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MC145050DWR2 PDF预览

MC145050DWR2

更新时间: 2024-09-15 14:27:59
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 光电二极管转换器
页数 文件大小 规格书
15页 184K
描述
ADC, Successive Approximation, 10-Bit, 1 Func, 11 Channel, Serial Access, CMOS, PDSO20, SOG-20

MC145050DWR2 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
最大模拟输入电压:5 V最小模拟输入电压:
最长转换时间:44 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:R-PDSO-G20长度:12.8 mm
最大线性误差 (EL):0.0977%模拟输入通道数量:11
位数:10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
输出格式:SERIAL封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
采样速率:0.038 MHz采样并保持/跟踪并保持:SAMPLE
座面最大高度:2.65 mm标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:7.5 mmBase Number Matches:1

MC145050DWR2 数据手册

 浏览型号MC145050DWR2的Datasheet PDF文件第2页浏览型号MC145050DWR2的Datasheet PDF文件第3页浏览型号MC145050DWR2的Datasheet PDF文件第4页浏览型号MC145050DWR2的Datasheet PDF文件第5页浏览型号MC145050DWR2的Datasheet PDF文件第6页浏览型号MC145050DWR2的Datasheet PDF文件第7页 
Order this document  
by MC145050/D  
SEMICONDUCTOR TECHNICAL DATA  
CMOS  
P SUFFIX  
PLASTIC  
CASE 738  
These ratiometric 10-bit ADCs have serial interface ports to provide  
communication with MCUs and MPUs. Either a 10- or 16-bit format can be  
used. The 16-bit format can be one continuous 16-bit stream or two intermittent  
8-bit streams. The converters operate from a single power supply with no  
external trimming required. Reference voltages down to 4.0 V are accommo-  
dated.  
DW SUFFIX  
SOG  
CASE 751D  
The MC145050 has the same pin out as the 8-bit MC145040 which allows an  
external clock (ADCLK) to operate the dynamic A/D conversion sequence. The  
MC145051 has the same pin out as the 8-bit MC145041 which has an internal  
clock oscillator and an end-of-conversion (EOC) output.  
ORDERING INFORMATION  
MC14505xP  
MC14505xDW SOG Package  
Plastic DIP  
11 Analog Input Channels with Internal Sample-and-Hold  
Operating Temperature Range: – 40 to 125° C  
Successive Approximation Conversion Time:  
MC145050 — 21 µs (with 2.1 MHz ADCLK)  
MC145051 — 44 µs Maximum  
Maximum Sample Rate: MC145050 — 38 ks/s  
MC145051 — 20.4 ks/s  
Analog Input Range with 5-Volt Supply: 0 to 5 V  
Monotonic with No Missing Codes  
Direct Interface to Motorola SPI and National MICROWIRE Serial Data  
Ports  
Digital Inputs/Outputs are TTL, NMOS, and CMOS Compatible  
Low Power Consumption: 14 mW  
Chip Complexity: 1630 Elements (FETs, Capacitors, etc.)  
See Application Note AN1062 for Operation with QSPI  
PIN ASSIGNMENT  
*ADCLK (MC145050); EOC (MC145051)  
AN0  
AN1  
AN2  
AN3  
AN4  
1
2
3
4
5
20  
19  
18  
17  
16  
V
DD  
*
SCLK  
D
in  
D
out  
AN5  
AN6  
AN7  
AN8  
6
7
8
9
15  
14  
13  
12  
CS  
V
ref  
V
AG  
AN10  
AN9  
V
SS  
10  
11  
MICROWIRE is a trademark of National Semiconductor Corp.  
REV 2  
1/99  
Motorola, Inc. 1998  

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