74LS122 데이터 시트보기 (PDF) - Motorola => Freescale

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74LS122

Retriggerable monostable multivibrator

Motorola => Freescale 

0.65

0.6

K 0.55

0.5

SN54/74LS122 • SN54/74LS123

- 55°C

0°C

25°C

70°C

125°C

Cext = 200 pF

4.5

4.75

5

5.25

5.5

VCC VOLTS

Figure 9

PIN 7

OR 15

PIN 6

OR 14

Rext

Cext

VCC

Rext

REMOTE

Figure 10. LS123 Remote Trimming Circuit

FAST AND LS TTL DATA

5-203

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