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ADC10464CIWMX/NOPB PDF预览

ADC10464CIWMX/NOPB

更新时间: 2024-02-26 15:16:42
品牌 Logo 应用领域
德州仪器 - TI 光电二极管转换器
页数 文件大小 规格书
18页 269K
描述
10-Bit 600 ns A/D Converter with Input Multiplexer and Sample/Hold 28-SOIC -40 to 85

ADC10464CIWMX/NOPB 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP28,.4
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.44最大模拟输入电压:5.55 V
最小模拟输入电压:-0.05 V最长转换时间:0.9 µs
转换器类型:ADC, FLASH METHODJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:17.9 mm
湿度敏感等级:3模拟输入通道数量:4
位数:10功能数量:1
端子数量:28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:PARALLEL, WORD封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP28,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified采样速率:0.8 MHz
采样并保持/跟踪并保持:SAMPLE座面最大高度:2.65 mm
子类别:Analog to Digital Converters标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.5 mmBase Number Matches:1

ADC10464CIWMX/NOPB 数据手册

 浏览型号ADC10464CIWMX/NOPB的Datasheet PDF文件第6页浏览型号ADC10464CIWMX/NOPB的Datasheet PDF文件第7页浏览型号ADC10464CIWMX/NOPB的Datasheet PDF文件第8页浏览型号ADC10464CIWMX/NOPB的Datasheet PDF文件第10页浏览型号ADC10464CIWMX/NOPB的Datasheet PDF文件第11页浏览型号ADC10464CIWMX/NOPB的Datasheet PDF文件第12页 
Connection Diagrams  
Dual-In-Line Package  
Dual-In-Line Package  
Dual-In-Line Package  
TLꢀHꢀ1110810  
Top View  
TLꢀHꢀ1110811  
Top View  
TLꢀHꢀ1110812  
Top View  
Pin Descriptions  
DV ꢁ AV  
These are the digital and analog positive sup-  
V
V
bꢁ  
CC  
CC  
REF  
REF  
These are the reference voltage inputsꢂ They  
may be placed at any voltage between GND  
ply voltage inputsꢂ They should always be  
connected to the same voltage sourceꢁ but  
are brought out separately to allow for sepa-  
rate bypass capacitorsꢂ Each supply pin  
should be bypassed with a 0ꢂ1 mF ceramic  
capacitor in parallel with a 10 mF tantalum  
capacitor to groundꢂ  
a
and V ꢁ but V  
CC REF  
must be greater than  
a
V
bꢂ An input voltage equal to V  
REF  
b
REF  
produces an output code of 0ꢁ and an input  
b
voltage equal to (V  
REF  
1 LSB) produces  
a
an output code of 1023ꢂ  
These are the analog input pinsꢂ The  
ADC10461 has one input (V )ꢁ the  
V
V
V
ꢁ V ꢁ  
IN IN0  
ꢁ V  
INT  
SꢀH  
RD  
This is the active low interrupt outputꢂ INT  
goes low at the end of each conversionꢁ and  
returns to a high state following the rising  
edge of RDꢂ  
IN1 IN2  
IN3  
IN  
ADC10462 has two inputs (V  
and the ADC10464 has four inputs (V  
and V )ꢁ  
IN0  
IN1  
IN0  
and V )ꢂ The impedance of the  
V
ꢁ V  
IN1 IN2  
IN3  
This is the SampleꢀHold control inputꢂ When  
this pin is forced low (and CS is low)ꢁ it caus-  
es the analog input signal to be sampled and  
initiates a new conversionꢂ  
source should be less than 500X for best ac-  
curacy and conversion speedꢂ For accurate  
conversionsꢁ no input pin (even one that is  
not selected) should be driven more than  
50 mV above V  
or 50 mV below groundꢂ  
CC  
GNDꢁ AGNDꢁ These are the power supply ground pinsꢂ The  
This is the active low Read control inputꢂ  
When this RD and CS are lowꢁ any data pres-  
ent in the output registers will be placed on  
the data busꢂ  
DGND  
ADC10461 has a single ground pin (GND)ꢁ  
and the ADC10462 and ADC10464 have sep-  
arate analog and digital ground pins (AGND  
and DGND) for separate bypassing of the an-  
alog and digital suppliesꢂ The ground pins  
should be connected to a stableꢁ noise-free  
system groundꢂ For the devices with two  
ground pinsꢁ both pins should be returned to  
the same potentialꢂ  
CS  
This is the active low Chip Select control in-  
putꢂ When lowꢁ this pin enables the RD and  
SꢀH pinsꢂ  
S0ꢁ S1  
On the multiple-input devices (ADC10462  
and ADC10464)ꢁ these pins select the analog  
input that will be connected to the AꢀD during  
the conversionꢂ The input is selected based  
on the state of S0 and S1 when SꢀH makes  
its High-to-Low transition (See the Timing Di-  
agrams)ꢂ The ADC10464 includes both S0  
and S1ꢂ The ADC10462 includes just S0ꢁ and  
the ADC10461 includes neitherꢂ  
DB0DB9  
These are the TRI-STATE output pinsꢂ  
SPEED ADJ (ADC10462 and ADC10464 only)ꢂ This pin is  
normally left unconnectedꢁ but by connecting  
a resistor between this pin and groundꢁ the  
conversion time can be reducedꢂ See the  
Typical Performance Curves and the table of  
Electrical Characteristicsꢂ  
9

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