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DAC088S085CIMT/NOPB PDF预览

DAC088S085CIMT/NOPB

更新时间: 2024-01-15 19:15:51
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 输入元件光电二极管转换器
页数 文件大小 规格书
25页 1213K
描述
SERIAL INPUT LOADING, 3 us SETTLING TIME, 8-BIT DAC, PDSO16, TSSOP-16

DAC088S085CIMT/NOPB 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP16,.25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.13最大模拟输出电压:5.5 V
最小模拟输出电压:转换器类型:D/A CONVERTER
输入位码:BINARY输入格式:SERIAL
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:5 mm最大线性误差 (EL):0.1953%
湿度敏感等级:1位数:8
功能数量:1端子数量:16
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
采样速率:0.22 MHz座面最大高度:1.2 mm
最大稳定时间:4.5 µs标称安定时间 (tstl):3 µs
子类别:Other Converters最大压摆率:0.84 mA
标称供电电压:3 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

DAC088S085CIMT/NOPB 数据手册

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September 2007  
DAC088S085  
8-Bit Micro Power OCTAL Digital-to-Analog Converter with  
Rail-to-Rail Outputs  
General Description  
Features  
The DAC088S085 is a full-featured, general purpose OCTAL  
8-bit voltage-output digital-to-analog converter (DAC) that  
can operate from a single +2.7V to +5.5V supply and con-  
sumes 1.95 mW at 3V and 4.85 mW at 5V. The DAC088S085  
is packaged in a 16-lead LLP package and a 16-lead TSSOP  
package. The LLP package makes the DAC088S085 the  
smallest OCTAL DAC in its class. The on-chip output ampli-  
fiers allow rail-to-rail output swing and the three wire serial  
interface operates at clock rates up to 40 MHz over the entire  
supply voltage range. Competitive devices are limited to 25  
MHz clock rates at supply voltages in the 2.7V to 3.6V range.  
The serial interface is compatible with standard SPI, QSPI,  
MICROWIRE and DSP interfaces. The DAC088S085 also of-  
fers daisy chain operation where an unlimited number of  
DAC088S085s can be updated simultaneously using a single  
serial interface.  
Guaranteed Monotonicity  
Low Power Operation  
Rail-to-Rail Voltage Output  
Daisy Chain Capability  
Power-on Reset to 0V  
Simultaneous Output Updating  
Individual Channel Power Down Capability  
Wide power supply range (+2.7V to +5.5V)  
Dual Reference Voltages with range of 0.5V to VA  
Operating Temperature Range of −40°C to +125°C  
Industry's Smallest Package  
Key Specifications  
Resolution  
INL  
DNL  
Settling Time  
Zero Code Error  
Full-Scale Error  
Supply Power  
8 bits  
There are two references for the DAC088S085. One refer-  
ence input serves channels A through D while the other  
reference serves channels E through H. Each reference can  
be set independently between 0.5V and VA, providing the  
widest possible output dynamic range. The DAC088S085 has  
a 16-bit input shift register that controls the mode of operation,  
the power-down condition, and the DAC channels' register/  
output value. All eight DAC outputs can be updated simulta-  
neously or individually.  
±0.5 LSB (max)  
+0.15 / −0.1 LSB (max)  
4.5 µs (max)  
+15 mV (max)  
−0.75 %FSR (max)  
Normal  
Power Down  
1.95 mW (3V) / 4.85 mW (5V) typ  
0.3 µW (3V) / 1 µW (5V) typ  
A power-on reset circuit ensures that the DAC outputs power  
up to zero volts and remain there until there is a valid write to  
the device. The power-down feature of the DAC088S085 al-  
lows each DAC to be independently powered with three dif-  
ferent termination options. With all the DAC channels  
powered down, power consumption reduces to less than 0.3  
µW at 3V and less than 1 µW at 5V. The low power consump-  
tion and small packages of the DAC088S085 make it an  
excellent choice for use in battery operated equipment.  
Applications  
Battery-Powered Instruments  
Digital Gain and Offset Adjustment  
Programmable Voltage & Current Sources  
Programmable Attenuators  
Voltage Reference for ADCs  
Sensor Supply Voltage  
The DAC088S085 is one of a family of pin compatible DACs,  
including the 10-bit DAC108S085 and the 12-bit  
DAC128S085. All three parts are offered with the same  
pinout, allowing system designers to select a resolution ap-  
propriate for their application without redesigning their printed  
circuit board. The DAC088S085 operates over the extended  
industrial temperature range of −40°C to +125°C.  
Range Detectors  
Ordering Information  
Order Numbers  
DAC088S085CISQ  
DAC088S085CISQX  
DAC088S085CIMT  
DAC088S085CIMTX  
Temperature Range  
−40°C TA +125°C  
−40°C TA +125°C  
−40°C TA +125°C  
−40°C TA +125°C  
Package  
Top Mark  
16-Lead LLP  
LLP Tape-and-Reel  
16-Lead TSSOP  
X82C  
X82C  
TSSOP Tape-and-Reel  
Evaluation Board - BOTH  
DAC088S085EB  
SPIis a trademark of Motorola, Inc.  
© 2007 National Semiconductor Corporation  
300313  
www.national.com  

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