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MAX1149BEUP集成電路(IC)的模數轉換器(ADC)規(guī)格書PDF中文資料

| 廠商型號 |
MAX1149BEUP |
| 參數屬性 | MAX1149BEUP 封裝/外殼為20-TSSOP(0.173",4.40mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的模數轉換器(ADC);產品描述:IC ADC 14BIT SAR 20TSSOP |
| 功能描述 | Multichannel, True-Differential, Serial, 14-Bit ADCs |
| 封裝外殼 | 20-TSSOP(0.173",4.40mm 寬) |
| 文件大小 |
879.27 Kbytes |
| 頁面數量 |
25 頁 |
| 生產廠商 | MAXIM |
| 中文名稱 | 美信 |
| 網址 | |
| 數據手冊 | |
| 更新時間 | 2026-1-19 22:59:00 |
| 人工找貨 | MAX1149BEUP價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MAX1149BEUP規(guī)格書詳情
General Description
The MAX1146–MAX1149 low-power, 14-bit, multichannel, analog-to-digital converters (ADCs) feature an internal track/hold (T/H), voltage reference, and clock. The MAX1146/MAX1148 operate from a single +4.75V to +5.25V supply, and the MAX1147/MAX1149 operate from a single +2.7V to +3.6V supply. All analog inputs are software configurable for unipolar/bipolar and single-ended/differential operation.
The 4-wire serial interface connects directly to SPI?/QSPI?/MICROWIRE? devices without external logic. The serial strobe output (SSTRB) allows convenient connection to digital signal processors. The MAX1146–MAX1149 use an internal clock or an external serial-interface clock to perform successive-approx-imation analog-to-digital conversions.
特性 Features
? 8-Channel Single-Ended or 4-Channel Differential Inputs (MAX1148/MAX1149)
? 4-Channel Single-Ended or 2-Channel Differential Inputs (MAX1146/MAX1147)
? Internal Multiplexer and T/H
? Single-Supply Operation
?? 4.75V to 5.25V Supply (MAX1146/MAX1148)
?? 2.7V to 3.6V Supply (MAX1147/MAX1149)
? Internal Reference
?? +4.096V (MAX1146/MAX1148)
?? +2.500V (MAX1147/MAX1149)
? 116ksps Sampling Rate
? Low Power
?? 1.1mA (116ksps)
?? 120μA (10ksps)
?? 12μA (1ksps)
?? 300nA (Power-Down Mode)
? SPI-/QSPI-/MICROWIRE Compatible
? 20-Pin TSSOP
Applications
? Portable Data Logging
? Data Acquisition
? Medical Instruments
? Battery-Powered Instruments
? Process Control
產品屬性
- 產品編號:
MAX1149BEUP+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 模數轉換器(ADC)
- 包裝:
卷帶(TR)
- 位數:
14
- 采樣率(每秒):
116k
- 輸入數:
4,8
- 輸入類型:
差分,單端
- 數據接口:
SPI
- 配置:
MUX-S/H-ADC
- 比率 - S/H:
1:1
- 架構:
SAR
- 參考類型:
外部,內部
- 電壓 - 供電,模擬:
2.7V ~ 3.6V
- 電壓 - 供電,數字:
2.7V ~ 3.6V
- 工作溫度:
-40°C ~ 85°C
- 封裝/外殼:
20-TSSOP(0.173",4.40mm 寬)
- 供應商器件封裝:
20-TSSOP
- 安裝類型:
表面貼裝型
- 描述:
IC ADC 14BIT SAR 20TSSOP
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI(亞德諾)/MAXIM(美信) |
25+ |
TSSOP20 |
3238 |
原裝現貨,免費供樣,技術支持,原廠對接 |
詢價 | ||
ADI(亞德諾) |
25+ |
N/A |
22360 |
樣件支持,可原廠排單訂貨! |
詢價 | ||
MAXIM |
24+ |
SSOP |
17500 |
公司常備大量原裝正品現貨!量大價優(yōu)! |
詢價 | ||
MAXIM/美信 |
25+ |
TSSOP20 |
54815 |
百分百原裝現貨,實單必成,歡迎詢價 |
詢價 | ||
MAXIM/美信 |
24+ |
TSSOP |
25050 |
原廠支持公司優(yōu)勢現貨 |
詢價 | ||
MAXIM/美信 |
1040+ |
TSSOP20 |
25 |
詢價 | |||
MAXIM/美信 |
23+ |
TSSOP-20 |
12700 |
買原裝認準中賽美 |
詢價 | ||
MAXIM/美信 |
24+ |
TSSOP-20 |
30000 |
原裝正品公司現貨,假一賠十! |
詢價 | ||
ADI |
2534+ |
原廠封裝 |
25000 |
在途庫存,原裝正品。 |
詢價 | ||
MAX |
24+ |
TSSOP |
39500 |
進口原裝現貨 支持實單價優(yōu) |
詢價 |

