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SGS Thomson Microelectronics
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Part No. |
AN431
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OCR Text |
...s into the converter in a 28/20 pin device for the ST6210/15 2k ROM and ST6220/25 4k ROM families, enabling full freedom in circuit layout. ...51000
-2% ()
9800 1078 1274 1764 2352 3234 4998 8036 15680 49980
+2% ()
10200 1122 1326 1836... |
Description |
ST6 - USING ST6 ANALOG INPUTS FOR MULTIPLE KEY DECODING
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File Size |
84.77K /
14 Page |
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SGS Thomson Microelectronics
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Part No. |
AN839
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OCR Text |
... keys through only one I/O port pin. The technique is to connect the keys by a resistive voltage divider to the converter input. This princi...51000.00
Table 2. Voltage at the ADC input and 8bit conversion result (5V supply)
Active key Key... |
Description |
ST6 - ANALOG MULTIPLE KEY DECODING USING THE ST6-REALIZER
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File Size |
77.18K /
6 Page |
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it Online |
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ST Microelectronics
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Part No. |
HCF4031BEY
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OCR Text |
... stage static shift register pin connection order codes package tube t & r dip hcf4031bey dip
hcf4031b 2/9 packages while allowing r...51000 m s 10 1000 15 200
hcf4031b 6/9 typical applications cascading using direct clocking for hig... |
Description |
64-STAGE STATIC SHIFT REGISTER
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File Size |
1,079.94K /
9 Page |
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it Online |
Download Datasheet
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