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74LS122 Retriggerable Monostable Multivibrator IC (74122)
DC triggered multivibrators with pulse width control and internal timing resistor.
- Logic Family / Base Number: TTL122
- Multivibrator Type: Monostable
- Output Current: 16mA
- Supply Voltage Min: 4.75V
- Supply Voltage Max: 5.25V
- Logic Case Style: DIP
- No. of Pins: 14 Pins
- Propagation Delay: 45ns
- Operating Temperature Min: 0°C
- Operating Temperature Max: 70°C
Top Features:
- Programmable pulse width
- Internal timing resistor
- Retriggerable inputs
- Overriding clear function
These DC triggered multivibrators offer pulse width control through various methods. The basic pulse width can be set by selecting external resistance and capacitance values. The 74LS122 includes an internal timing resistor, enabling use with only an external capacitor. The pulse width can be extended by retriggering the low-level-active (A) or high-level-active (B) inputs, or shortened using the overriding clear function.
Applications: Commonly used in delay and timing circuits, as well as temporary memories.
Package Includes: 1 X 74LS122 Retriggerable Monostable Multivibrator IC (74122) in DIP-14 Package.
Images are for illustration only; actual product may vary.