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ADC1241CMJ PDF预览

ADC1241CMJ

更新时间: 2024-11-24 22:53:35
品牌 Logo 应用领域
美国国家半导体 - NSC 转换器
页数 文件大小 规格书
14页 270K
描述
Self-Calibrating 12-Bit Plus Sign mP-Compatible A/D Converter with Sample-and-Hold

ADC1241CMJ 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP28,.6Reach Compliance Code:unknown
ECCN代码:3A001.A.2.CHTS代码:8542.39.00.01
风险等级:5.9最大模拟输入电压:5.05 V
最小模拟输入电压:-5.05 V最长转换时间:13.8 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:R-GDIP-T28
JESD-609代码:e0最大线性误差 (EL):0.0244%
标称负供电电压:-5 V模拟输入通道数量:1
位数:12功能数量:1
端子数量:28最高工作温度:125 °C
最低工作温度:-55 °C输出位码:2'S COMPLEMENT BINARY
输出格式:PARALLEL, WORD封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DIP封装等效代码:DIP28,.6
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:+-5 V
认证状态:Not Qualified采样速率:0.074 MHz
采样并保持/跟踪并保持:SAMPLE座面最大高度:5.715 mm
子类别:Analog to Digital Converters最大压摆率:6 mA
标称供电电压:5 V表面贴装:NO
技术:CMOS温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:15.24 mm
Base Number Matches:1

ADC1241CMJ 数据手册

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November 1994  
ADC1241 Self-Calibrating 12-Bit Plus  
Sign mP-Compatible A/D Converter  
with Sample-and-Hold  
General Description  
The ADC1241 is a CMOS 12-bit plus sign successive ap-  
proximation analog-to-digital converter. On request, the  
ADC1241 goes through a self-calibration cycle that adjusts  
g
positive linearity and full-scale errors to less than (/2 LSB  
each and zero error to less than 1 LSB. The ADC1241  
Key Specifications  
Y
Y
Y
Y
Y
Y
Resolution  
12 Bits plus Sign  
Conversion Time  
Linearity Error  
13.8ms (max)  
g
g
(/2 LSB ( 0.0122%) (max)  
g
g
Zero Error  
1LSB (max)  
1LSB (max)  
g
Positive Full Scale Error  
Power Consumption  
also has the ability to go through an Auto-Zero cycle that  
corrects the zero error during every conversion.  
70mW (max)  
The analog input to the ADC1241 is tracked and held by the  
internal circuitry, and therefore does not require an external  
sample-and-hold. A unipolar analog input voltage range (0V  
Features  
Y
Self-calibrating  
Y
Internal sample-and-hold  
a
b
a
to 5V) or a bipolar range ( 5V to 5V) can be accom-  
Y
g
Bipolar input range with 5V supplies and single  
g
modated with 5V supplies.  
a
5V reference  
The 13-bit word on the outputs of the ADC1241 gives a 2’s  
complement representation of negative numbers. The digi-  
tal inputs and outputs are compatible with TTL or CMOS  
logic levels.  
Y
Y
Y
No missing codes over temperature  
TTL/MOS input/output compatible  
Standard 28-pin DIP  
Applications  
Y
Digital Signal Processing  
Y
High Resolution Process Control  
Y
Instrumentation  
TRI-STATE is a registered trademark of National Semiconductor Corporation.  
É
Simplified Schematic  
Connection Diagram  
Dual-In-Line Package  
TL/H/10554–2  
Top View  
Order Number ADC1241CMJ,  
ADC1241CMJ/883, ADC1241BIJ or  
ADC1241CIJ  
See NS Package Number J28A  
TL/H/10554–1  
C
1995 National Semiconductor Corporation  
TL/H/10554  
RRD-B30M115/Printed in U. S. A.  

ADC1241CMJ 替代型号

型号 品牌 替代类型 描述 数据表
TLC1225IN TI

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