參數(shù)資料
型號: ADS8509IDW
英文描述: 16-BIT 250-KSPS SERIAL CMOS SAMPLING ANALOG-TO-DIGITAL CONVERTER
中文描述: 16位250 ksps的串行CMOS采樣模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù): 8/26頁
文件大小: 693K
代理商: ADS8509IDW
www.ti.com
BUSY
STATUS
(N+1)th Accquisition
(N+1)th Conversion
Error
Correction
Nth Conversion
Error
Correction
External
DATACLK
DATA
Nth Data
(N+1)th Data
(N+2)th Accquisition
TAG = 0
No more
data to
shift out
No more
data to
shift out
TAG = 0
TAG = 0
TAG = 0
TAG = 0
R/C
EXT/INT tied high, CS and TAG are tied low
t
w1
+ t
su1
starts READ
t
w1
t
w1
t
d1
t
w2
t
d1
t
w2
t
d3
t
d11
t
d2
t
d3
t
d11
t
d2
t
su1
t
conv
t
acq
t
conv
t
acq
t
su3
t
su1
t
su3
1
16
1
2
16
1
16
1
2
16
BUSY
STATUS
(N+1)th Accquisition
Error
Nth Conversion
External
DATACLK
DATA
Nth Conversion Data
SYNC = 0
D15
t
h1
0
1
2
3
15
14
16
TAG
T01
D05
D10
D12
D13
D14
T00
T04
T03
T02
T13
T12
T11
T06
T16
T15
T14
Tyy
5
4
11
12
13
10
D11
T05
D04
D03
D02
D01
Txx
T00
D00
Null
T17
Null
R/C
EXT/INT tied high, CS tied low
t
w1
+ t
su1
starts READ
t
w1
t
d1
t
w2
t
su1
t
d3
t
d11
t
d2
t
conv
t
acq
t
d3
t
d1
t
su3
t
w3
t
c2
t
w4
t
su1
t
d8
t
d8
t
su3
ADS8509
SLAS324A–OCTOBER 2004–REVISED JUNE 2005
PARAMETER MEASUREMENT INFORMATION (continued)
Figure 3. Basic Conversion Timing - External DATACLK
Figure 4. Read After Conversion (Discontinuous External DATACLK)
8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8509IDW 制造商:Texas Instruments 功能描述:IC 16BIT ADC 250KHZ 20SOIC 制造商:Texas Instruments 功能描述:IC, 16BIT ADC, 250KHZ, 20SOIC 制造商:Texas Instruments 功能描述:IC, 16BIT ADC, 250KHZ, 20SOIC; Resolution (Bits):16bit; Sampling Rate:250kSPS; Supply Voltage Type:Single; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Supply Current:10mA; Digital IC Case Style:SOIC; No. of Pins:20; Input ;RoHS Compliant: Yes
ADS8509IDWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 250kHz CMOS w/Serial Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8509IDWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 250kHz CMOS w/Serial Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8509IDWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 250kHz CMOS w/Serial Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS850-EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS850- Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V