SN74LS123 데이터 시트보기 (PDF) - ON Semiconductor

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SN74LS123

Retriggerable Monostable Multivibrators

ON Semiconductor 

PIN 9

PIN 13

PIN 11

SN74LS122, SN74LS123

OPEN

Rext

Cext

VCC

Rext

REMOTE

Figure 11. LS122 Remote Trimming Circuit Without Rext

PIN 9

PIN 13

PIN 11

VCC

Rext

REMOTE

Figure 12. LS122 Remote Trimming Circuit with Rint

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9

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