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ADT7317ARQ-REEL

更新时间： 2024-11-22 12:33:19
品牌 Logo 应用领域
亚德诺 - ADI 传感器换能器温度传感器输出元件
页数 文件大小 规格书
44页 3873K
描述
Accurate Digital Temperature Sensor

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ADT7317ARQ-REEL 数据手册

 浏览型号ADT7317ARQ-REEL的Datasheet PDF文件第2页浏览型号ADT7317ARQ-REEL的Datasheet PDF文件第3页浏览型号ADT7317ARQ-REEL的Datasheet PDF文件第4页浏览型号ADT7317ARQ-REEL的Datasheet PDF文件第5页浏览型号ADT7317ARQ-REEL的Datasheet PDF文件第6页浏览型号ADT7317ARQ-REEL的Datasheet PDF文件第7页 
± ±0.5°C AAcuratCꢀDiDarꢁCꢂtemturacutCꢃtꢄnsuC  
rꢄdCQcrdCVsꢁaritCOcamcaC12-/1±-/8-BDaCꢀ °n  
CC  
 ꢀꢂ7316/ ꢀꢂ7317/ ꢀꢂ7318  
FEATURES  
PIN CONFIGURATION  
ADT7316—four 12-bit DACs  
ADT7317—four 10-bit DACs  
ADT7318—four 8-bit DACs  
Buffered voltage output  
Guaranteed monotonic by design over all codes  
10-bit temperature-to-digital converter  
Temperature range: −40°C to +120°C  
Temperature sensor accuracy of 0.ꢀ°C  
Supply range: 2.7 V to ꢀ.ꢀ V  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
V
V
-B  
-A  
V
-C  
-D  
OUT  
OUT  
V
V
OUT  
OUT  
V
-AB  
CS  
ADT7316/  
ADT7317/  
ADT7318  
-CD  
REF  
REF  
SCL/SCLK  
SDA/DIN  
DOUT/ADD  
INT/INT  
GND  
TOP VIEW  
(Not to Scale)  
V
DD  
D+  
D–  
LDAC  
DAC output range: 0 V to 2 VREF  
Power-down current : <10 μA  
Internal 2.28 VREF option  
Figure 1.  
Double-buffered input logic  
Buffered/unbuffered reference input option  
Power-on reset to 0 V  
LDAC  
Simultaneous update of outputs (  
function)  
On-chip rail-to-rail output buffer amplifier  
I2C®-, SMBus-, SPI®-, QSPI™-, MICROWIRE™-, and DSP-  
compatible 4-wire serial interface  
SMBus packet error checking (PEC) compatible  
16-lead QSOP  
APPLICATIONS  
Portable battery-powered instruments  
Personal computers  
Telecommunications systems  
Electronic test equipment  
Domestic appliances  
Process control  
GENERAL DESCRIPTION  
The ADT7316/ADT7317/ADT73181combine a 10-bit  
temperature-to-digital converter and a quad 12-/10-/8-bit  
DAC, respectively, in a 16-lead QSOP. This includes a band  
gap temperature sensor and a 10-bit ADC to monitor and  
digitize the temperature reading to a resolution of 0.25°C. The  
ADT7316/ ADT7317/ADT7318 operate from a single 2.7 V to  
5.5 V supply. The output voltage of the DAC ranges from 0 V  
to 2 VREF, with an output voltage settling time of 7 μs typically.  
The ADT7316/ ADT7317/ADT7318 provide two serial inter-  
face options, a 4-wire serial interface that is compatible with  
SPI, QSPI, MICROWIRE, and DSP interface standards, and a  
2-wire SMBus/I2C interface. They feature a standby mode that  
is controlled via the serial interface.  
The reference for the four DACs is derived either internally  
or from two reference pins (one per DAC pair). The outputs  
of all DACs may be updated simultaneously using the software  
LDAC  
LDAC function or external  
pin. The ADT7316/ADT7317/  
ADT7318 incorporate a power-on-reset circuit that ensures the  
DAC output powers up to 0 V and remains there until a valid  
write takes place.  
The ADT7316/ADT7317/ADT7318 wide supply voltage range,  
low supply current, and SPI-/I2C-compatible interface make  
them ideal for a variety of applications, including personal  
computers, office equipment, and domestic appliances.  
1 Protected by the following U.S. patent numbers: 5,764,174; 5,867,012;  
6,097,239; 6,169,442.  
Rev. B  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
www.analog.com  
Fax: 781.461.3113 ©2003–2007 Analog Devices, Inc. All rights reserved.  
 
 
 
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ADT7317ARQ-REEL 替代型号

型号 品牌 替代类型 描述 数据表
ADT7317ARQZ-REEL7 ADI

完全替代

 Accurate Digital Temperature Sensor
ADT7317ARQZ-REEL ADI

完全替代

 Accurate Digital Temperature Sensor
ADT7318ARQZ-REEL ADI

类似代替

 Accurate Digital Temperature Sensor

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ADT7317ARQ-REEL7 ADI

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ADT7317ARQ-REEL7 ROCHESTER

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ADT7317ARQZ ADI

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ADT7317ARQZ ROCHESTER

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ADT7317ARQZ-REEL ADI

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ADT7317ARQZ-REEL7 ADI

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 		Accurate Digital Temperature Sensor
ADT7317ARU ADI

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 		Switch/Digital Output Temperature Sensor, DIGITAL TEMP SENSOR-SERIAL, 10BIT(s), 3Cel, RECT
ADT7318 ADI

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 		SPI/I2C Compatible, 10-Bit Digital Temperature Sensor and Quad Voltage Output 12/10/8-Bit
ADT7318_15 ADI

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 		0.5C Accurate Digital Temperature Sensor and Quad Voltage Output 12-/10-/8-Bit DACs
ADT7318ARQ ADI

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 		SPI/I2C Compatible, 10-Bit Digital Temperature Sensor and Quad Voltage Output 12/10/8-Bit

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