參數(shù)資料
型號(hào): ADS7883SDBVR
廠商: Texas Instruments
文件頁(yè)數(shù): 2/19頁(yè)
文件大?。?/td> 0K
描述: IC ADC 12-BIT 3MSPS SOT23-6
標(biāo)準(zhǔn)包裝: 3,000
位數(shù): 12
采樣率(每秒): 3M
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 20mW
電壓電源: 單電源
工作溫度: -40°C ~ 125°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: SOT-23-6
供應(yīng)商設(shè)備封裝: SOT-23-6
包裝: 帶卷 (TR)
輸入數(shù)目和類(lèi)型: 1 個(gè)單端,單極
Invalid Data
Valid Data
SDO
1
5
4
3
2
6
10
9
8
7
13
12
11
16
15
14
1
5
4
3
2
6
10
9
8
7
13
12
11
16
15
14
SCLK
Device Fully
Powered-Up
Device Starts
Powering Up
CS
SLAS594 – JULY 2008 ....................................................................................................................................................................................................... www.ti.com
A dummy cycle with CS low for more than 10 SCLK falling edges brings the device out of power-down mode. For
the device to reach the fully powered up condition requires 0.8 s. CS can be pulled high any time after the 10th
falling edge as shown in Figure 23. Note that the power-up time of 0.8
s is more than a single conversion cycle
at 3-MSPS speed. This means the device requires three dummy conversion frames at 3-MSPS speed or one
elongated dummy conversion frame. The data during the dummy conversion frames is invalid.
Figure 23. Exiting Power-Down Mode
10
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): ADS7883
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS7883SDBVT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7V-5.5V 12B 3MSPS Serial ADC 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS7884 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:12-BIT, 3-MSPS, MICROPOWER, MINIATURE SAR ANALOG-TO-DIGITAL CONVERTER
ADS7884EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 ADS7884 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類(lèi)型:ADC 工具用于評(píng)估:ADS130E08 接口類(lèi)型:SPI 工作電源電壓:- 6 V to + 6 V
ADS7884SDBVR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7V-5.5V 10B 3MSPS Serial ADC 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS7884SDBVT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7V-5.5V 10B 3MSPS Serial ADC 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32