BUY CD4072BF https://www.utsource.net/itm/p/307724.html
Quadruple Operational Amplifier 14-PDIP -25 to 85
Description: The CD4072BF is a quad 2-input OR gate from Texas Instruments.
Features:
- Wide supply voltage range: 3V to 18V
- Low power consumption
- High noise immunity
- High speed: tpd = 8ns
Applications:
- Clock and timing circuits
- Logic level conversion
- Signal routing
- Data transfer and storage
(For reference only)