- 您现在的位置：买卖IC网 > PDF目录10557 > MAX1304ECM+ (Maxim Integrated Products)IC ADC 12BIT 8CH 4MSPS 48LQFP PDF资料下载
参数资料
| 型号： | MAX1304ECM+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/37页 |
| 文件大小： | 0K |
| 描述： | IC ADC 12BIT 8CH 4MSPS 48LQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 250 |
| 位数： | 12 |
| 采样率（每秒）： | 3.65M |
| 数据接口： | 并联 |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 1.82W |
| 电压电源： | 模拟和数字 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 管件 |
| 输入数目和类型： | 8 个单端，单极 |
第1页第2页第3页第4页第5页第6页当前第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页
MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–MAX1314
8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
______________________________________________________________________________________
15
Detailed Description
The MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–
MAX1314 are 12-bit ADCs. The devices offer 8, 4, or 2
independently selectable input channels, each with
dedicated T/H circuitry. Simultaneous sampling of all
active channels preserves relative phase information
making these devices ideal for motor control and power
monitoring. Three input ranges are available, 0 to +5V,
±5V and ±10V. The 0 to +5V devices provide ±6V fault-
tolerant inputs. The ±5V and ±10V devices provide
±16.5V fault-tolerant inputs. Two-channel conversion
results are available in 0.9s. Conversion results from
all eight channels are available in 1.98s. The 8-chan-
nel throughput is 456ksps per channel. Internal or
external reference and clock capability offer great flexi-
bility, and ease of use. A write-only configuration regis-
ter can mask out unused channels and a shutdown
feature reduces power. A 20MHz, 12-bit, parallel data
bus outputs the conversion results. Figure 2 shows the
functional diagram of these ADCs.
100pF
DEVICE PIN
VDD
IOL = 1.6mA
IOH = 0.8mA
1.6V
Figure 1. Digital Load Test Circuit
Pin Description (continued)
PIN
MAX1304
MAX1308
MAX1312
MAX1305
MAX1309
MAX1313
MAX1306
MAX1310
MAX1314
NAME
FUNCTION
44
CS
Chip-Select Input. Pulling CS low activates the digital interface. Forcing CS high
places D0–D11 in high-impedance mode.
45
CONVST
Conversion Start Input. Driving CONVST high initiates the conversion process.
The analog inputs are sampled on the rising edge of CONVST.
46
CLK
External Clock Input. For external clock operation, connect INTCLK/EXTCLK to
AGND and drive CLK with an external clock signal from 100kHz to 20MHz. For
internal clock operation, connect INTCLK/EXTCLK to AVDD and connect CLK
to DGND.
47
SHDN
Shutdown Input. Driving SHDN high initiates device shutdown. Connect SHDN
to DGND for normal operation.
48
CHSHDN
Active-Low Analog-Input Channel-Shutdown Input. Drive CHSHDN low to
power down analog inputs that are not selected for conversion in the
configuration register. Drive CHSHDN high to power up all analog input
channels regardless of whether they are selected for conversion in the
configuration register. See the Channel Shutdown (CHSHDN) section for more
information.
—
9, 10,
11, 12
7, 8, 9,
10, 11, 12
I.C.
Internally connected. Connect I.C. to AGND.
相关PDF资料 |
PDF描述 |
|---|---|
| VI-BTL-MX-F3 | CONVERTER MOD DC/DC 28V 75W |
| MAX1297ACEG+ | IC ADC 12BIT 265KSPS 24-QSOP |
| VI-BTL-MX-F1 | CONVERTER MOD DC/DC 28V 75W |
| VI-BTL-MW | CONVERTER MOD DC/DC 28V 100W |
| VI-BTK-MX-F4 | CONVERTER MOD DC/DC 40V 75W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1304ECM/V+ | 功能描述:模数转换器 - ADC 12-Bit 8Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX1304ECM/V+T | 功能描述:模数转换器 - ADC 12-Bit 8Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX1304ECM+ | 功能描述:模数转换器 - ADC 12-Bit 8Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX1304ECM+T | 功能描述:模数转换器 - ADC 12-Bit 8Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX1304ECM-T | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
发布紧急采购，3分钟左右您将得到回复。