74LV257 Datasheet (Philips) - Quad 2-input multiplexer

74LV257, Quad 2-input multiplexer

The 74LV257 is a low-voltage Si-gate CMOS device and is pin and function compatible with 74HC/HCT257.

The 74LV257 is a quad 2-input multiplexer with 3-state outputs, which select 4 bits of data from two sources and are controlled by a common data select input (S).

The data inputs from source 0 (1l0

74LV257 Features

* Optimized for low voltage applications: 1.0 to 3.6 V

* Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V

* Typical VOLP (output ground bounce) < 0.8 V at VCC = 3.3 V,

* Typical VOHV (output VOH undershoot) > 2 V at VCC = 3.3 V,

* Non-inverting da