74LVC1G3157
2-channel analog multiplexer/demultiplexer
Rev. 7 — 14 February 2017 Product data sheet
1 General description
The 74LVC1G3157 provides one analog multiplexer/demultiplexer with one digital select
input (S), two independent inputs/outputs (Y0, Y1) and a common input/output (Z).
Schmitt trigger action at the select input makes the circuit tolerant of slower input rise and
fall times across the entire V
CC
range from 1.65 V to 5.5 V.
2 Features and benefits
• Wide supply voltage range from 1.65 V to 5.5 V
• Very low ON resistance:
– 7.5 Ω (typical) at V
CC
= 2.7 V
– 6.5 Ω (typical) at V
CC
= 3.3 V
– 6 Ω (typical) at V
CC
= 5 V
• Switch current capability of 32 mA
• Break-before-make switching
• High noise immunity
• CMOS low power consumption
• TTL interface compatibility at 3.3 V
• Latch-up performance meets requirements of JESD 78 Class I
• ESD protection:
– HBM JESD22-A114F exceeds 2000 V
– MM JESD22-A115-A exceeds 200 V
• Control input accepts voltages up to 5.5 V
• Multiple package options
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C
