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ADS7844EB/2K5集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC)規(guī)格書PDF中文資料

廠商型號 |
ADS7844EB/2K5 |
參數(shù)屬性 | ADS7844EB/2K5 封裝/外殼為20-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC);產(chǎn)品描述:IC ADC 12BIT SAR 20SSOP |
功能描述 | 12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER |
絲印標(biāo)識 | |
封裝外殼 | SSOP / 20-SSOP(0.154",3.90mm 寬) |
文件大小 |
621.18 Kbytes |
頁面數(shù)量 |
24 頁 |
生產(chǎn)廠商 | Texas Instruments |
企業(yè)簡稱 |
TI2【德州儀器】 |
中文名稱 | 美國德州儀器公司官網(wǎng) |
原廠標(biāo)識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-7-9 22:59:00 |
人工找貨 | ADS7844EB/2K5價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
ADS7844EB/2K5規(guī)格書詳情
ADS7844EB/2K5屬于集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC)。由美國德州儀器公司制造生產(chǎn)的ADS7844EB/2K5模數(shù)轉(zhuǎn)換器(ADC)模數(shù)轉(zhuǎn)換器(ADC、A/D 或 A 轉(zhuǎn) D)對模擬信號進(jìn)行采樣,例如由麥克風(fēng)采集的聲音或傳感器的輸出,然后將其轉(zhuǎn)換為數(shù)字信號。一般來說,數(shù)字輸出是二進(jìn)制補(bǔ)碼二進(jìn)制數(shù),與輸入成比例。輸入類型可能是差分、偽差分或單端輸入。模數(shù)轉(zhuǎn)換器可按照位數(shù)、采樣率、輸入數(shù)、接口、轉(zhuǎn)換器數(shù)和架構(gòu)(例如自適應(yīng)增量、雙斜率、折疊、流水線、SAR、三角積分、兩步式)進(jìn)行選擇。
FEATURES
SINGLE SUPPLY: 2.7V to 5V
8-CHANNEL SINGLE-ENDED OR
4-CHANNEL DIFFERENTIAL INPUT
UP TO 200kHz CONVERSION RATE
±1 LSB MAX INL AND DNL
NO MISSING CODES
72dB SINAD
SERIAL INTERFACE
20-LEAD QSOP AND
20-LEAD SSOP PACKAGES
ALTERNATE SOURCE FOR MAX147
APPLICATIONS
DATA ACQUISITION
TEST AND MEASUREMENT
INDUSTRIAL PROCESS CONTROL
PERSONAL DIGITAL ASSISTANTS
BATTERY-POWERED SYSTEMS
DESCRIPTION
The ADS7844 is an 8-channel, 12-bit sampling analog-todigital
converter (ADC) with a synchronous serial interface.
Typical power dissipation is 3mW at a 200kHz throughput
rate and a +5V supply. The reference voltage (VREF) can be
varied between 100mV and VCC, providing a corresponding
input voltage range of 0V to VREF. The device includes a
shutdown mode that reduces power dissipation to under
1μW. The ADS7844 is ensured down to 2.7V operation.
Low power, high speed, and onboard multiplexer make the
ADS7844 ideal for battery-operated systems such as personal
digital assistants, portable multichannel data loggers, and
measurement equipment. The serial interface also provides
low-cost isolation for remote data acquisition. The ADS7844
is available in a 20-lead QSOP package and the MAX147
equivalent 20-lead SSOP package and is ensured over the
–40°C to +85°C temperature range.
產(chǎn)品屬性
更多- 產(chǎn)品編號:
ADS7844EB/2K5
- 制造商:
Texas Instruments
- 類別:
集成電路(IC) > 模數(shù)轉(zhuǎn)換器(ADC)
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 位數(shù):
12
- 采樣率(每秒):
200k
- 輸入數(shù):
4,8
- 輸入類型:
差分,單端
- 數(shù)據(jù)接口:
SPI
- 配置:
MUX-S/H-ADC
- 比率 - S/H:
1:1
- 架構(gòu):
SAR
- 參考類型:
外部
- 電壓 - 供電,模擬:
2.7V ~ 3.6V,5V
- 電壓 - 供電,數(shù)字:
2.7V ~ 3.6V,5V
- 工作溫度:
-40°C ~ 85°C
- 封裝/外殼:
20-SSOP(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
20-SSOP
- 安裝類型:
表面貼裝型
- 描述:
IC ADC 12BIT SAR 20SSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI(德州儀器) |
24+ |
SSOP20150mil0 |
2669 |
只做原裝,提供一站式配單服務(wù),代工代料。BOM配單 |
詢價 | ||
TI/BB |
24+ |
SSOP20 |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div> |
詢價 | ||
TI |
25+ |
QSOP-20 |
1250 |
原裝正品,歡迎來電咨詢! |
詢價 | ||
22+ |
5000 |
詢價 | |||||
TI/德州儀器 |
24+ |
QSOP20 |
8540 |
只做原裝正品現(xiàn)貨或訂貨假一賠十! |
詢價 | ||
TI(德州儀器) |
23+ |
SSOP-20 |
13650 |
公司只做原裝正品,假一賠十 |
詢價 | ||
Texas |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
TI/德州儀器 |
22+ |
QSOP-20 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
TI |
21+ |
SSOP-20 |
2354 |
絕對有現(xiàn)貨,不止網(wǎng)上數(shù)量!原裝正品,假一賠十! |
詢價 | ||
TI/德州儀器 |
25+ |
SSOP-20 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 |