Nexperia | 74LVC157APW,118

The 74LVC157APW,118 is a quad 2-input multiplexer which select four bits of data from two sources under the control of a common select input (S). The four outputs present the selected data in the true (non-inverted) form. The enable input (E) is active LOW. When pin E is HIGH, all of the outputs (1Y to 4Y) are forced LOW regardless of all the other input conditions. Moving the data from two groups of registers to four common output buses is a common use of the 74LVC157A. The state of the common data select input (S) determines the particular register from which the data comes. It can also be used as function generator.

It is useful for implementing highly irregular logic by generating any 4 of the 16 different functions of two variables with one variable common.The device is the logic implementation of a 4-pole, 2-position switch, where the position of the switch is determined by the logic levels applied to pin S.

Features:

• 5 V tolerant inputs for interfacing with 5 V logic
• Wide supply voltage range from 1.2 V to 3.6 V
• CMOS low power consumption
• Direct interface with TTL levels
• Complies with JEDEC standard:
  • JESD8-7A (1.65 V to 1.95 V)
  • JESD8-5A (2.3 V to 2.7 V)
  • JESD8-C/JESD36 (2.7 V to 3.6 V)
• ESD protection
  • HBM JESD22-A114F exceeds 2000 V
  • MM JESD22-A115-B exceeds 200 V
  • CDM JESD22-C101E exceeds 1000 V
• Specified from -40 °C to +85 °C and -40 °C to +125 °C