參數資料
型號： MAX1313ECM+
廠商： Maxim Integrated Products
文件頁數： 16/37頁
文件大?。?/td> 0K
描述： IC ADC 12BIT 4CH 2.8MSPS 48LQFP
產品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 250
位數： 12
采樣率（每秒）： 1.36M
數據接口： 并聯
轉換器數目： 1
功率耗散（最大）： 1.82W
電壓電源： 模擬和數字
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應商設備封裝： 48-LQFP（7x7）
包裝： 管件
輸入數目和類型： 4 個單端，單極
MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–MAX1314
Reading a Conversion Result
Reading During a Conversion
Figures 7 and 8 show the interface signals to initiate a
read operation during a conversion cycle. These figures
show two channels selected for conversion. If more
channels are selected, the results are available succes-
sively at every EOC falling edge. CS can be low at all
times, low during the RD cycles, or the same as RD.
After initiating a conversion by bringing CONVST high,
wait for EOC to go low. In internal clock mode, EOC
goes low within 900ns. In external clock mode, EOC
goes low on the rising edge of the 13th CLK cycle. To
read the conversion result, drive CS and RD low to
latch data to the parallel digital output bus. Bring RD
high to release the digital bus. In internal clock mode,
the next EOC falling edge occurs within 225ns. In exter-
nal clock mode, the next EOC falling edge occurs in
three CLK cycles. When the last result is available
EOLC goes low.
Reading After Conversion
Figure 9 shows the interface signals for a read operation
after a conversion with all eight channels enabled. At
the falling of EOLC, driving CS and RD low places the
first conversion result onto the parallel bus. Successive
low pulses of RD place the successive conversion
results onto the bus. When the last conversion results in
the sequence are read, additional read pulses wrap the
pointer back to the first converted result.
CONVST
CLK
CH3
TRACK
HOLD
D0–D11
SAMPLE
INSTANT
tACQ
tCNTC
tCTR
tRDH
tRTC
tACC
tRDL
tREQ
TRACK
CH7
EOC
RD
1
2
3
12
13
14
15
16
17
18
19
1
tCLK
tEOCD
tCONV
tNEXT
tEOC
tEOCD
tCLKH
tEOLCD
tCVEOLCD
tQUIET
≥ 50ns
tCLKL
EOLC
CS*
*CS CAN BE LOW AT ALL TIMES, LOW DURING THE RD CYCLES, OR THE SAME AS RD.
Figure 8. Read During Conversion—Channel 3 and Channel 7 Selected, External Clock
8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
______________________________________________________________________________________
23
相關PDF資料
PDF描述
GTC06AF-24-2P CONN PLUG 7POS STRAIGHT W/PINS
MAX1309ECM+ IC ADC 12BIT 4CH 2.8MSPS 48LQFP
MAX1246BEEE IC ADC LP 12-BIT SERIAL 16-QSOP
MAX1249BEPE+ IC ADC 10BIT SERIAL 16-DIP
MS27508E22A35PC CONN RCPT 100POS BOX MNT W/PINS
相關代理商/技術參數
參數描述
MAX1313ECM+ 功能描述:模數轉換器 - ADC 12-Bit 4Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1313ECM+T 功能描述:模數轉換器 - ADC 12-Bit 4Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1313ECM-T 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1314ECM 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1314ECM+ 功能描述:模數轉換器 - ADC 12-Bit 2Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數量 廠商 批號 封裝
添加更多采購

我的聯系方式

*
*
*