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參數資料
| 型號： | MAX1037MEKA+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 5/23頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 8BIT LP SERIAL SOT23-8 |
| 標準包裝： | 2,500 |
| 位數： | 8 |
| 采樣率（每秒）： | 188k |
| 數據接口： | I²C，串行 |
| 轉換器數目： | 1 |
| 功率耗散（最大）： | 1.15mW |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | SOT-23-8 |
| 供應商設備封裝： | SOT-23-8 |
| 包裝： | 帶卷 (TR) |
| 輸入數目和類型： | 4 個單端，單極；4 個單端，雙極；2 個偽差分，單極；2 個偽差分，雙極 |
a START condition followed by 7 address bits and a
read bit (R/W = 1). If the address byte is successfully
received, the MAX1036–MAX1039 (slave) issue an
acknowledge. The master then reads from the slave.
After the master has received the results, it can issue
an acknowledge if it wants to continue reading or a not
acknowledge if it no longer wishes to read. If the
MAX1036–MAX1039 receive a not acknowledge, they
release SDA allowing the master to generate a STOP
or repeated START. See the
Clock Mode and Scan
Mode sections for detailed information on how data is
obtained and converted.
Clock Mode
The clock mode determines the conversion clock, the
acquisition time, and the conversion time. The clock
mode also affects the scan mode. The state of the
setup byte’s CLK bit determines the clock mode (Table
1). At power-up, the MAX1036–MAX1039 default to
internal clock mode (CLK = zero).
Internal Clock
When configured for internal clock mode (CLK = zero),
the MAX1036–MAX1039 use their internal oscillator as
the conversion clock. In internal clock mode, the
MAX1036–MAX1039 begin tracking analog input on the
ninth falling clock edge of a valid slave address byte.
Two internal clock cycles later, the analog signal is
acquired and the conversion begins. While tracking
and converting the analog input signal, the
MAX1036–MAX1039 hold SCL low (clock stretching).
After the conversion completes, the results are stored
MAX1036–MAX1039
2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
4-/12-Channel 2-Wire Serial 8-Bit ADCs
______________________________________________________________________________________
13
110
1
00
0
R/W
A
SLAVE ADDRESS
S
SCL
SDA
1
2
34
567
8
9
DEVICE
SLAVE ADDRESS
1100100
1100101
MAX1036/MAX1037
MAX1038/MAX1039
Figure 7. MAX1036/MAX1037 Slave Address Byte
000
1
0X
X
A
HS-MODE MASTER CODE
SCL
SDA
S
Sr
F/S-MODE
HS-MODE
Figure 8. F/S-Mode to HS-Mode Transfer
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX1038 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel 2-Wire Serial 8-Bit ADCs |
| MAX1038AEEE | 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 |
| MAX1038AEEE+ | 功能描述:模數轉換器 - ADC 5V 12-Bit 4Ch I2C Serial 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 |
| MAX1038AEEE+T | 功能描述:模數轉換器 - ADC 5V 12-Bit 4Ch I2C Serial 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 |
| MAX1038AEEE-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 |
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