Part Number: 54LS123, SN54LS123
Function: Retriggerable Monostable Multivibrator
Package: DIP, SOP 16 Pin
Manufacturer: Motorola => Freescale
Pinouts:
Description
Thesedc triggered multivibrators feature pulse width controlby three methods.The basic pulse width is programmed by selection of external resistance andcapacitance values. The LS122 has an internal timing resistor that allows thecircuits to be used with only an external capacitor. Once triggered, the basic pulse width may be extended by retriggering the gated low-level-active (A) or high-level-active (B) inputs, or be reduced by use of the overriding clear.
Features
1. Overriding Clear Terminates Output Pulse
2. Compensated for VCC and Temperature Variations
3. DC Triggered from Active-High or Active-Low Gated Logic Inputs
4. Retriggerable for Very Long Output Pulses, up to 100% Duty Cycle
Other data sheets are available within the file: 54LS122, SN54LS123J, 74LS123, SN54LS122