onsemi MC14490DWG

Gate/Inverter Logic Ic Package/Case:16; |Onsemi MC14490DWG.

ON SEMICONDUCTOR MC14490DWG Hex Contact Bounce Eliminator, 6 Gate, 1 Input, 35 mA, 3 V to 18 V, SOIC-16

MC14490 Series 3 to 18 Vdc CMOS Hex Bounce Eliminator - SOIC-16

onsemi Button debounce circuit, 16Pin SOICencapsulation

CMOS LOGIC, HEX CONTACT BOUNCE ELIMINATOR, SOIC-16, PB-FREE

Specialty Function Logic LOG CMOS 3-18V HEX BOUNCE ELIMINATOR

Eliminator -55C to 125C 16-Pin SOIC W Tube

Logic- Hex Bounce Eliminator 3-18V No-Cancel/No-Return

SOP-16-300mil Special Logic ICs ROHS

onsemi MC14490DWG バウンスエリミネータ回路

The MC14490 is constructed with complementary MOS enhancement mode devices and is used for the elimination of extraneous level changes that result when interfacing with mechanical contacts. The digital contact bounce eliminator circuit takes an input signal from a bouncing contact and generates a clean digital signal four clock periods after the input has stabilized. The bounce eliminator circuit will remove bounce on both the "make" and the "break" of a contact closure. The clock for operation of the MC14490 is derived from an internal R-C oscillator which requires only an external capacitor to adjust for the desired operating frequency (bounce delay). The clock may also be driven from an external clock source or the oscillator of another MC14490 (see Figure 5). NOTE: Immediately after power-up the outputs of the MC14490 are in indeterminate states.