Part number:
74VHCT257A
Manufacturer:
File Size:
249.81 KB
Description:
Quad 2-channel multiplexer.
74VHCT257A_STMicroelectronics.pdf
Datasheet Details
Part number:
74VHCT257A
Manufacturer:
File Size:
249.81 KB
Description:
Quad 2-channel multiplexer.
74VHCT257A, Quad 2-channel multiplexer
t(s The 74VHCT257A is an advanced high-speed c CMOS quad 2 channel multiplexer (3-state) du fabricated with sub-micron silicon gate and ro double-layer metal wiring C2MOS technology.
P It is composed of four independent 2 channel te multiplexers with common select and enable input (OE).
The VHCT257A
74VHCT257A Features
* High speed: tPD = 4.8 ns (typ.) at VCC = 5 V
* Low power dissipation ICC = 4 μA (max.) at TA = 25 °C )
* Compatible with TTL outputs t(s VIH = 2 V (min.), VIL = 0.8 V (max.) c
* Power-down protection on inputs and outputs du
* Symmetrical output impedance ro |IOH| = IOL = 8
📁 Related Datasheet
📌 All Tags