參數(shù)資料
型號(hào)： XRD87L85AID
廠商： EXAR CORP
元件分類： ADC
英文描述： Low-Voltage CMOS 8-Bit High-Speed Analog-to-Digital Converter
中文描述： 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24
封裝： 0.300 INCH, SOIC-24
文件頁(yè)數(shù)： 6/15頁(yè)
文件大?。?/td> 1216K
代理商： XRD87L85AID
XRD87L85
6
Rev. 1.00
Figure 5. Equivalent Input Circuit
Figure 6. Typical Circuit Connections
APPLICATION NOTES
Signals should not exceed V
+0.5V or go below GND
–0.5V. All pins have internal protection diodes that will
protect them from short transients (<100
μ
s) outside
the supply range.
AGND and DGND pins are connected internally
through the P-substrate. DC voltage differences be-
tween GND pins will cause undesirable internal sub-
strate currents.
The power supply (V
DD
) and reference voltage (V
RT
&
V
RB
) pins should be decoupled with 0.1
μ
F and 10
μ
F
capacitors to AGND, placed as close to the chip as
possible.
The digital outputs should not drive long wires or buses.
The capacitive coupling and reflections will contribute
noise to the conversion.
To avoid timing errors, use the rising edge of the sample
clock (CLK) to latch data from the XRD87L85 to other
parts of the system.
The reference can be biased internally by shorting V
RT
to V
RTS
and V
RB
to V
RBS
. This will generate 0.4V at V
RB
and 1.72V at V
RT
(see Figure 5).
If the internal reference pins V
RTS
and/or V
RBS
are not
used, they should be left unconnected.
The output enable pin (OE) should not be left uncon-
nected. If not controlled by an active signal, then it must
be tied to a logic low value.
相關(guān)PDF資料
PDF描述
XRD87L85AIK Low-Voltage CMOS 8-Bit High-Speed Analog-to-Digital Converter
XRD87L85AIP Low-Voltage CMOS 8-Bit High-Speed Analog-to-Digital Converter
XRD87L99 LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX
XRD87L99AIQ LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX
XRD9810 ()
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRD87L85AID-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
XRD87L85AIK 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 3.3V 8BIT 10 MSPS ANALOG to DIGITAL 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
XRD87L85AIKTR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 3.3V 8BIT 10 MSPS ANALOG to DIGITAL 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
XRD87L85AIP 制造商:EXAR 制造商全稱:EXAR 功能描述:Low-Voltage CMOS 8-Bit High-Speed Analog-to-Digital Converter
XRD87L85REVAL 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 Eval Board for XRD87L85AR RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*