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MAX1377ATP+

更新时间： 2024-09-14 19:47:59
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理转换器
页数 文件大小 规格书
25页 2294K
描述
ADC, Successive Approximation, 12-Bit, 1 Func, 2 Channel, Serial Access, BICMOS, ROHS COMPLIANT, TQFN-20

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MAX1377ATP+ 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：QFN
包装说明：HVQCCN, LCC20,.20SQ,25针数：20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：2.33最大模拟输入电压：1.024 V
最小模拟输入电压：-1.024 V最长转换时间：0.8 µs
转换器类型：ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码：S-XQCC-N20
长度：5 mm最大线性误差 (EL)：0.0305%
湿度敏感等级：1模拟输入通道数量：2
位数：12功能数量：1
端子数量：20最高工作温度：125 °C
最低工作温度：-40 °C输出位码：BINARY, 2'S COMPLEMENT BINARY
输出格式：SERIAL封装主体材料：UNSPECIFIED
封装代码：HVQCCN封装等效代码：LCC20,.20SQ,25
封装形状：SQUARE封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：NOT SPECIFIED电源：3/3.3 V
认证状态：Not Qualified采样速率：1.25 MHz
采样并保持/跟踪并保持：TRACK座面最大高度：0.8 mm
子类别：Analog to Digital Converters标称供电电压：3 V
表面贴装：YES技术：BICMOS
温度等级：AUTOMOTIVE端子形式：NO LEAD
端子节距：0.65 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：5 mm
Base Number Matches：1

MAX1377ATP+ 数据手册

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19-4126; Rev 1; 2/ꢀ9  
Dual, 12-Bit, 1.25Msps Simultaneous-Sampling  
ADCs with Serial Interface  
79/MAX183  
General Description  
Features  
♦ Dual, Simultaneous-Sampling, 12-Bit Successive  
The MAX1377/MAX1379/MAX1383 feature two simulta-  
neous-sampling, low-power, 12-bit ADCs with serial  
interface and internal voltage reference. Fast sampling  
rate, low power dissipation, and excellent dynamic per-  
formance make the MAX1377/MAX1379/MAX1383  
ideal for industrial process control, motor control, and  
RF applications.  
Approximation Register (SAR) ADCs  
♦ 2 x 2 Mux Inputs or Two Differential Inputs  
♦ 1.25Msps Sampling Rate per ADC  
♦ Internal or External Reference  
♦ Excellent Dynamic Performance  
70dB SINAD (MAX1377)  
Conversion results are available through a SPI™-/  
QSPI™-/MICROWIRE™-/DSP-compatible interface with  
independent serial digital outputs for each channel. The  
serial outputs allow twice as much data to be transferred  
at the given clock rate. The conversion results for both  
ADCs can also be output on a single digital output for  
microcontrollers (µCs) and DSPs with only a single serial  
input available.  
71dB SINAD (MAX1379/MAX1383)  
84dBc/SFDR  
1MHz Full-Linear Bandwidth  
♦ 2.7V to 3.6V Low-Power Operation (MAX1377)  
50mW (Normal Operation)  
6mW (Partial Power-Down)  
3µW (Full Power-Down)  
♦ 4.75V to 5.25V Low-Power Operation (MAX1379)  
90mW (Normal Operation)  
The MAX1377 operates from a 2.7V to 3.6V analog sup-  
ply and the MAX1379/MAX1383 operate from a 4.75V  
to 5.25V analog supply. A separate 1.8V to AVDD digi-  
tal supply allows interfacing to low voltage logic without  
the use of level translators.  
10mW (Partial Power-Down)  
5µW (Full Power-Down)  
♦ 4.75V to 5.25V Low-Power Operation (MAX1383)  
280mW (Normal Operation)  
2.5µW (Full Power-Down)  
Two power-down modes, partial and full, allow the  
MAX1377/MAX1379 and MAX1383 (full power-down only)  
to save power between conversions. Partial power-down  
mode reduces the supply current to 2mA while leaving  
the reference enabled for quick power-up. Full power-  
down mode reduces the supply current to 1µA.  
♦ 20MHz, SPI-Compatible, 3-Wire Serial Interface  
User-Selectable Single (0.625Msps max) or Dual  
Outputs (1.25Msps max)  
♦ Input Range: 10V (MAX1383), 0ꢀV  
or  
REF  
V
REF  
/2 (MAX1377/MAX1379)  
♦ Small 20-Pin TQFN Package  
The MAX1377/MAX1379 inputs accept voltages  
SPI/QSPI are trademarks of Motorola, Inc.  
between zero and the reference voltage or  
V
/2.  
REF  
MICROWIRE is a trademark of National Semiconductor Corp.  
The MAX1383 offers an input voltage range of 1ꢀV,  
which is ideal for industrial and motor-control applica-  
tions. The input to each of the ADCs supports either a  
true-differential input or two single-ended inputs.  
Functional Diagram  
V
AVDD  
L
AIN1A  
AIN1B  
The MAX1377/MAX1379/MAX1383 are available in a  
2ꢀ-pin TQFN package, and are specified for the automo-  
tive (-4ꢀ°C to +125°C) temperature range.  
MAX1377  
MAX1379  
MAX1383  
12-BIT  
SAR  
ADC1  
MUX  
T/H  
DOUT1  
OUTPUT  
BUFFER  
Applications  
Bill Validation  
CS  
REF  
SERIAL  
INTERFACE  
AND TIMING  
REFSEL  
CNVST  
SCLK  
Motor Control  
Communications  
Data Acquisition  
Portable Instruments  
A = 1  
INTERNAL  
REFERENCE  
RGND  
U/B  
S/D  
CONTROL  
LOGIC  
Ordering Information  
V
L
PART  
TEMP RANGE  
PIN-PACKAGE  
2ꢀ TQFN-EP*  
2ꢀ TQFN-EP*  
2ꢀ TQFN-EP*  
AIN2A  
AIN2B  
12-BIT  
SAR  
ADC2  
T/H  
MUX  
DOUT2  
OUTPUT  
BUFFER  
MAX1377ATP+  
MAX1379ATP+  
MAX1383ATP+  
-4ꢀ°C to +125°C  
-4ꢀ°C to +125°C  
-4ꢀ°C to +125°C  
AGND  
SEL  
DGND  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
Pin Configuration appears 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.  
1234567...25

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MAX1377ATP+ 替代型号

型号 品牌 替代类型 描述 数据表
MAX1377ATP+T MAXIM

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