SN74HC157D, Селектор данных / мультиплексор [SO16]
The SN74HC157D is a 2-to-1 quadruple Data Selector/Multiplexer contains inverters and drivers to supply full data selection to the four output gates. A separate strobe (G\) input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The HC157 series device presents true data.
• Outputs can drive up to 15 LSTTL loads
• 80µA Maximum low power consumption
• Typical tpd = 11ns
• ±6mA Output drive at 5V
• 1µA Maximum low input current
• Green product and no Sb/Br