| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MAX1498 | 3位半和4位半、单片ADC,带有LED驱动器 MAX1447/MAX1496/MAX1498是低功耗、3.5位或4.5位模数转换器(ADC),内置发光二极管(LED)驱动器,工作在2.7V至5.25V单电源。这些器件包括内部基准、高精度片上振荡器和多路复用LED显示驱动器。内部电荷泵用来产生负电源,在单电源工作方式下为集成的输入缓冲器供电。ADC输入范围可以配置为±2V或±200mV,并将转换结果输出到LED。MAX1496是3.5位(±1999计数)器件,而MAX1447/MAX1498是4.5位(±19,999计数)器件。\n\n MAX1447/MAX1496/MAX1498不需要外部精密积分电容、自校零电容、晶振、电荷泵 • 高分辨率\n• MAX1447/MAX1498:4.5位(±19,999计数)\n• MAX1496:3.5位(±1999计数)\n\n\n• Σ-Δ ADC结构\n• 无需积分电容\n• 无需自校零电容\n• >100dB的同步50Hz和60Hz抑制\n\n\n• ±200mV或±2V可选的输入范围\n• 可选的电压基准:内部2.048V或外部基准\n• 内部高精度振荡器,无需外部元件\n• 自动失调校准\n• 备选的增强型失调校准(MAX1447)\n• 采用2.7V至5.25V单电源供电\n• 低功耗(不包括LED驱动器电流)\n• 工作电流最大值744µA (MAX1496)\n•; | ADI 亚德诺 | 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 页数:24 Pages | Maxim 美信 | Maxim | ||
Ruggedized Quad SAS/SATA Redriver/Equalizer with Extended Operating Temperature 文件:889.35 Kbytes 页数:12 Pages | Maxim 美信 | Maxim | ||
Ruggedized Quad SAS/SATA Redriver/Equalizer with Extended Operating Temperature 文件:889.35 Kbytes 页数:12 Pages | Maxim 美信 | Maxim | ||
Test Equipment 文件:773.81 Kbytes 页数:12 Pages | Maxim 美信 | Maxim | ||
Enhanced 1:2 VGA Mux with Monitor Detection and Priority Port Logic 文件:773.77 Kbytes 页数:11 Pages | Maxim 美信 | Maxim | ||
Enhanced 1:2 VGA Mux with Monitor Detection and Priority Port Logic 文件:773.77 Kbytes 页数:11 Pages | Maxim 美信 | Maxim | ||
Enhanced VGA Port Protector with Monitor Detection and Dual USB Power Switches 文件:1.54453 Mbytes 页数:12 Pages | Maxim 美信 | Maxim | ||
Enhanced VGA Port Protector with Monitor Detection and Dual USB Power Switches 文件:1.54453 Mbytes 页数:12 Pages | Maxim 美信 | Maxim | ||
Application Circuit with SAS and SATA Input/Output 文件:642.34 Kbytes 页数:13 Pages | Maxim 美信 | Maxim |
技术参数
- # 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):
$12.11 @1k
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM |
25+ |
N/A |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
23+ |
SOP |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
MAXIM |
24+ |
SSOP20 |
37 |
询价 | |||
MAX |
23+ |
SSOP |
5000 |
原装正品,假一罚十 |
询价 | ||
MAXIM |
17+ |
TQFN24 |
6200 |
100%原装正品现货 |
询价 | ||
MAXIM |
24+ |
TQFN32 |
5000 |
只做原装公司现货 |
询价 | ||
Maxim |
1651+ |
? |
11520 |
只做原装进口,假一罚十 |
询价 | ||
MAXIM |
22+ |
SSOP20 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
MAXIM |
20+ |
68QFN |
11520 |
特价全新原装公司现货 |
询价 |
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