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參數資料
| 型號： | SPT7722 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 8-bit, 250 MSPS A/D Converter with Demuxed Outputs |
| 中文描述： | 8位，250 MSPS的A / D轉換器輸出的解多工 |
| 文件頁數： | 4/12頁 |
| 文件大?。?/td> | 217K |
| 代理商： | SPT7722 |
DATA SHEET
SPT7722
4
Rev. 1.0.2 December 2002
Electrical Specifications
(T
A
= T
Min
to T
Max
, AV
CC
= +5V, OV
DD
= +5V,
clk
= 250MHz, 50% duty cycle,
IN
= 70MHz, dual channel mode; unless otherwise noted)
Parameter
Conditions
Test
Level
Min.
Typ.
Max.
Unit
Clock and Reset Inputs
Diff Signal Amplitude (V
DIFF
)
Diff High Input Voltage (V
IHD
)
Diff Low Input Voltage (V
ILD
)
Diff Common Mode Input (V
CMD
)
SE High Input Voltage (V
IH
)
SE Low Input Voltage (V
IL
)
Input Current High (I
IH
)
Input Current Low (I
IL
)
Power Down & Mode Control Inputs (Single-Ended)
High Input Voltage
Low Input Voltage
Max Input Current Low
Max Input Current High <4.0V
Digital Outputs
Logic “1” Voltage
Logic “0” Voltage
T
R
/T
F
Data
(Diff & Single-Ended)
IV
IV
IV
IV
IV
IV
VI
VI
400
1.4
0
1.2
1.8
0
–100
–100
mV
pp
V
V
V
V
V
μ
A
μ
A
AV
CC
3.9
4.1
1.2
+100
+100
V
ID
= 1.5V
V
ID
= 1.5V
43
43
IV
IV
VI
VI
2.0
0
–100
–100
AV
CC
1.0
+100
+100
V
V
μ
A
μ
A
0.5
50
I
OH
= -0.5mA
I
OL
= +1.6mA
10pF load
OV
DD
= 3V
OV
DD
= 5V
10pF load
OV
DD
= 3V
OV
DD
= 5V
VI
VI
OV
DD
-0.2
V
V
0.2
V
V
3.3/3.0
2.3/1.9
ns
ns
T
R
/T
F
DCLK
V
V
1.2/1.0
0.7/0.6
ns
ns
NOTE:
All electrical characteristics are subject to the following condition:
All parameters having min/max specifications are guaranteed. The Test Level column indicates the specific devices testing actually performed
during production and quality assurance inspection. Any blank section in the data column indicates that the specification is not tested at the
specified condition.
TEST LEVEL CODES:
Level
Test Procedure
I
100% production tested at the specified temperature.
II
100% production tested at T
A
= +25°C and sample tested at the specified temperatures.
II
QA sample tested only at the specified temperatures.
IV
Parameter is guaranteed (but not tested) by design and characterization data.
V
Parameter is a typical value for information purposes only.
VI
100% production tested at T
A
= +25°C. Parameter is guaranteed over specific temperature range.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SPT7722SIT | 功能描述:視頻模擬/數字化轉換器集成電路 8 Bit 250 MSPS ADC RoHS:否 制造商:Texas Instruments 輸入信號類型:Differential 轉換器數量:1 ADC 輸入端數量:4 轉換速率:3 Gbps 分辨率:8 bit 結構: 輸入電壓:3.3 V 接口類型:SPI 信噪比: 電壓參考: 電源電壓-最大:3.45 V 電源電壓-最小:3.15 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TCSP-48 封裝:Reel |
| SPT7722SIT_Q | 功能描述:模數轉換器 - ADC 8 BIT_ 250 MSPS ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| SPT7722SITX | 功能描述:直流/直流開關轉換器 8 BIT_ 250 MSPS ADC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| SPT7725 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:8-BIT, 300 MSPS, FLASH A/D CONVERTER |
| SPT7725AIG | 制造商:CADEKA 制造商全稱:CADEKA 功能描述:8-BIT, 300 MSPS, FLASH A/D CONVERTER |
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