| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MAX1238 | 2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs General Description The MAX1236–MAX1239 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1237/MAX1239) or 4 文件：407.9 Kbytes 页数：22 Pages | Maxim 美信 | Maxim | |
MAX1238 | 2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs 文件：228.3 Kbytes 页数：22 Pages | Maxim 美信 | Maxim | |
MAX1238 | 2.7V至3.6V和4.5V至5.5V、低功耗、4/12通道、2线串口、12位ADC MAX1236–MAX1239低功耗、12位多通道模数转换器(ADC)具有内部采样/保持(T/H)、电压基准、时钟和I²C兼容的2线串行接口。这些器件工作于2.7V至3.6V (MAX1237/MAX1239)或4.5V至5.5V (MAX1236/MAX1238)单电源，在94.4ksps最大采样速率下，仅需电流670µA。在采样速率低于46ksps时，电源电流降至230µA以下。AutoShutdown™功能在两次转换间自动关断器件，使在更低的数据吞吐率下，将电源电流降低至1µA以下。MAX1236/MAX1237有四路模拟输入通道，而MAX1238/MAX1239具有12路模拟输入通道。 • I²C兼容的串行接\n• 400kHz快速模式\n• 1.7MHz高速模式\n\n\n• 单电源\n• 2.7V至3.6V (MAX1237/MAX1239)\n• 4.5V至5.5V (MAX1236/MAX1238)\n\n\n• 内部基准\n• 2.048V (MAX1237/MAX1239)\n• 4.096V (MAX1236/MAX1238)\n\n\n• 外部基准：1V至VDD\n• 内部时钟\n• 4通道单端或2通道全差分(MAX1236/MAX1237)\n• 12通道单端或6通道完全差分(MAX1238/MAX1239)\n• 内置FIFO，具有通道扫描模式\n• 低功; | ADI 亚德诺 | ADI | |
2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs General Description The MAX1236–MAX1239 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1237/MAX1239) or 4 文件：407.9 Kbytes 页数：22 Pages | Maxim 美信 | Maxim | ||
2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs General Description The MAX1236–MAX1239 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1237/MAX1239) or 4 文件：407.9 Kbytes 页数：22 Pages | Maxim 美信 | Maxim | ||
2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs General Description The MAX1236–MAX1239 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1237/MAX1239) or 4 文件：407.9 Kbytes 页数：22 Pages | Maxim 美信 | Maxim | ||
2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs General Description The MAX1236–MAX1239 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1237/MAX1239) or 4 文件：407.9 Kbytes 页数：22 Pages | Maxim 美信 | Maxim | ||
2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs 文件：378.2 Kbytes 页数：22 Pages | Maxim 美信 | Maxim | ||
2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs 文件：378.2 Kbytes 页数：22 Pages | Maxim 美信 | Maxim | ||
2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs 文件：378.2 Kbytes 页数：22 Pages | Maxim 美信 | Maxim |
技术参数
- # Input Channels：
12
- Conv. Rate (max)(ksps)：
94.4
- Data Bus：
I2C
- ADC Architecture：
SAR
- Diff/ S.E. Input：
Both
- Internal VREF (nominal)(V)：
4.096
- External VREF (min)(V)：
1
- External VREF (max)(V)：
5.5
- Unipolar VIN (max)(V)：
4.096
- Bipolar VIN (max)(±V)：
2.048
- SNR(dB)：
70
- SINAD(dB)：
70
- THD(dB)：
-78.0
- SFDR(dB)：
78
- DNL(±LSB)：
1
- INL(±LSB)：
1
- DVDD (min)(V)：
4.5
- DVDD (max)(V)：
5.5
- IDVDD (typ)(mA)：
0.9
- Standby Current(µA)：
0.5
- Smallest Available Pckg. (max w/pins)(mm2)：
30.9
- RoHS Available：
Yes
- Oper. Temp.(°C)：
-40 to +85
- Package/ Pins：
QSOP/16
- Budgetary Price (See Notes)：
$8.41 @1k
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAX |
25+ |
2560 |
绝对原装!现货热卖! |
询价 | |||
MAXIM/美信 |
SSOP16 |
6698 |
询价 | ||||
MAXIM |
25+ |
QSOP16 |
1200 |
※※※原装大量库存特价销售※※※ |
询价 | ||
MAXIM |
15+ |
SSOP16 |
11560 |
全新原装,现货库存,长期供应 |
询价 | ||
MAXIM |
24+ |
SOP |
200 |
询价 | |||
MAXIM |
13+ |
QSOP |
3738 |
原装分销 |
询价 | ||
MAXIM |
24+ |
原装 |
6980 |
原装现货,可开13%税票 |
询价 | ||
MAXIM |
16+ |
NA |
8800 |
原装现货,货真价优 |
询价 | ||
MAXIM |
25+ |
SSOP-16 |
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 |
22+ |
原厂原封 |
5000 |
原装现货库存.价格优势!! |
询价 |
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