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參數資料
| 型號： | AD7885 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | LC2MOS 16-Bit, High Speed Sampling ADCs |
| 中文描述： | LC2MOS 16位，高速采樣ADC |
| 文件頁數： | 4/16頁 |
| 文件大小： | 319K |
| 代理商： | AD7885 |
AD7884/AD7885
REV. C
–4–
CS
RD
DATA
BUSY
CONVST
t
1
t
3
t
6
t
4
CONVERT
t
Hi-Z
t
2
DATA
VALID
t
5
t
7
Hi-Z
Figure 2. AD7884 Timing Diagram, Using
CS
and
RD
DATA
OLD DATA VALID
NEW DATA VALID
BUSY
CONVST
t
1
t
2
t
8
t
CONVERT
Figure 3. AD7884 Timing Diagram, with
CS
and
RD
Permanently Low
HBEN
CS
RD
DATA
BUSY
CONVST
Hi-Z
Hi-Z
DB0–DB7
DB8–DB15
Hi-Z
t
1
t
3
t
6
t
4
t
5
t
7
t
2
CONVERT
t
DATA
VALID
t
9
t
10
DATA
VALID
Figure 4. AD7885 Timing Diagram, Using
CS
and
RD
DATA
BUSY
OLD DATA VALID
(DB8 – DB15)
NEW DATA VALID
(DB8 – DB15)
NEW DATA VALID
(DB0 – DB7)
NEW DATA VALID
(DB8 – DB15)
NEW DATA VALID
(DB0 – DB7)
HBEN
CONVST
t
1
t
2
CONVERT
t
t
8
t
13
t
14
t
11
t
12
Figure 5. AD7885 Timing Diagram, with
CS
and
RD
Permanently Low
相關PDF資料 |
PDF描述 |
|---|---|
| AD7885AAP | LC2MOS 16-Bit, High Speed Sampling ADCs |
| AD7885ABP | LC2MOS 16-Bit, High Speed Sampling ADCs |
| AD7885AN | LC2MOS 16-Bit, High Speed Sampling ADCs |
| AD7885BN | LC2MOS 16-Bit, High Speed Sampling ADCs |
| AD7886JP | LC2MOS 12-Bit, 750 kHz/1 MHz, Sampling ADC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD7885AAP | 制造商:Analog Devices 功能描述:16-Bit, High Speed Sampling ADCs |
| ad7885aap-reel | 制造商:Analog Devices 功能描述: |
| AD7885ABP | 制造商:Rochester Electronics LLC 功能描述:16-BIT,BYTE O/P SAMPL.A/D - Bulk 制造商:Analog Devices 功能描述: |
| AD7885ABP-REEL | 制造商:Analog Devices 功能描述: |
| AD7885AQ | 制造商:Analog Devices 功能描述: 制造商:Analog Devices 功能描述:IC 16-BIT ADC |
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