74221 Datasheet, multivibrator, NXP

74221 Features

• Multivibrator
• Pulse width variance is typically less than ± 5%
• Pin-out identical to “123”
• Overriding reset terminates output pulse
• nB inputs have hysteresis fo

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74221

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📄 Datasheet

Description:

Dual non-retriggerable monostable multivibrator. The 74HC/HCT221 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in

74221 Application

• Applications pulse stability will only be limited by the accuracy of the external timing components. The output pulse width is defined by the follow

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74221

NXP

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