Datasheet > DAC7644EB/1KG4

DAC7644EB/1KG4

更新时间： 2024-11-17 11:07:59

品牌	Logo	应用领域
德州仪器 - TI		转换器数模转换器
页数	文件大小	规格书
25页	555K
描述
16 位四路电压输出数模转换器 \| DL \| 48 \| -40 to 85

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DAC7644EB/1KG4 数据手册

DAC7644

For most current data sheet and other product

information, visit www.burr-brown.com

16-Bit, Quad Voltage Output

DIGITAL-TO-ANALOG CONVERTER

DESCRIPTION

FEATURES

The DAC7644 is a 16-bit, quad voltage output digital-

to-analog converter with guaranteed 15-bit monotonic

performance over the specified temperature range. It

accepts 16-bit parallel input data, has double-buffered

DAC input logic (allowing simultaneous update of all

DACs), and provides a readback mode of the internal

input registers. Programmable asynchronous reset clears

all registers to a mid-scale code of 8000_Hor to a zero-

scale of 0000_H. The DAC7644 can operate from a single

+5V supply or from +5V and –5V supplies.

● LOW POWER: 10mW

● UNIPOLAR OR BIPOLAR OPERATION

● SETTLING TIME: 10µs to 0.003%

● 15-BIT LINEARITY AND MONOTONICITY:

–40°C to +85°C

● PROGRAMMABLE RESET TO MID-SCALE

OR ZERO-SCALE

● DATA READBACK

● DOUBLE-BUFFERED DATA INPUTS

Low power and small size per DAC make the DAC7644

ideal for automatic test equipment, DAC-per-pin pro-

grammers, data acquisition systems, and closed-loop

servo-control. The DAC7644 is available in a 48-lead

SSOP package and offers guaranteed specifications

over the –40°C to +85°C temperature range.

APPLICATIONS

● PROCESS CONTROL

● CLOSED-LOOP SERVO-CONTROL

● MOTOR CONTROL

● DATA ACQUISITION SYSTEMS

● DAC-PER-PIN PROGRAMMERS

V_REF

AB Sense

V_REFL AB V_REFH AB

V_DD

V_SS

V_CC

DAC7644

I/O

Buffer

Input

DAC

DATA I/O

DAC A

V_OUT

Sense

Input

DAC

DAC B

DAC C

DAC D

V_OUT

Input

DAC

Control

Logic

V_OUT

R/W

V_OUT

Input

DAC

V_OUT

V_REFL CD V_REFH CD

V_REF

CD Sense

V_REF

CD Sense

AGND DGND

RST

RSTSEL LOADDACS

International Airport Industrial Park

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

•

Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706

FAX: (520) 889-1510

•

Tel: (520) 746-1111

Twx: 910-952-1111

•

Internet: http://www.burr-brown.com/

•

Cable: BBRCORP Telex: 066-6491

•

Immediate Product Info: (800) 548-6132

^PDS-1^1535B

^PD^rintA^edC^{in U}7^.S6^.A4^.4^{November, 1999}

SBAS121

12 3 4 5 6 7...25

中文翻译

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DAC7644EB/1KG4 替代型号

型号	品牌	替代类型	描述	数据表
DAC7644EB/1K	TI	完全替代	16-Bit, Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7644EBG4	TI	完全替代	16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85
DAC7644E	TI	类似代替	16-Bit, Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER

与DAC7644EB/1KG4相关器件

型号	品牌	获取价格	描述	数据表
DAC7644EBG4	TI	获取价格	16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85
DAC7644EG4	TI	获取价格	16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85
DAC7654	BB	获取价格	16-Bit, Dual Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7654	TI	获取价格	16 位、四路电压输出数模转换器
DAC7654YBR	BB	获取价格	16-Bit, Dual Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7654YBRG4	TI	获取价格	SERIAL INPUT LOADING, 12us SETTLING TIME, 16-BIT DAC, PQFP64, GREEN, PLASTIC, LQFP-64
DAC7654YBT	BB	获取价格	16-Bit, Dual Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7654YCR	BB	获取价格	16-Bit, Dual Voltage Output DIGITAL-TO-ANALOG CONVERTER
DAC7654YCRG4	TI	获取价格	SERIAL INPUT LOADING, 12us SETTLING TIME, 16-BIT DAC, PQFP64, GREEN, PLASTIC, LQFP-64
DAC7654YCT	TI	获取价格	16 位、四路电压输出数模转换器 \| PM \| 64 \| -40 to 85

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