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參數資料
| 型號： | AD9248BST-20 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | 14-Bit, 20/40/65 MSPS Dual A/ D Converter |
| 中文描述： | DUAL 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP64 |
| 封裝： | MS-026BBD, LQFP-64 |
| 文件頁數： | 5/23頁 |
| 文件大小： | 419K |
| 代理商： | AD9248BST-20 |
Preliminary Technical Data
AD9248
DC SPECIFICATIONS (CONTINUED)
Table 2. (AVDD = 3 V, DRVDD = 2.5 V, Maximum Sample Rate, CLK_A = CLK_B; AIN = -0.5 dBFS Differential Input, 1.0 V
Internal Reference, TMIN to TMAX, unless otherwise noted.)
Test
AD9248BST/BCP-
20
Parameter
Temp
Level
Min
Typ
LOGIC INPUTS
High Level Input Voltage
Full
IV
2.0
Low Level Input Voltage
Full
IV
High Level Input Current
Full
IV
- 10
Low Level Input Current
Full
IV
- 10
Input Capacitance
Full
IV
2
LOGIC OUTPUTS
1
DRVDD = 3.3V
High Level Output
Voltage
(IOH = 50 mA)
High Level Output
Voltage
(IOH = 0.5 mA)
Low Level Output Voltage
Full
IV
(IOL = 50 mA)
Low Level Output Voltage
Full
IV
(IOL = 1.6 mA)
DRVDD = 2.5V
High Level Output
Voltage
(IOH = 50 mA)
High Level Output
Voltage
(IOH = 0.5 mA)
Low Level Output Voltage
Full
IV
(IOL = 50 mA)
Low Level Output Voltage
Full
IV
(IOL = 1.6 mA)
Rev. PrE | Page 5 of 23
AD9248BST/BCP-
40
Min
Typ
2.0
- 10
- 10
2
3.29
AD9248BST/BCP-
65
Min
Typ
2.0
- 10
- 10
2
3.29
Unit
Max
0.8
+10
+10
Max
0.8
+10
+10
Max
0.8
+10
+10
V
V
μA
μA
pF
V
Full
IV
3.29
3.25
3.25
V
Full
IV
3.25
0.05
0.2
2.49
0.05
0.2
2.49
0.05
0.2
V
V
V
Full
IV
2.49
2.45
2.45
V
Full
IV
2.45
0.05
0.2
0.05
0.2
0.05
0.2
V
V
1
Output Voltage Levels measured with 5 pF load on each output.
Specifications subject to change without notice.
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相關代理商/技術參數 |
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| AD9248BST-40 | 制造商:AD 制造商全稱:Analog Devices 功能描述:14-Bit, 20/40/65 MSPS Dual A/ D Converter |
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| AD9248BST-65 | 制造商:Analog Devices 功能描述:ADC DUAL PIPELINED 65MSPS 14BIT PARALLEL 64LQFP - Bulk |
| AD9248BST-65EB | 制造商:Analog Devices 功能描述:Evaluation Board For Dual A/D Converter ;14-Bit, 20 MSPS/40 MSPS/65 MSPS 制造商:Analog Devices 功能描述:EVAL BD FOR DUAL A/D CNVRTR ;14BIT, 20 MSPS/40 MSPS/65 MSPS - Bulk |
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