BUY TC74HC257AP https://www.utsource.net/itm/p/1711261.html
Low Capacitance 12 V Quad Array for ESD Protection SOT-953; Package: SOT-953, 1x1, 0.35P; Container: Tape and Reel; Qty per Container: 8000
TC74HC257AP is a high-speed CMOS logic device manufactured by Toshiba. It is a quad 2-input multiplexer with common select input and complementary outputs. This device is capable of selecting two bits of data from four sources and can be used to implement data selection or data routing functions.
Features:
High speed: tpd = 11ns (typ.) at VCC = 5V
Low power dissipation: ICC = 4μA (max) at Ta = 25°C
High noise immunity: VNIH = VNIL = 28% VCC (min)
Output drive capability: 10 LSTTL loads
Balanced propagation delays: tPLH tPHL
Wide operating voltage range: VCC (opr) = 2 to 6V
Pin and function compatible with 74HC257
Applications:
Multiplexers
Data selectors/multiplexers
Address selectors/demultiplexers
Bus transceivers
Bus drivers
Data routing
(For reference only)