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參數(shù)資料
| 型號： | ADS8343EB |
| 英文描述： | 16-Bit, 4-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER |
| 中文描述： | 16位，4通道串行輸出采樣模擬到數(shù)字轉(zhuǎn)換器 |
| 文件頁數(shù)： | 2/18頁 |
| 文件大?。?/td> | 446K |
| 代理商： | ADS8343EB |
ADS8343
SBAS183A
2
www.ti.com
PIN CONFIGURATIONS
Top View
SSOP
PIN DESCRIPTIONS
PIN
NAME
DESCRIPTION
1
2
3
4
5
6
7
8
9
+V
CC
CH0
CH1
CH2
CH3
COM
SHDN
V
REF
+V
CC
GND
GND
DOUT
BUSY
DIN
CS
DCLK
Power Supply, 2.7V to 5V
Analog Input Channel 0
Analog Input Channel 1
Analog Input Channel 2
Analog Input Channel 3
Common reference for analog inputs. This pin is typically connected to V
REF
.
Shutdown. When LOW, the device enters a very low power shutdown mode.
Voltage Reference Input. See Electrical Characteristic Table for ranges.
Power Supply, 2.7V to 5V
Ground
Ground
Serial Data Output. Data is shifted on the falling edge of DCLK. This output is high impedance when
CS
is HIGH.
Busy Output. This output is high impedance when
CS
is HIGH.
Serial Data Input. If
CS
is LOW, data is latched on rising edge of DCLK.
Chip Select Input. Controls conversion timing and enables the serial input/output register.
External Clock Input. This clock runs the SAR conversion process and synchronizes serial data I/O. Maximum input clock frequency
equals 2.4MHz to achieve 100kHz sampling rate.
10
11
12
13
14
15
16
ABSOLUTE MAXIMUM RATINGS
(1)
+V
to GND ........................................................................
–
0.3V to +6V
Analog Inputs to GND ............................................
–
0.3V to +V
+ 0.3V
Digital Inputs to GND ...........................................................
–
0.3V to +6V
Power Dissipation .......................................................................... 250mW
Maximum Junction Temperature................................................... +150
°
C
Operating Temperature Range ........................................
–
40
°
C to +85
°
C
Storage Temperature Range .........................................
–
65
°
C to +150
°
C
Lead Temperature (soldering, 10s)............................................... +300
°
C
NOTE: (1) Stresses above those listed under
“
Absolute Maximum Ratings
”
may cause permanent damage to the device. Exposure to absolute maximum
conditions for extended periods may affect device reliability.
1
2
3
4
5
6
7
8
+V
CC
CH0
CH1
CH2
CH3
COM
SHDN
V
REF
DCLK
CS
DIN
BUSY
DOUT
GND
GND
+V
CC
16
15
14
13
12
11
10
9
ADS8343
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instru-
ments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degrada-
tion to complete device failure. Precision integrated circuits
may be more susceptible to damage because very small
parametric changes could cause the device not to meet its
published specifications.
PACKAGE/ORDERING INFORMATION
MAXIMUM
INTEGRAL
LINEARITY
ERROR (LSB)
NO
MISSING
CODES
ERROR (LSB)
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESIGNATOR
(1)
ORDERING
NUMBER
TRANSPORT
MEDIA, QUANTITY
PRODUCT
PACKAGE-LEAD
ADS8343E
8
"
6
"
14
"
15
"
SSOP-16
"
SSOP-16
"
DBQ
"
DBQ
"
–
40
°
C to +85
°
C
"
–
40
°
C to +85
°
C
"
ADS8343E
Rails, 100
"
ADS8343E/2K5
Tape and Reel, 2500
ADS8343EB
ADS8343EB
Rails, 100
"
ADS8343EB/2K5
Tape and Reel, 2500
NOTE: (1) For the most current specifications and package information, refer to our web site at www.ti.com.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADS8343EB/2K5 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 4-Ch Serial Output Sampling RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADS8343EB/2K5G4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 4-Ch Serial Output Sampling RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADS8343EBG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 4-Ch Serial Output Sampling RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADS8343EG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 4-Ch Serial Output Sampling RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADS8344 | 制造商:BB 制造商全稱:BB 功能描述:16-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER |
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