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參數(shù)資料
| 型號(hào)： | MP3274AP |
| 廠商： | EXAR CORP |
| 元件分類： | ADC |
| 英文描述： | Fault Protected 32 Channel, 12-Bit Data Acquisition Subsystem |
| 中文描述： | 32-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PQCC68 |
| 封裝： | PLASTIC, LCC-68 |
| 文件頁(yè)數(shù)： | 8/16頁(yè) |
| 文件大?。?/td> | 170K |
| 代理商： | MP3274AP |
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MP3274
8
Rev. 4.00
CS
WR
ADDRESS
Figure 1. Timing for ADC Channel Select Start Conversion
t
1
STL
ADEN
STS
DB0-DB11
RD = 0
DB0-DB11
RD = 1
HIGH Z
Previous ADC Data
New ADC Data
t
2
t
3
t
4
t
5
t
6
t
7
t
8
t
9
t
11
10
t
t
12
t
14
t
13
Table 3. ADC Read Timing
(See Figure 2.)
25
°
C
Tmin to
Tmax
Limits
Comments/Test Conditions
CS to RD Set-Up Time
CS to RD Hold Time
RD to Data Valid Delay
t
15
t
16
t
17
0
0
0
0
ns min
ns min
ns max
ns max
ns max
100
150
100
150
200
150
Load ckt of Figure 3. C
L
= 20 pF
Load ckt of Figure 3. C
L
= 100 pF
Load ckt of Figure 4.
Bus Relinquish Time after RD
High
RD Pulse Width
t
18
t
19
100
150
ns min
ADC Read Timing
Time
Interval
CS
RD
DATA
Figure 2. Timing for ADC Read
t
15
t
18
t
19
t
16
t
Valid
17
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MP3274SG | Fault Protected 32 Channel, 12-Bit Data Acquisition Subsystem |
| MP3275 | Fault Protected 16 Channel, 12-Bit Data Acquisition Subsystem |
| MP3275AE | Fault Protected 16 Channel, 12-Bit Data Acquisition Subsystem |
| MP3276 | Fault Protected 16 Channel, 12-Bit Data Acquisition Subsystem |
| MP3276AG | Fault Protected 16 Channel, 12-Bit Data Acquisition Subsystem |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MP3274SG | 制造商:EXAR 制造商全稱:EXAR 功能描述:Fault Protected 32 Channel, 12-Bit Data Acquisition Subsystem |
| MP3275 | 制造商:EXAR 制造商全稱:EXAR 功能描述:Fault Protected 16 Channel, 12-Bit Data Acquisition Subsystem |
| MP3275AE | 制造商:EXAR 制造商全稱:EXAR 功能描述:Fault Protected 16 Channel, 12-Bit Data Acquisition Subsystem |
| MP3276 | 制造商:EXAR 制造商全稱:EXAR 功能描述:Fault Protected 16 Channel, 12-Bit Data Acquisition Subsystem |
| MP3276AG | 制造商:EXAR 制造商全稱:EXAR 功能描述:Fault Protected 16 Channel, 12-Bit Data Acquisition Subsystem |
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