Logic device/transceiver/encoder
TI (Texas Instruments)
Fabricants
4-Channel, 2-Input, 4.5V to 5.5V Bipolar NAND Gate 14-SO 0 to 70
Description
TI (Texas Instruments)
Fabricants
Configurable Multifunction Door 6-SON -40 to 125
Description
TI (Texas Instruments)
Fabricants
Enhanced Product 4-Channel, 2-Input, 1.65V to 3.6V AND Gate 14-SOIC -40 to 85
Description
TI (Texas Instruments)
Fabricants
Single 2-Input, 2V to 5.5V NOR Gate 5-SOT-5X3 -40 to 125
Description
TI (Texas Instruments)
Fabricants
4-Channel, 2-Input, 2V to 5.5V XOR Gate 14-TSSOP -40 to 125
Description
TI (Texas Instruments)
Fabricants
TI (Texas Instruments)
Fabricants
8-Bit Equivalence/Magnitude Comparator (P=Q) with Enable 20-SOIC -55 to 125
Description
onsemi (Ansemi)
Fabricants
onsemi (Ansemi)
Fabricants
RENESAS (Renesas)/IDT
Fabricants
TI (Texas Instruments)
Fabricants
TI (Texas Instruments)
Fabricants
TI (Texas Instruments)
Fabricants
onsemi (Ansemi)
Fabricants
The MC14490 is built using complementary MOS enhancement mode devices to eliminate excessive level changes when interfacing with mechanical contacts. The digital contact bounce eliminator circuit takes an input signal from a bounce contact and generates a clear digital signal four clock periods after the input is stable. The bounce eliminator circuit will remove bounce on the "closed" and "open" contact housings. The running clock of the MC14490 is derived from an internal R-C oscillator that requires only one external capacitor to adjust for the desired running frequency (bounce delay). The clock can also be driven from an external clock source or from another MC14490's oscillator (see Figure 5). Note: Immediately after power-up, the output of the MC14490 goes into an indeterminate state.
Description
ADI/MAXIM (MAXIM)
Fabricants
ADI/MAXIM (MAXIM)
Fabricants
HARRIS (Harris)
Fabricants