MAX1497中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
MAX1497 |
參數(shù)屬性 | MAX1497 封裝/外殼為20-WFQFN 裸露焊盤;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) > 信號緩沖器、中繼器、分離器;MAX1497應(yīng)用范圍:eSATA;產(chǎn)品描述:IC REDRIVER ESATA 2CH 20TQFN |
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)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-26 19:20:00 |
MAX1497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:
MAX14970ETP+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 信號緩沖器、中繼器、分離器
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 類型:
緩沖器,轉(zhuǎn)接驅(qū)動器
- 應(yīng)用:
eSATA
- 數(shù)據(jù)速率(最大值):
6Gbps
- 通道數(shù):
2
- 延遲時間:
240ps
- 信號調(diào)節(jié):
輸入均衡,輸出預(yù)加重
- 電壓 - 供電:
3V ~ 3.6V
- 電流 - 供電:
70mA
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
20-WFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
20-TQFN(4x4)
- 描述:
IC REDRIVER ESATA 2CH 20TQFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Maxim |
22+ |
20TQFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
Maxim/美信 |
21+ |
TQFN-42 |
8080 |
只做原裝,質(zhì)量保證 |
詢價 | ||
MAXIM |
2016+ |
QFN36 |
6523 |
只做進口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
- |
23+ |
TQFN24 |
90000 |
只做原廠渠道價格優(yōu)勢可提供技術(shù)支持 |
詢價 | ||
Maxim/美信 |
23+ |
TQFN-42 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
Maxim/美信 |
21+ |
TQFN-42 |
6000 |
原裝現(xiàn)貨 |
詢價 | ||
maxim |
20+ |
QFN |
3800 |
全新原裝現(xiàn)貨歡迎來詢 |
詢價 | ||
Maxim(美信) |
23+ |
N/A |
589610 |
新到現(xiàn)貨 原廠一手貨源 價格秒殺代理! |
詢價 | ||
MAXIM |
QFN36 |
1200 |
正品原裝--自家現(xiàn)貨-實單可談 |
詢價 | |||
MAXIM |
2022 |
QFN36 |
5280 |
原廠原裝正品,價格超越代理 |
詢價 |