swing rail to rail with a settling time of typically 1.2 µs.

3. Internal or external reference capability.

4. High speed parallel interface.

Reference selection for AD7302 can be either an internal

reference derived from the V_DDor an external reference applied

at the REFIN pin. Both DACs can be simultaneously updated

using the asynchronous LDAC input and can be cleared by

using the asynchronous CLR input.

5. Power-Down Capability. When powered down the DAC

consumes less than 1 µA at 25°C.

6. Packaged in 20-lead DIP, SOIC and TSSOP packages.

The low power consumption of this part makes it ideally suited

to portable battery operated equipment. The power consump-

tion is less than 10 mW at 3.3 V, reducing to 3 µW in power-

down mode.

The AD7302 is available in a 20-pin plastic dual-in-line package,

20-lead SOIC and a 20-lead TSSOP package.

REV. 0

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, nor for any infringements of patents or other rights of third parties

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 617/329-4700

Fax: 617/326-8703

World Wide Web Site: http://www.analog.com

12 3 4 5 6 7...16

中文翻译

下载PDF

AD7302BRU-REEL 替代型号

型号	品牌	替代类型	描述	数据表
AD7302BRUZ-REEL	ADI	完全替代	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC
AD7302BRUZ	ADI	完全替代	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC

与AD7302BRU-REEL相关器件

型号	品牌	获取价格	描述	数据表
AD7302BRUZ	ROCHESTER	获取价格	PARALLEL, 8 BITS INPUT LOADING, 1.2 us SETTLING TIME, 8-BIT DAC, PDSO20, TSSOP-20
AD7302BRUZ	ADI	获取价格	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC
AD7302BRUZ-REEL	ADI	获取价格	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC
AD7302BRUZ-REEL7	ROCHESTER	获取价格	PARALLEL, 8 BITS INPUT LOADING, 1.2 us SETTLING TIME, 8-BIT DAC, PDSO20, TSSOP-20
AD7302BRZ	ADI	获取价格	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC
AD7302BRZ	ROCHESTER	获取价格	PARALLEL, 8 BITS INPUT LOADING, 1.2 us SETTLING TIME, 8-BIT DAC, PDSO20, SOIC-20
AD7302BRZ-REEL	ADI	获取价格	暂无描述
AD7302BRZ-REEL7	ADI	获取价格	2.7 V to 5.5 V, Parallel Input Dual Voltage Output 8-Bit DAC
AD7303	ADI	获取价格	+2.7 V to +5.5 V, Serial Input, Dual Voltage Output 8-Bit DAC
AD7303BN	ADI	获取价格	+2.7 V to +5.5 V, Serial Input, Dual Voltage Output 8-Bit DAC

与AD7302BRU-REEL相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

31
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

22
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

51
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

50

产品中心

服务支持

精选活动

关于我们

帮助中心

AD7302BRU-REEL

AD7302BRU-REEL 数据手册

AD7302BRU-REEL 替代型号

与AD7302BRU-REEL相关器件

与AD7302BRU-REEL相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AD7302BRU-REEL

AD7302BRU-REEL 数据手册

AD7302BRU-REEL 替代型号

与AD7302BRU-REEL相关器件

与AD7302BRU-REEL相关文章

您还可以找

您在本页遇到什么问题？