CD4098BE

The CD4098BE is a CMOS dual monostable Multivibrator provides stable retriggerable/resettable one-shot operation for any fixed-voltage timing application. An external resistor (RX) and an external capacitor (CX) control the timing for the circuit. Adjustment of RX and CX provides a wide range of output pulse widths from the Q and Q\ terminals. The time delay from trigger input to output transition (trigger propagation delay) and the time delay from set input to output transition (reset propagation delay) are independent of RX and CX. Leading-edge-triggering (+TR) and trailing-edge-triggering (-TR) input are provided for triggering from either edge of an input pulse. An unused +TR input should be tied to VSS. An unused (-TR) input should be tied to VDD. A RESET (on low level) is provided for immediate termination of the output pulse or to prevent output pulses when power is turned on.

• Retriggerable/resettable capability
• Trigger and reset propagation delays independent of RX, CX
• Triggering from leading or trailing edge
• Q and Q\ buffered outputs available
• Separate resets
• Wide range of output-pulse widths
• 100% Tested for maximum quiescent current at 20V
• Maximum input current of 1µA at 18V
• Standardized, symmetrical output characteristics
• Green product

應用

Signal Processing