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MAX1497EPI集成電路（IC）的ADC/DAC-特殊用途規(guī)格書PDF中文資料
| 廠商型號(hào) |
MAX1497EPI |
| 參數(shù)屬性 | MAX1497EPI 包裝為管件管件；類別為集成電路（IC）的ADC/DAC-特殊用途；產(chǎn)品描述：IC ADC 3 1/2DIG W/LED DVR 28-DIP |
| 功能描述 | 3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers and 關(guān)C Interface |
| 文件大小 |
665.31 Kbytes |
| 頁面數(shù)量 |
33 頁 |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡(jiǎn)稱 |
Maxim【美信】 |
| 中文名稱 | 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 | 2025-1-27 23:00:00 |
MAX1497EPI規(guī)格書詳情
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)：
MAX1497EPI+
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > ADC/DAC - 特殊用途
- 包裝：
管件管件
- 描述：
IC ADC 3 1/2DIG W/LED DVR 28-DIP
| 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+ |
TQFN42EP(3.5x9) |
7350 |
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開票! |
詢價(jià) | ||
MAXIM |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價(jià)格優(yōu)勢(shì). |
詢價(jià) | ||
MAXIM |
19+ |
TQFN32 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價(jià) | ||
Maxim |
22+ |
28-PDIP |
10000 |
原裝正品優(yōu)勢(shì)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
MAXIM |
16+ |
QFN |
2500 |
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
MAXIM/美信 |
2021+ |
TQFN42 |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
MAXIM |
2020+ |
N/A |
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) | ||
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 |
2023+ |
QFN |
80000 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
TQFN42 |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) |
