欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: AD7921ARM-REEL
廠商: ANALOG DEVICES INC
元件分類: ADC
英文描述: 2-Channel, 2.35 V to 5.25 V 250 kSPS, 10-/12-Bit ADCs
中文描述: 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封裝: MO-187AA, MSOP-8
文件頁數: 10/28頁
文件大小: 312K
代理商: AD7921ARM-REEL
AD7911/AD7921
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
8-LEAD TSOT
Rev. 0 | Page 10 of 28
0
V
IN1
V
IN0
GND
V
DD
8
7
6
5
DIN
1
SCLK
2
CS
3
DOUT
4
AD7911/
AD7921
TOP VIEW
(Not to Scale)
Figure 8. 8-Lead TSOT Pin Configuration
0
V
DD
GND
V
IN0
V
IN1
8
7
6
5
DOUT
1
CS
2
SCLK
3
DIN
4
AD7911/
AD7921
TOP VIEW
(Not to Scale)
8-LEAD MSOP
Figure 9. 8-Lead MSOP Pin Configuration
Table 5. Pin Function Descriptions
TSOT
Pin No.
Pin No.
1
4
MSOP
Mnemonic Function
DIN
Data In. Logic input. The channel to be converted is provided on this input and is clocked into an
internal register on the falling edge of SCLK.
Serial Clock. Logic input. SCLK provides the serial clock for accessing data from the part. This clock
input is also used as the clock source for the AD7911/AD7921’s conversion process.
Chip Select. Active low logic input. This input provides the dual function of initiating conversions on
the AD7911/AD7921 and framing the serial data transfer.
Data Out. Logic output. The conversion result from the AD7911/AD7921 is provided on this output as a
serial data stream. The bits are clocked out on the falling edge of the SCLK signal.
For the AD7921, the data stream consists of two leading zeros; the channel identifier bit, which
identifies the channel that the conversion result corresponds to; followed by an invalid bit that
matches up to the channel identifier bit; followed by the 12 bits of conversion data, with MSB first.
For the AD7911, the data stream consists of two leading zeros; the channel identifier bit, which
identifies the channel that the conversion result corresponds to; followed by an invalid bit that
matches up to the channel identifier bit; followed by the 10 bits of conversion data, with MSB first and
two trailing zeros.
Power Supply Input. The V
DD
range for the AD7911/AD7921 is from 2.35 V to 5.25 V.
Analog Ground. Ground reference point for all circuitry on the AD7911/AD7921. All analog input
signals should be referred to this GND voltage.
Analog Inputs. These two single-ended analog input channels are multiplexed into the on-chip track-
and-hold amplifier. The analog input channel to be converted is selected by writing to the third MSB
on the DIN pin. The input range is 0 to V
DD
.
2
3
SCLK
3
2
CS
4
1
DOUT
5
6
8
7
V
DD
GND
7, 8
6, 5
V
IN0
, V
IN1
相關PDF資料
PDF描述
AD7921ARM-REEL7 2-Channel, 2.35 V to 5.25 V 250 kSPS, 10-/12-Bit ADCs
AD7921AUJ-R2 2-Channel, 2.35 V to 5.25 V 250 kSPS, 10-/12-Bit ADCs
AD7921AUJ-REEL7 2-Channel, 2.35 V to 5.25 V 250 kSPS, 10-/12-Bit ADCs
AD7911 2-Channel, 2.35 V to 5.25 V 250 kSPS, 10-/12-Bit ADCs
AD7922AUJ-R2 ER 2C 2#16S PIN RECP
相關代理商/技術參數
參數描述
AD7921ARM-REEL7 功能描述:IC ADC 12BIT DUAL LP 8-MSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1 系列:microPOWER™ 位數:8 采樣率(每秒):1M 數據接口:串行,SPI? 轉換器數目:1 功率耗散(最大):- 電壓電源:模擬和數字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商設備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數目和類型:8 個單端,單極 產品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
AD7921ARMZ 功能描述:IC ADC 12BIT DUAL LP 8-MSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1 系列:microPOWER™ 位數:8 采樣率(每秒):1M 數據接口:串行,SPI? 轉換器數目:1 功率耗散(最大):- 電壓電源:模擬和數字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商設備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數目和類型:8 個單端,單極 產品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
AD7921ARMZ-REEL 功能描述:IC ADC 12BIT DUAL LP 8MSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 位數:12 采樣率(每秒):3M 數據接口:- 轉換器數目:- 功率耗散(最大):- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數目和類型:-
AD7921ARMZ-REEL7 功能描述:IC ADC 12BIT DUAL LP 8MSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1 系列:microPOWER™ 位數:8 采樣率(每秒):1M 數據接口:串行,SPI? 轉換器數目:1 功率耗散(最大):- 電壓電源:模擬和數字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商設備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數目和類型:8 個單端,單極 產品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
AD7921AUJ-R2 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述:DUAL 12-BIT , 250KSPS ADC I.C. - Bulk
主站蜘蛛池模板: 皋兰县| 资中县| 潮安县| 泾川县| 勃利县| 湛江市| 台湾省| 攀枝花市| 察隅县| 郧西县| 阜城县| 晴隆县| 万安县| 长子县| 峨眉山市| 扎鲁特旗| 福州市| 宁河县| 大余县| 神木县| 法库县| 若羌县| 铜山县| 贵阳市| 正定县| 德清县| 长沙县| 临武县| 依安县| 衢州市| 宝丰县| 邹城市| 华蓥市| 渝中区| 四会市| 海宁市| 前郭尔| 广河县| 龙江县| 志丹县| 新昌县|