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MAX1497EAI集成電路（IC）的ADC/DAC-特殊用途規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
MAX1497EAI |
| 參數(shù)屬性 | MAX1497EAI 封裝/外殼為28-SSOP（0.209"，5.30mm 寬）；包裝為卷帶（TR）；類(lèi)別為集成電路（IC）的ADC/DAC-特殊用途；產(chǎn)品描述：IC ADC 3.5DIGIT 50 28SSOP |
| 功能描述 | 3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers and 關(guān)C Interface |
| 封裝外殼 | 28-SSOP（0.209"，5.30mm 寬） |
| 文件大小 |
665.31 Kbytes |
| 頁(yè)面數(shù)量 |
33 頁(yè) |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡(jiǎn)稱(chēng) |
Maxim【美信】 |
| 中文名稱(chēng) | 美信半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-21 17:10:00 |
| 人工找貨 | MAX1497EAI價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX1497EAI規(guī)格書(shū)詳情
General Description
The MAX1497/MAX1499 low-power, 3.5- and 4.5-digit, analog-to-digital converters (ADCs) with integrated light emitting diode (LED) drivers operate from a single 2.7V to 5.25V power supply. They include an internal reference, a high-accuracy on-chip oscillator, and a multiplexed LED display driver. An internal charge pump generates the negative supply needed to power the integrated input buffers for single-supply operation. The ADC is configurable for either a ±2V or ±200mV input range and it outputs its conversion results to an LED and/or to a microcontroller (μC). Microcontroller communication is possible through an SPI?-/QSPI?-/MICROWIRE?-compatible serial interface. The MAX1497 is a 3.5-digit (±1999 count) device and the MAX1499 is a 4.5-digit (±19,999 count) device.
Features
? High Resolution
??? MAX1499: 4.5 Digits (±19,999 Count)
??? MAX1497: 3.5 Digits (±1999 Count)
? Sigma-Delta ADC Architecture
??? No Integrating Capacitors Required
??? No Autozeroing Capacitors Required
??? >100dB of Simultaneous 50Hz and 60Hz
??? Rejection
? Operate from a Single 2.7V or 5.25V Supply
? Selectable Input Range of ±200mV or ±2V
? Selectable Voltage Reference: Internal 2.048V or External
? Internal High-Accuracy Oscillator Needs No External Components
? Automatic Offset Calibration
? Low Power (Exclude LED Driver Current)
??? Maximum 664μA Operating Current
??? Maximum 268μA Shutdown Current
? Small 32-Pin, 7mm x 7mm TQFP Package (4.5 Digits), 28-Pin SSOP Package (3.5 Digits)
? Also Available in a PDIP Package (3.5 Digits)
? Multiplexed LED Drivers Resistor-Programmable Segment Current
? SPI-/QSPI-/MICROWIRE-Compatible Serial Interface
? Extended Temperature Range (-40°C to +85°C)
Applications
??? Digital Panel Meters
??? Hand-Held Meters
??? Digital Voltmeters
??? Digital Multimeters
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
MAX1497EAI+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類(lèi)別：
集成電路（IC） > ADC/DAC - 特殊用途
- 包裝：
卷帶（TR）
- 類(lèi)型：
ADC
- 分辨率（位）：
3.5 位
- 采樣率（每秒）：
50
- 數(shù)據(jù)接口：
串行
- 供電電壓源：
單電源
- 電壓 - 供電：
2.7V ~ 5.25V
- 工作溫度：
-40°C ~ 85°C
- 安裝類(lèi)型：
表面貼裝型
- 封裝/外殼：
28-SSOP（0.209"，5.30mm 寬）
- 供應(yīng)商器件封裝：
28-SSOP
- 描述：
IC ADC 3.5DIGIT 50 28SSOP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI(亞德諾)/MAXIM(美信) |
23+ |
TQFN-42-EP(3.5x9) |
7087 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
MAXIM |
22+ |
SSOP-28 |
5000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
ADI(亞德諾)/MAXIM(美信) |
23+ |
TQFN42EP(3.5x9) |
7350 |
原裝進(jìn)口,原廠直銷(xiāo)!當(dāng)天可交貨,支持原型號(hào)開(kāi)票! |
詢價(jià) | ||
MAXIM/美信 |
23+ |
SOP-8 |
13000 |
原廠授權(quán)一級(jí)代理,專(zhuān)業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
MAX |
2405+ |
原廠封裝 |
12500 |
15年芯片行業(yè)經(jīng)驗(yàn)/只供原裝正品:0755-83267371鄒小姐 |
詢價(jià) | ||
Maxim Integrated |
24+ |
28-SSOP |
65200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
Maxim |
22+ |
28SSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
MAXIM |
2020+ |
SSOP-28 |
4500 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
MAXIM |
24+ |
SSOP-28 |
45 |
詢價(jià) | |||
MAXIM |
2023+ |
SSOP-28 |
50000 |
原裝現(xiàn)貨 |
詢價(jià) |
