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MAX11045ECB+ PDF预览

MAX11045ECB+

更新时间: 2024-09-17 05:48:59
品牌 Logo 应用领域
美信 - MAXIM 转换器模数转换器信息通信管理
页数 文件大小 规格书
20页 2143K
描述
4-/6-/8-Channel, 16-Bit, Simultaneous-Sampling ADCs

MAX11045ECB+ 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:QFP
包装说明:HTFQFP, QFP64,.47SQ,20针数:64
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:9 weeks
风险等级:1.77Is Samacsys:N
最大模拟输入电压:5 V最小模拟输入电压:-5 V
最长转换时间:3 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:S-PQFP-G64JESD-609代码:e3
长度:10 mm最大线性误差 (EL):0.0031%
湿度敏感等级:3模拟输入通道数量:6
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输出位码:OFFSET BINARY, 2'S COMPLEMENT BINARY
输出格式:PARALLEL, WORD封装主体材料:PLASTIC/EPOXY
封装代码:HTFQFP封装等效代码:QFP64,.47SQ,20
封装形状:SQUARE封装形式:FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3/5,5 V
认证状态:Not Qualified采样速率:0.25 MHz
采样并保持/跟踪并保持:TRACK座面最大高度:1.2 mm
子类别:Analog to Digital Converters标称供电电压:5 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
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 mmBase Number Matches:1

MAX11045ECB+ 数据手册

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19-5036; Rev 1; 3/10  
4-/6-/8-Channel, 16-Bit,  
Simultaneous-Sampling ADCs  
5/MAX1046  
General Description  
Features  
The MAX11044/MAX11045/MAX1104616-bit ADCs  
offer 4, 6, or 8 independent input channels. Featuring  
independent track and hold (T/H) and SAR circuitry,  
these parts provide simultaneous sampling at 250ksps  
for each channel.  
o 4-/6-/8-Channel 16-Bit ADC  
o Single Analog and Digital Supply  
o High-Impedance Inputs Up to 1GΩ  
o On-Chip T/H Circuit for Each Channel  
o Fast 3µs Conversion Time  
The MAX11044/MAX11045/MAX11046 accept a 5ꢀ  
input. All inputs are overrange protected with internal  
20mA input clamps providing overrange protection  
with a simple external resistor. Other features include a  
4MHz T/H input bandwidth, internal clock, and internal  
or external reference. A 20MHz, 16-bit, bidirectional,  
parallel interface provides the conversion results and  
accepts digital configuration inputs.  
o High Throughput: 250ksps for All 8 Channels  
o 16-Bit, High-Speed, Parallel Interface  
o Internal Clocked Conversions  
o 10ns Aperture Delay  
The MAX11044/MAX11045/MAX11046 operate with a  
4.75ꢀ to 5.25ꢀ analog supply and a separate flexible 2.7ꢀ  
to 5.25ꢀ digital supply for interfacing with the host without a  
level shifter. The MAX11044/MAX11045/MAX11046  
are available in a 56-pin TQFN and 64-pin TQFP pack-  
ages and operate over the extended -40°C to +85°C  
temperature range.  
o 100ps Channel-to-Channel T/H Matching  
o Low Drift, Accurate 4.096V Internal Reference  
Providing an Input Range of 5V  
o External Reference Range of 3.0V to 4.25V,  
Allowing Full-Scale Input Ranges of 4.0V to 5.2V  
o 56-Pin (8mm x 8mm) TQFN and 64-Pin  
Applications  
Automatic Test Equipment  
Power-Factor Monitoring and Correction  
Power-Grid Protection  
(10mm x 10mm) TQFP Packages  
o Evaluation Kit Available  
Multiphase Motor Control  
ꢀibration and Waveform Analysis  
Patent pending.  
Ordering Information  
Functional Diagram  
PART  
PIN-PACKAGE  
56 TQFN-EP**  
64 TQFP-EP**  
56 TQFN-EP**  
64 TQFP-EP**  
56 TQFN-EP**  
64 TQFP-EP**  
CHANNELS  
AVDD  
DVDD  
DB15  
MAX11044ETN+  
MAX11044ECB+*  
MAX11045ETN+  
MAX11045ECB+*  
MAX11046ETN+  
MAX11046ECB+*  
4
4
6
6
8
8
CH0  
16-BIT ADC  
S/H  
S/H  
CLAMP  
DB4  
DB3  
DB0  
CH7  
16-BIT ADC  
CLAMP  
Note: All devices are specified over the -40°C to +85°C operating  
temperature range.  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*Future product—contact factory for availability.  
**EP = Exposed pad.  
CONFIGURATION  
REGISTERS  
WR  
AGNDs  
AGND  
RD  
MAX11044  
MAX11045  
MAX11046  
CS  
INTERFACE  
AND  
CONTROL  
CONVST  
SHDN  
EOC  
INT REF  
EXT REF  
RDC  
BANDGAP  
REFERENCE  
REF  
BUF  
DGND  
REFIO  
Pin Configurations appear at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

MAX11045ECB+ 替代型号

型号 品牌 替代类型 描述 数据表
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