參數(shù)資料
型號: MAX1245AEPP+
廠商: Maxim Integrated Products
文件頁數(shù): 10/21頁
文件大?。?/td> 0K
描述: IC ADC 12BIT SERIAL 20-DIP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 18
位數(shù): 12
采樣率(每秒): 100k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉換器數(shù)目: 1
功率耗散(最大): 2.4mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 20-DIP(0.300",7.62mm)
供應商設備封裝: 20-PDIP
包裝: 管件
輸入數(shù)目和類型: 8 個單端,單極;8 個單端,雙極;4 個差分,單極;4 個差分,雙極
MAX1245
+2.375V, Low-Power, 8-Channel,
Serial 12-Bit ADC
18
______________________________________________________________________________________
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
MAX1245
MC683XX
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
COM
SHDN
V
DD
SCLK
CS
DIN
SSTRB
DOUT
DGND
AGND
V
DD
VREF
(POWER SUPPLIES)
SCK
PCS0
MOSI
MISO
CLOCK CONNECTIONS NOT SHOWN
0.1
F
4.7
F
(GND)
0.1
F
ANALOG
INPUTS
+3V
+2.5V
+2.048V
Figure 17. MAX1245 QSPI Connections
High-Speed Digital Interfacing with QSPI
The MAX1245 can interface with QSPI using the circuit in
Figure 17 (fSCLK = 1.5MHz, CPOL = 0, CPHA = 0). This
QSPI circuit can be programmed to do a conversion on
each of the eight channels. The result is stored in memory
without taxing the CPU, since QSPI incorporates its own
micro-sequencer.
Because the maximum external clock frequency is
1.5MHz, the MAX1245 is QSPI compatible up to 1.5MHz.
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相關代理商/技術參數(shù)
參數(shù)描述
MAX1245AEPP+ 功能描述:模數(shù)轉換器 - ADC 10-Bit 8Ch 100ksps 3.3V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)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
MAX1245AMJP 功能描述:模數(shù)轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)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
MAX1245BC/D 功能描述:模數(shù)轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)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
MAX1245BCAP 功能描述:模數(shù)轉換器 - ADC Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 通道數(shù)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
MAX1245BCAP+ 功能描述:模數(shù)轉換器 - ADC 10-Bit 8Ch 100ksps 3.3V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)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