BUY HCF40107 https://www.utsource.net/itm/p/30995.html
DUAL 2-INPUT NAND BUFFER/DRIVER
Description: The HCF40107 is a CMOS integrated circuit containing four independent 2-input NAND gates.
Features:
High speed: tpd = 10 ns (typ.) at VDD = 10 V
Low power dissipation: ICC = 4 μA (max) at Ta = 25°C
High noise immunity: VNIH = VNIL = 28% VDD (min)
High input impedance: IIL = 1 μA (max)
High output current: IOH = -24 mA (min)
TTL compatible inputs
Outputs source/sink 24 mA
Applications:
Logic gating
Flip-flops
Counters
Data selectors/multiplexers
Bus drivers
Signal routing
(For reference only)
