| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1447 | 3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers General Description The MAX1447/MAX1496/MAX1498 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 mul 文件:907.79 Kbytes 頁數(shù):24 Pages | MAXIM 美信 | MAXIM | |
MAX1447 | 3位半和4位半、單片ADC,帶有LED驅(qū)動器 MAX1447/MAX1496/MAX1498是低功耗、3.5位或4.5位模數(shù)轉(zhuǎn)換器(ADC),內(nèi)置發(fā)光二極管(LED)驅(qū)動器,工作在2.7V至5.25V單電源。這些器件包括內(nèi)部基準、高精度片上振蕩器和多路復(fù)用LED顯示驅(qū)動器。內(nèi)部電荷泵用來產(chǎn)生負電源,在單電源工作方式下為集成的輸入緩沖器供電。ADC輸入范圍可以配置為±2V或±200mV,并將轉(zhuǎn)換結(jié)果輸出到LED。MAX1496是3.5位(±1999計數(shù))器件,而MAX1447/MAX1498是4.5位(±19,999計數(shù))器件。\nMAX1447/MAX1496/MAX1498不需要外部精密積分電容、自校零電容、晶振、電荷泵以及雙斜率ADC ? 高分辨率 \n? MAX1447/MAX1498:4.5位(±19,999計數(shù)) \n? MAX1496:3.5位(±1999計數(shù)) \n? Σ-Δ ADC結(jié)構(gòu) \n? 無需積分電容 \n? 無需自校零電容 \n? >100dB的同步50Hz和60Hz抑制 \n? ±200mV或±2V可選的輸入范圍 \n? 可選的電壓基準:內(nèi)部2.048V或外部基準 \n? 內(nèi)部高精度振蕩器,無需外部元件 \n? 自動失調(diào)校準 \n? 備選的增強型失調(diào)校準(MAX1447) \n? 采用2.7V至5.25V單電源供電 \n? 低功耗(不包括LED驅(qū)動器電流) \n? 工作電流最大值744μA (MAX14; | ADI 亞德諾 | ADI | |
3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers General Description The MAX1447/MAX1496/MAX1498 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 mul 文件:907.79 Kbytes 頁數(shù):24 Pages | MAXIM 美信 | MAXIM | ||
Package:32-LQFP;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) ADC/DAC - 特殊用途 描述:IC ADC 4.5DIGIT 50 32TQFP | AD 亞德諾 | AD |
技術(shù)參數(shù)
- # Input Channels:
1
- Conv. Rate (max)(ksps):
0.005
- Data Bus:
7-Segment
- Diff/ S.E. Input:
Diff. Only
- Internal VREF (nominal)(V):
2.048
- External VREF (min)(V):
0
- External VREF (max)(V):
2.048
- Bipolar VIN (max)(±V):
2
- INL(±LSB):
1
- AVDD (min)(V):
2.7
- AVDD (max)(V):
5.25
- DVDD (min)(V):
2.7
- DVDD (max)(V):
5.25
- IAVDD (typ)(mA):
0.64
- IDVDD (typ)(mA):
0.32
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
LQFP/32
- Smallest Available Pckg. (max w/pins)(mm2):
82.8
- Budgetary Price (See Notes):
$12.06 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
22+ |
原廠原封 |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
Maxim |
23+ |
NA |
8719 |
專做原裝正品,假一罰百! |
詢價 | ||
maxim |
20+ |
3858 |
全新原裝 |
詢價 | |||
MAXIM/美信 |
2022+ |
10 |
全新原裝 貨期兩周 |
詢價 | |||
Maxim Integrated |
21+ |
32-LQFP |
2000 |
100%進口原裝!長期供應(yīng)!絕對優(yōu)勢價格(誠信經(jīng)營) |
詢價 | ||
Maxim Integrated |
24+ |
32-TQFP(7x7) |
65200 |
一級代理/放心采購 |
詢價 | ||
Maxim |
1931+ |
N/A |
196 |
加我qq或微信,了解更多詳細信息,體驗一站式購物 |
詢價 | ||
MAXIM |
25+ |
QFP-32 |
932 |
就找我吧!--邀您體驗愉快問購元件! |
詢價 | ||
MAXIM/美信 |
23+ |
LQFP-32 |
6900 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
MAXIM/美信 |
25+ |
NA |
30000 |
房間原裝現(xiàn)貨特價熱賣,有單詳談 |
詢價 |
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