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參數(shù)資料
| 型號(hào)： | MB89635RP-SH |
| 廠商： | FUJITSU LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Quadruple 2-Input Exclusive-OR Gates 14-CFP -55 to 125 |
| 中文描述： | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PDIP64 |
| 封裝： | 17 X 58 MM, 7.64 MM HEIGHT,1.778 MM PITCH, PLASTIC, DIP-64 |
| 文件頁(yè)數(shù)： | 45/59頁(yè) |
| 文件大?。?/td> | 864K |
| 代理商： | MB89635RP-SH |
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MB89630R Series
45
7. Notes on Using A/D Converter
Input impedance of the analog input pins
The output impedance of the external circuit for the analog input must satisfy the followingconditions.
If the output impedance of the external circuit is too high, an analog voltage sampling time might beinsufficient
(sampling time = 6
μ
s at 10MHz oscillation.) Therefore, it is recommended to keep the output impedance of the
external circuit below 10 k
.
Error
The smaller the | AVR–AVss |, the greater the error would become relatively.
Analog input circuit model
Analog input
Note: The values mentioned here should be used as a guideline.
R
ON1
:
R
ON2
:
C
0
:
C
1
:
Converter
C
0
C
1
R
ON2
R
ON1
Approx. 1.5 k
Approx. 1.5 k
Approx. 60 pF
Approx. 4 pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB89635RPF | Quadruple 2-Input Exclusive-OR Gates 20-LCCC -55 to 125 |
| MB89635RPFM | Quadruple 2-Input Exclusive-OR Gates 14-CDIP -55 to 125 |
| MB89P637 | 8-bit Proprietary Microcontroller |
| MB89P637PF | Replaced by TPS2061 : 1.1A, 4-5.5V Single Hi-Side MOSFET, Fault Report, Act-Low Enable 8-SOIC |
| MB89PV630 | 8-bit Proprietary Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB89636 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89636PF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89636PFM | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89636P-SH | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89636R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-bit Proprietary Microcontroller |
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