SN54LV157A - Texas Instruments

SN54LV157A QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXER

ordering information The ’LV157A devices are quadruple 2-line to 1-line data selectors/multiplexers designed for 2-V to 5.5-V VCC operation. These devices contain 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 out.

Features

y 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 ’LV157A devices present true data. 3 2 1 20 19 1B 4 18 4A 1Y 5 17 4B NC 6 16 NC 2A 7 15 4Y 2B 8 14 3A 9 10 11 12 13 3B 3Y NC GND 2Y NC − No internal connection ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING SOIC − D Tube of 40 Reel of 2500 SN74LV157AD SN74LV157ADR LV157A SOP − NS Reel of 2000 SN74LV157ANSR 74LV157A SSOP − DB −40°C to 85°C Reel of 2000 Tube of 90 .