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DAC7664YTG4 PDF预览

DAC7664YTG4

更新时间： 2024-11-16 18:53:03
品牌 Logo 应用领域
德州仪器 - TI 输入元件转换器
页数 文件大小 规格书
31页 616K
描述
PARALLEL, WORD INPUT LOADING, 12us SETTLING TIME, 16-BIT DAC, PQFP64, GREEN, PLASTIC, LQFP-64

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DAC7664YTG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：QFP
包装说明：LFQFP, QFP64,.47SQ,20针数：64
Reach Compliance Code：unknown风险等级：5.64
最大模拟输出电压：2.5 V最小模拟输出电压：-2.5 V
转换器类型：D/A CONVERTER输入位码：BINARY
输入格式：PARALLEL, WORDJESD-30 代码：S-PQFP-G64
JESD-609代码：e4长度：10 mm
最大线性误差 (EL)：0.0061%湿度敏感等级：3
标称负供电电压：-5 V位数：16
功能数量：1端子数量：64
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：LFQFP
封装等效代码：QFP64,.47SQ,20封装形状：SQUARE
封装形式：FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度（摄氏度）：260
电源：5 V认证状态：Not Qualified
座面最大高度：1.6 mm最大稳定时间：15 µs
标称安定时间 (tstl)：12 µs子类别：Other Converters
最大压摆率：5 mA标称供电电压：5 V
表面贴装：YES温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：10 mm
Base Number Matches：1

DAC7664YTG4 数据手册

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SBAS271 − MARCH 2004  
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FEATURES  
DESCRIPTION  
D
D
D
D
D
Low Glitch: 1nV-s (typ)  
The DAC7664 is  
a
16-bit, quad voltage output  
digital-to-analog converter (DAC) with 16-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 8000h or to a zero-scale  
of 0000h. The DAC7664 can operate from a single +5V  
supply or from +5V and −5V supplies.  
Low Power: 18mW  
Unipolar or Bipolar Operation  
Settling Time: 12µs to 0.003%  
16-Bit Linearity and Monotonicity:  
–40°C to +85°C  
Programmable Reset to Mid-Scale or  
Zero-Scale  
D
D
D
D
D
D
Data Readback  
Low power and small size per DAC make the DAC7664  
ideal for automatic test equipment, DAC-per-pin  
programmers, data acquisition systems, and closed-loop  
servo control. The DAC7664 is available in an LQFP-64  
package and is specified for operation over the −40°C to  
+85°C temperature range.  
Double-Buffered Data Inputs  
Internal Bandgap Voltage Reference  
Power-On Reset  
3V to 5V Logic Interface  
VD  
VS  
VC  
D
S
C
APPLICATIONS  
D
D
D
D
D
Process Control  
V
REFH A and B  
Closed-Loop Servo Control  
Motor Control  
DAC7664  
V
REFL A and B  
Bandgap  
Voltage Reference  
Data Acquisition Systems  
DAC-per-Pin Programmers  
V
O UTA Sense 2  
O UTA Sense 1  
O UTA  
Input  
DAC  
V
DAC A  
DAC B  
DAC C  
Data  
Register A  
Register A  
V
DB0−DB15  
Latch  
VREF  
VREF  
VREF  
VREF  
OFSR2A  
OFSR1A  
V
O UTB Sense 2  
O UTB Sense 1  
O UTB  
Input  
Register B  
DAC  
V
Register B  
V
OFSR2B  
OFSR1B  
V
O UTC Sense 2  
O UTC Sense 1  
O UTC  
Input  
Register C  
DAC  
V
A0  
A1  
Register C  
V
OFSR2C  
OFSR1C  
CS  
Control  
Logic  
RST  
RSTSEL  
LDAC  
R/W  
V
O UTD Sense 2  
O UTD Sense 1  
O UTD  
Input  
Register D  
DAC  
V
DAC D  
Register D  
V
OFSR2D  
OFSR1D  
VREFL C  
and D  
V
REFH C  
and D  
AGND  
DGND  
This device has ESD-CDM sensitivity and special handling precautions must be taken.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments  
semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
ꢛꢜ ꢐ ꢒꢝ ꢖ ꢞꢟ ꢐꢠ ꢒ ꢓꢞꢓ ꢄꢔ ꢡꢌ ꢘ ꢢꢉ ꢅꢄꢌꢔ ꢄꢣ ꢤꢈ ꢘ ꢘ ꢏꢔꢅ ꢉꢣ ꢌꢡ ꢑꢈꢥ ꢍꢄꢤ ꢉꢅꢄ ꢌꢔ ꢊꢉ ꢅꢏꢦ ꢛꢘ ꢌꢊꢈ ꢤꢅꢣ  
ꢤ ꢌꢔ ꢡꢌꢘ ꢢ ꢅꢌ ꢣ ꢑꢏ ꢤ ꢄ ꢡꢄ ꢤ ꢉ ꢅꢄ ꢌꢔꢣ ꢑ ꢏꢘ ꢅꢧꢏ ꢅꢏ ꢘ ꢢꢣ ꢌꢡ ꢞꢏꢨ ꢉꢣ ꢟꢔꢣ ꢅꢘ ꢈꢢ ꢏꢔꢅ ꢣ ꢣꢅ ꢉꢔꢊ ꢉꢘ ꢊ ꢩ ꢉꢘ ꢘ ꢉ ꢔꢅꢪꢦ  
ꢛꢘ ꢌ ꢊꢈꢤ ꢅ ꢄꢌ ꢔ ꢑꢘ ꢌ ꢤ ꢏ ꢣ ꢣ ꢄꢔ ꢎ ꢊꢌ ꢏ ꢣ ꢔꢌꢅ ꢔꢏ ꢤꢏ ꢣꢣ ꢉꢘ ꢄꢍ ꢪ ꢄꢔꢤ ꢍꢈꢊ ꢏ ꢅꢏ ꢣꢅꢄ ꢔꢎ ꢌꢡ ꢉꢍ ꢍ ꢑꢉ ꢘ ꢉꢢ ꢏꢅꢏ ꢘ ꢣꢦ  
Copyright 2004, Texas Instruments Incorporated  
www.ti.com  
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