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MXB7846EEE+ PDF预览

MXB7846EEE+

更新时间: 2024-01-25 20:20:56
品牌 Logo 应用领域
美信 - MAXIM 传感器温度传感器控制器
页数 文件大小 规格书
23页 964K
描述
ADC, Successive Approximation, 12-Bit, 1 Func, 2 Channel, Serial Access, BICMOS, PDSO16, 0.150 INCH, 0.025 INCH PITCH, ROHS COMPLIANT, QSOP-16

MXB7846EEE+ 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:TSSOP
包装说明:TSSOP,针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.77
最大模拟输入电压:2.5 V最小模拟输入电压:
最长转换时间:6 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:5 mm最大线性误差 (EL):0.0488%
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:16最高工作温度:85 °C
最低工作温度:-40 °C输出位码:BINARY
输出格式:SERIAL封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP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
认证状态:Not Qualified采样速率:0.125 MHz
采样并保持/跟踪并保持:TRACK座面最大高度:1.1 mm
标称供电电压:2.7 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:0.65 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

MXB7846EEE+ 数据手册

 浏览型号MXB7846EEE+的Datasheet PDF文件第1页浏览型号MXB7846EEE+的Datasheet PDF文件第2页浏览型号MXB7846EEE+的Datasheet PDF文件第3页浏览型号MXB7846EEE+的Datasheet PDF文件第5页浏览型号MXB7846EEE+的Datasheet PDF文件第6页浏览型号MXB7846EEE+的Datasheet PDF文件第7页 
2.375V to 5.25V, 4-Wire Touch-Screen Controller  
with Internal Reference and Temperature Sensor  
TIMING CHARACTERISTICS (Figure 1)  
(V  
= 2.7V to 3.6V, V  
= 2.5V, f  
= 2MHz (50% duty cycle), f  
= 125kHz, 12-bit mode, 0.1µF capacitor at REF, T =  
SAMPLE A  
DD  
REF  
DCLK  
T
MIN  
to T  
, unless otherwise noted. Typical values are at T = +25°C.)  
MAX A  
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
TIMING CHARACTERISTICS (Figure 1)  
Acquisition Time  
t
1.5  
500  
200  
200  
100  
0
µs  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ACQ  
DCLK Clock Period  
t
CP  
CH  
DCLK Pulse Width High  
DCLK Pulse Width Low  
DIN-to-DCLK Setup Time  
DIN-to-DCLK Hold Time  
CS Fall-to-DCLK Rise Setup Time  
CS Rise-to-DCLK Rise Ignore  
DCLK Falling-to-DOUT Valid  
CS Rise-to-DOUT Disable  
CS Fall-to-DOUT Enable  
DCLK Falling-to-BUSY Rising  
CS Falling-to-BUSY Enable  
CS Rise-to-BUSY Disable  
t
t
CL  
DS  
DH  
t
t
t
100  
0
CSS  
CSH  
t
t
C
C
C
= 50pF  
= 50pF  
= 50pF  
200  
200  
200  
200  
200  
200  
DO  
LOAD  
LOAD  
LOAD  
t
TR  
DV  
BD  
t
t
t
BDV  
t
BTR  
Note 1: Tested at V  
= 2.7V.  
DD  
Note 2: Relative accuracy is the deviation of the analog value at any code from its theoretical value after the full-scale range has  
been calibrated.  
Note 3: Offset nulled.  
Note 4: Conversion time is defined as the number of clock cycles multiplied by the clock period; clock has 50% duty cycle.  
Note 5: Resistance measured from the source to drain of the switch.  
Note 6: External load should not change during conversion for specified accuracy.  
Note 7: ADC performance is limited by the conversion noise floor, typically 300µV . An external reference below 2.5V can com-  
P-P  
promise the ADC performance.  
Note 8: Difference between Temp0 and Temp1. No calibration necessary.  
4
_______________________________________________________________________________________  

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