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參數(shù)資料
| 型號(hào)： | XRD8775AIU |
| 廠商： | EXAR CORP |
| 元件分類： | ADC |
| 英文描述： | CMOS 8-Bit High Speed Analog-to-Digital Converter |
| 中文描述： | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO20 |
| 封裝： | 5.30 MM, SSOP-20 |
| 文件頁數(shù)： | 3/15頁 |
| 文件大?。?/td> | 1206K |
| 代理商： | XRD8775AIU |
XRD8775
3
Rev. 4.00
ELECTRICAL CHARACTERISTICS TABLE
UNLESS OTHERWISE SPECIFIED: AV
DD
= DV
DD
= 5V, FS = 15MHZ (50% DUTY CYCLE),
V
RT
= 2.6V, V
RB
= 0.6V, T
A
= 25°C
25°C
Typ
Parameter
KEY FEATURES
Resolution
Sampling Rate
ACCURACY
Differential Non-Linearity
Differential Non-Linearity
Integral Non-Linearity
Symbol
Min
Max
Units
Test Conditions/Comments
8
0.1
Bits
MHz
FS
15
20
DNL
DNL
INL
+/-0.75
LSB
LSB
LSB
@ 15MHz
@ 10MHz
Best Fit Line
(Max INL – Min INL)/2
+/-0.5
+/-1.5
Zero Scale Error
Full Scale Error
REFERENCE VOLTAGES
Positive Ref. Voltage
Negative Ref. Voltage
Differential Ref. Voltage
3
Ladder Resistance
Ladder Temp. Coefficient
Self Bias 1
Short V
RB
and V
RBS
Short V
RT
and V
RTS
Self Bias 2
V
RB
= AGND,
Short V
RT
and V
RTS
ANALOG INPUT
Input Bandwidth (–1 dB)
2, 4
Input Voltage Range
Input Capacitance
5
Aperture Delay
2
DIGITAL INPUTS
Logical “1” Voltage
Logical “0” Voltage
DC Leakage Current
6
CLK
Input Capacitance
Clock Timing
(
See Figure 1.)
7
Clock Period
High Pulse Width
Low Pulse Width
DIGITAL OUTPUTS
Logical “1” Voltage
Logical “0” Voltage
Data Valid Delay
8
EZS
EFS
+3
-2
LSB
LSB
V
RT
V
RB
V
REF
R
L
R
TCO
2.6
0.6
AV
DD
V
V
V
ppm/°C
AGND
1.0
245
AV
DD
550
V
REF
= V
RT
– V
RB
350
2000
V
RB
0.6
2
V
V
V
RT
-V
RB
V
RT
2.3
V
BW
V
IN
C
IN
t
AP
50
MHz
V
pF
ns
V
RB
V
RT
16
3
V
IH
V
IL
I
IN
4.0
V
V
1.0
V
IN
=DGND to DV
DD
5
5
μ
A
pF
1/FS
t
PWH
t
PWL
50
25
25
66.7
33.3
33.3
ns
ns
ns
C
OUT
=15 pF
I
LOAD
= 4 mA
I
LOAD
= 4 mA
V
OH
V
OL
t
DL
4.5
V
V
ns
0.4
10
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRD8775AIU-F | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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 |
| XRD8785 | 制造商:EXAR 制造商全稱:EXAR 功能描述:CMOS 8-Bit High Speed Analog-to-Digital Converter |
| XRD8785AID | 制造商:EXAR 制造商全稱:EXAR 功能描述:CMOS 8-Bit High Speed Analog-to-Digital Converter |
| XRD8785AID-F | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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 |
| XRD8785AIDTR-F | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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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