參數資料
型號: MAX1068BCEG+
廠商: Maxim Integrated Products
文件頁數: 7/30頁
文件大?。?/td> 0K
描述: IC ADC 14BIT 200KSPS 24-QSOP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 50
位數: 14
采樣率(每秒): 200k
數據接口: MICROWIRE?,QSPI?,串行,SPI?
轉換器數目: 1
功率耗散(最大): 762mW
電壓電源: 模擬和數字
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 24-SSOP(0.154",3.90mm 寬)
供應商設備封裝: 24-QSOP
包裝: 管件
輸入數目和類型: 8 個單端,單極
MAX1067/MAX1068
Multichannel, 14-Bit, 200ksps Analog-to-Digital
Converters
______________________________________________________________________________________
15
BIT7
BIT6
BIT5
CH SEL2
CH SEL1
CH SEL0
CHANNEL
AIN_
00
0
00
1
01
0
2
01
1
3
10
0
4
10
1
5
11
0
6
11
1
7
Table 2. Channel Select
BIT4
BIT3
ACTION
SCAN1
SCAN0
Single channel, no scan
0
Sequentially scan channels 0 through N
(N
≤ 3)
01
Sequentially scan channels 2 through N
(2
≤ N ≤ 3)
10
Scan channel N 4 times
1
Table 3. MAX1067 Scan Mode, Internal
Clock Only
BIT4
BIT3
ACTION
SCAN1
SCAN0
Single channel, no scan
0
Sequentially scan channels 0 through N
(N
≤ 7)
01
Sequentially scan channels 4 through N
(4
≤ N ≤ 7)
10
Scan channel N 8 times
1
Table 4. MAX1068 Scan Mode, Internal
Clock Only (Not for DSP Mode)
BIT2
BIT1
REF/PD_
SEL1
REF/PD
SEL0
REFERENCE
REFERENCE MODE
(INTERNAL REFERENCE)
TYPICAL
SUPPLY
CURRENT
TYPICAL WAKE-
UP TIME
(CREF = 1F)
0
Internal
Internal reference and reference buffer stay
on between conversions
1mA
NA
0
1
Internal
Internal reference and reference buffer off
between conversions
0.6A
5ms
1
0
Internal
Internal reference on, reference buffer off
between conversions
0.43mA
5ms
1
External
Internal reference and buffer always off
0.6A
NA
Table 5. Power-Down Modes
BIT0
INT/EXT
CLK
CLOCK MODE
0
External clock
1
Internal clock
Table 6. Clock Modes
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相關代理商/技術參數
參數描述
MAX1068BCEG+ 功能描述:模數轉換器 - ADC MultiCh 14-Bit 200ksps 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
MAX1068BCEG+T 功能描述:模數轉換器 - ADC MultiCh 14-Bit 200ksps 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
MAX1068BCEG-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
MAX1068BEEG 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
MAX1068BEEG+ 功能描述:模數轉換器 - ADC MultiCh 14-Bit 200ksps 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