參數(shù)資料
型號： ADS8509IBDW
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)： 5/26頁
文件大?。?/td> 693K
代理商： ADS8509IBDW
www.ti.com
TIMING REQUIREMENTS, T
A
= –40°C to 85°C
VDIG
VANA
PWRD
BUSY
CS
R/C
TAG
DATA
DATACLK
SYNC
R1IN
AGND1
REF
CAP
AGND2
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
DW PACKAGE
(TOP VIEW)
R2IN
R3IN
SB/BTC
EXT/INT
DGND
VDIG
VANA
PWRD
BUSY
CS
NC
NC
R/C
NC
TAG
NC
DATA
DATACLK
SYNC
R1IN
AGND1
R2IN
R3IN
NC
CAP
AGND2
NC
NC
NC
REF
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DB PACKAGE
(TOP VIEW)
SB/BTC
EXT/INT
ADS8509
SLAS324A–OCTOBER 2004–REVISED JUNE 2005
PARAMETER
MIN
40
TYP
MAX
UNIT
ns
ns
μs
ns
ns
μs
μs
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs
ns
μs
ns
ns
t
w1
t
d1
t
w2
t
d2
t
d3
t
conv
t
acq
Pulse duration, convert
Delay time, BUSY from R/C low
Pulse duration, BUSY low
Delay time, BUSY, after end of conversion
Delay time, aperture
Conversion time
Acquisition time
Cycle time
Delay time, R/C Low to internal DATACLK output
Cycle time, internal DATACLK
Delay time, data valid to internal DATACLK high
Delay time, data valid after internal DATACLK low
Cycle time, external DATACLK
Pulse duration, external DATACLK high
Pulse duration, external DATACLK low
Setup time, R/C rise/fall to external DATACLK high
Setup time, R/C transition to CS transition
Delay time, SYNC, after external DATACLK high
Delay time, data valid
Delay time, CS to rising edge
Delay time, previous data available after CS, R/C low
Setup time, BUSY transition to first external DATACLK
Delay time, final external DATACLK to BUSY falling edge
Setup time, TAG valid
Hold time, TAG valid
6
20
2.2
5
5
2.2
1.8
t
conv
+ t
acq
t
d4
t
c1
t
d5
t
d6
t
c2
t
w3
t
w4
t
su1
t
su2
t
d7
t
d8
t
d9
t
d10
t
su3
t
d11
t
su3
t
h1
4
270
110
35
35
15
20
35
15
15
15
10
3
2
10
2
5
t
C2
+ 5
35
20
1
0
2
5
相關(guān)PDF資料
PDF描述
ADS8509IBDWR 16-BIT 250-KSPS SERIAL CMOS SAMPLING ANALOG-TO-DIGITAL CONVERTER
ADS8509IBDWRG4 16-BIT 250-KSPS SERIAL CMOS SAMPLING ANALOG-TO-DIGITAL CONVERTER
ADS8509IDB 16-BIT 250-KSPS SERIAL CMOS SAMPLING ANALOG-TO-DIGITAL CONVERTER
ADS8509IDBR RJ Field Cordset Cat5e w/ RJ45 Plug Each End 6.24m / 20 Feet
ADS8509IDBRG4 16-BIT 250-KSPS SERIAL CMOS SAMPLING ANALOG-TO-DIGITAL CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8509IBDW 制造商:Texas Instruments 功能描述:CONVERTER ((NW))
ADS8509IBDWG4 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
ADS8509IBDWR 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
ADS8509IBDWRG4 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
ADS8509IDB 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
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