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參數(shù)資料
| 型號： | MAX1115EKA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | ADC |
| 英文描述： | Single-Supply, Low-Power, Serial 8-Bit ADCs |
| 中文描述： | 1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封裝： | SOT-23, 8 PIN |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 379K |
| 代理商： | MAX1115EKA |
After CNVST is brought low, allow 7.5μs for the conver-
sion to be completed. While the internal conversion is in
progress, DOUT is low. The MSB is present at the
DOUT pin immediately after conversion is completed.
The conversion result is clocked out at the DOUT pin
and is coded in straight binary (Figure 7). Data is
clocked out at SCLK
’
s falling edge in MSB-first format
at rates up to 5MHz. Once all data bits are clocked out,
DOUT goes high impedance (100ns to 500ns after the
rising edge) of the eighth SCLK pulse.
SCLK is ignored during the conversion process. Only
after a conversion is complete will SCLK cause serial
data to be output. Falling edges on CNVST during an
M
Single-Supply, Low-Power, Serial 8-Bit ADCs
_______________________________________________________________________________________
9
ACTIVE
POWER-DOWN MODE
CNVST
SCLK
DOUT
CH0
IDLE LOW
IDLE LOW
CH0
t
CSH
t
CONV
t
cp
t
ccs
t
CSL
t
chz
t
cl
t
cd
D7 (MSB)
D6
D5
D4
D3
D2
D1
D0
t
csd
t
ch
V
DD
2
V
DD
2
Figure 6c. Conversion and Interface Timing, Conversion on V
DD
/ 2 with SCLK Idle Low
ACTIVE
POWER-DOWN MODE
CNVST
SCLK
DOUT
CH0
IDLE HIGH
IDLE HIGH
CH0
t
CSH
t
CONV
t
cp
t
ccs
t
csl
t
chz
t
cl
t
cd
D7 (MSB)
D6
D5
D4
D3
D2
D1
D0
t
csd
t
ch
V
DD
2
V
DD
2
Figure 6d. Conversion and Interface Timing, Conversion on V
DD
/ 2 with SCLK Idle High
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1115EKA+ | 制造商:Maxim Integrated Products 功能描述:ADC SGL SAR 100KSPS 8BIT SERL 8PIN SOT-23 - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC 8BIT ADC SERIAL LP 8SOT 制造商:Maxim Integrated Products 功能描述:IC, 8BIT ADC, SERIAL, LP, 8SOT |
| MAX1115EKA+T | 功能描述:模數(shù)轉換器 - ADC Single-Supply Low Power Serial 8-Bit 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 |
| MAX1115EKA-T | 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 |
| MAX1115EKA-TW | 制造商:Maxim Integrated Products 功能描述:8 PINS SOT PKG - Tape and Reel |
| MAX1115EKA-W | 制造商:Maxim Integrated Products 功能描述:8 PIN COUNT SOT PACKAGE TYPE - Bulk |
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