74LVQ157 - STMicroelectronics

74LVQ157 LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER

The LVQ157 is a low voltage CMOS QUAD 2-CHANNEL MULTIPLEXER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power and low noise 3.3V applications. PIN CONNECTION AND IEC LOGIC SYMBOLS It has better speed performance at 3.3V than 5V LSTTL family combined with the true CMOS low power consumption. It .

Features

er consumption. It consists of four 2-input digital multiplexers with common select and strobe inputs. When strobe input is held high selection of data is inhibit and all the outputs become low. The SELECT decoding determines whether the A or B inputs get routed to their corresponding Y outputs. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. February 1999 1/8 74LVQ157 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 1 2, 5, 11, 14 3, 6, 10, 13 4, 7,9, 12 15 8 16 SYMBOL SELECT 1A to 4.