MC74HC4538A 查看數據表（PDF） - Motorola => Freescale

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MC74HC4538A

Dual precision Monostable Multivibrator (Retriggerable, Resettable)

Motorola => Freescale 

MC54/74HC4538A

1.1

1.05

1

VCC = 6 V

0.95

0.9

Rx = 10 kΩ

Cx = 0.1 µF

0.85

VCC = 3 V

0.8

– 75 – 50 – 25 0 25 50 75 100 125 150

TA, AMBIENT TEMPERATURE (°C)

Figure 4. Normalized Output Pulse Width

versus Power Supply Voltage

1.03

1.02 Rx = 10 kΩ

Cx = 0.1 µF

1.01

1

VCC = 5.5 V

0.99

0.98

VCC = 5 V

VCC = 4.5 V

0.97

– 75 – 50 – 25 0 25 50 75 100 125 150

TA, AMBIENT TEMPERATURE (°C)

Figure 5. Normalized Output Pulse Width

versus Power Supply Voltage

MOTOROLA

3–6

High–Speed CMOS Logic Data

DL129 — Rev 6

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