參數(shù)資料
型號： ADS7861
元件分類： 通用總線功能
英文描述： CMOS 8-Stage Presettable 8-Bit Binary Synchronous Down Counter 16-CDIP -55 to 125
中文描述： 雙通道，為500kHz，12位，2通道，同步采樣模擬數(shù)字轉換器
文件頁數(shù)： 15/15頁
文件大?。?/td> 226K
代理商： ADS7861
15
ADS7861
FIGURE 13. Mode IV, Timing Diagram for M0 = 1 and M1 = 1.
CLOCK
CONVST
A0
RD
M0
CS
SERIAL
DATA A
SERIAL
DATA B
BUSY
0
TIME
5
μ
10
μ
Time (seconds)
M1 = 1 Serial Data B in Tri-state
C
h
B
C
h
0
C
h
A
C
h
1
C
h
B
C
h
1
C
h
A
C
h
0
Conversion of Chx
M1 = 1 and 1
st
CONVST
Conversion
M0 HIGH
4-Ch Operation Starts, A0 Ignored
M0 HIGH
4-Ch Operation Starts
M0 = 1 and 1
st
Active CONVST
Ch0
M0 = 1 and 2
nd
Active CONVST
Ch1
M1
M1 HIGH
Only Serial Data A Used as Output Starting with 1
st
Conversion
RD Connected with CONVST
12-Bit Data of ChAx
12-Bit Data of ChBx
M1 = 1 and 1
st
CONVST
Data of ChA0
M1 = 1 and 2
nd
CONVST
Data of ChB0
M1 = 1 and 1
st
CONVST
Data of ChA1
M1 = 1 and 2
nd
CONVST
Data of ChB1
Conversion of Chx
M1 = 1 and 1
st
CONVST
Conversion
M1 = 1 and 2
nd
CONVST
No Conversion
M1 = 1 and 1
st
CONVST
Conversion
M1 = 1 and 2
nd
CONVST
No Conversion
CS LOW Output Active
M1 = 1 and 2
nd
CONVST
No Conversion
M1 = 1 and 1
st
CONVST
Conversion
M1 = 1 and 2
nd
CONVST
No Conversion
1
16
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參數(shù)描述
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ADS7861E 制造商:BURR-BROWN 功能描述:12BIT ADC DUAL SMD 7861 SSOP24 制造商:Texas Instruments 功能描述:Analog-Digital Converter IC Number of Bi
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ADS7861E/2K5G4 功能描述:模數(shù)轉換器 - ADC Dual 500kHz 2+2 Ch Simltns Smplng 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
ADS7861EB 功能描述:模數(shù)轉換器 - ADC Dual 500kHz 2+2 Ch Simltns Smplng 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
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