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參數資料
| 型號： | AD7671 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 16-Bit 1 MSPS SAR Unipolar ADC with Ref |
| 中文描述： | 16位1 MSPS的特區(qū)單極型ADC檔 |
| 文件頁數： | 8/23頁 |
| 文件大小： | 336K |
| 代理商： | AD7671 |
REV. PrA
PRELIMINARY TECHNICAL DATA
–8–
AD7667
33
RESET
DI
Reset Input. When set to a logic HIGH, reset the AD7667. Current conversion if any is
aborted. If not used, this pin could be tied to DGND.
Power-Down Input. When set to a logic HIGH, power consumption is reduced and conver
sions are inhibited after the current one is completed.
Start Conversion. A falling edge on
CNVST
puts the internal sample/hold into the hold state
and initiates a conversion. In impulse mode (IMPULSE HIGH and WARP LOW), if
CNVST
is held low when the acquisition phase
(
t
8
) is complete, the internal sample/hold
is put into the hold state and a conversion is immediately started.
Must Be T ied to Analog Ground
Reference Input Voltage
Reference Input Analog Ground
Analog Input Ground
Primart Analog Input with a Range of 0 to 2.5 V.
T emperature sensor voltage output.
Reference Input Voltage. T he reference output and the reference buffer input.
Allows choice of Internal or External voltage reference. When HIGH, the internal refer-
ence is switched off and an external reference must be used. When low,the on-chip refer
ence is turned on.
Allows choice of buffering internal reference. When LOW, the buffer is selected. When
HIGH, the buffer is switched off.
34
PD
DI
35
CNVST
DI
36
37
38
39
43
45 T EMP
46 REFBUFIN
47
PDREF
AGND
REF
REFGND
INGND
IN
P
AI
AI
AI
AI
AO
AI/O
DI
48 PDBUF
DI
NOT ES
AI = Analog Input
AI/O = Bidirectional Analog
AO = Analog Output
DI = Digital Input
DI/O = Bidirectional Digital
DO = Digital Output
P = Power
Pin No.
Mnemonic
T ype
Description
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD7671ACP | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 16-bit Parallel/Serial 48-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:16-BIT, 1MSPS CMOS ADC - Bulk 制造商:Analog Devices 功能描述:Analog Devices AD7671ACP Analog to Digital Converters (ADC) |
| AD7671ACPRL | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 16-bit Parallel/Serial 48-Pin LFCSP EP T/R |
| AD7671ACPZ | 功能描述:IC ADC 16BIT CMOS 1MSPS 48LFCSP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:PulSAR® 其它有關文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數:12 采樣率（每秒）:20M 數據接口:并聯 轉換器數目:2 功率耗散（最大）:155mW 電壓電源:模擬和數字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應商設備封裝:48-TQFP（7x7） 包裝:Digi-Reel® 輸入數目和類型:4 個單端，單極；2 個差分，單極 產品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6 |
| AD7671ACPZRL | 功能描述:IC ADC 16BIT CMOS 1MSPS 48LFCSP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:PulSAR® 標準包裝:1 系列:- 位數:14 采樣率（每秒）:83k 數據接口:串行，并聯 轉換器數目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應商設備封裝:28-PDIP 包裝:管件 輸入數目和類型:1 個單端，雙極 |
| AD7671AST | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 16-bit Parallel/Serial 48-Pin LQFP 制造商:Analog Devices 功能描述:IC 16-BIT ADC |
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