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MAX1115 PDF预览

MAX1115

更新时间: 2023-12-20 18:44:53
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
12页 379K
描述
单电源、低功耗、串行8位ADC

MAX1115 数据手册

 浏览型号MAX1115的Datasheet PDF文件第2页浏览型号MAX1115的Datasheet PDF文件第3页浏览型号MAX1115的Datasheet PDF文件第4页浏览型号MAX1115的Datasheet PDF文件第5页浏览型号MAX1115的Datasheet PDF文件第6页浏览型号MAX1115的Datasheet PDF文件第7页 
19-1822; Rev 1; 2/02  
Single-Supply, Low-Power, Serial 8-Bit ADCs  
General Description  
Features  
The MAX1115/MAX1116 low-power, 8-bit, analog-to-  
digital converters (ADCs) feature an internal track/hold  
o Single Supply  
+2.7V to +3.6V (MAX1115)  
(T/H), voltage reference, V  
monitor, clock, and serial  
DD  
+4.5V to +5.5V (MAX1116)  
interface. The MAX1115 is specified from +2.7V to  
+5.5V, and the MAX1116 is specified from +4.5V to  
+5.5V. Both parts consume only 175µA at 100ksps.  
o Input Voltage Range: 0 to V  
REF  
o Internal Track/Hold; 100kHz Sampling Rate  
The full-scale analog input range is determined by the  
internal reference of +2.048V (MAX1115) or +4.096V  
(MAX1116). The MAX1115/MAX1116 also feature  
AutoShutdown™ power-down mode which reduces  
power consumption to <1µA when the device is not in  
use. The 3-wire serial interface directly connects to  
SPI™, QSPI™, and MICROWIRE™ devices without  
external logic. Conversions up to 100ksps are per-  
formed using an internal clock.  
o Internal Reference  
+2.048V (MAX1115)  
+4.096V (MAX1116)  
o SPI/QSPI/MICROWIRE-Compatible Serial Interface  
o Small 8-Pin SOT23 Package  
o Automatic Power-Down  
o Low Power  
The MAX1115/MAX1116 are available in an 8-pin  
SOT23 package with a footprint that is just 30% of an  
8-pin SO.  
175µA at 100ksps  
18µA at +3V and 10ksps  
1µA in Power-Down Mode  
Ordering Information  
________________________Applications  
Low-Power, Hand-Held Portable Devices  
PIN-  
PACKAGE  
TOP  
MARK  
PART  
TEMP RANGE  
System Diagnostics  
MAX1115EKA  
MAX1116EKA  
-40°C to +85°C 8 SOT23  
-40°C to +85°C 8 SOT23  
AADU  
AADV  
Battery-Powered Test Equipment  
Receive-Signal-Strength Indicators  
4mA to 20mA Powered Remote Data-Acquisition  
Systems  
Pin Configuration  
TOP VIEW  
V
1
2
3
4
8
7
6
5
SCLK  
DOUT  
CONVST  
I.C.  
DD  
CH0  
I.C.  
AutoShutdown is a trademark of Maxim Integrated Products.  
SPI/QSPI are trademarks of Motorola, Inc.  
MAX1115  
MAX1116  
GND  
MICROWIRE is a trademark of National Semiconductor, Corp.  
SOT23  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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