





The SN74LS157N is a quad 2-to-1 data selector/multiplexer IC designed for digital logic applications. It allows selection between two data sources for each of four channels using control inputs. With fast switching speed and reliable performance, it is widely used in data routing, signal selection, and digital system design.
إن SN74LS157N عبارة عن دائرة متكاملة رباعية 2 إلى 1 تعمل كمحدد بيانات/مضاعف، مخصصة لتطبيقات المنطق الرقمي. تتيح اختيار مصدرين للبيانات لكل من القنوات الأربع باستخدام مدخلات التحكم. تتميز بسرعة تبديل عالية وأداء موثوق، وتُستخدم على نطاق واسع في توجيه البيانات، اختيار الإشارات، وتصميم الأنظمة الرقمية.
The SN74LS157N is a high speed Quad 2-Input Multiplexer. Four bits of data from two sources can be selected using the common Select and Enable inputs. The four buffered outputs present the selected data in the true (non-inverted) form. The LS157 can also be used to generate any four of the 16 different functions of two variables. The LS157 is fabricated with the Schottky barrier diode process for high speed and is completely compatible with all ON Semiconductor TTL families.
Product: Selector / Multiplexer Logic Family : LS
Number of Bits : 4 Number of Lines (Input / Output) : 2 / 1
Propagation Delay Time : 14 ns at 5 V Supply Voltage - Max : 5.25 V
Supply Voltage - Min : 4.75 V Maximum Operating Temperature : + 70 C
Mounting Style : Through Hole
Package / Case : PDIP-16
Packaging : Tube
Description
Number of Lines (Input / Output) : 2 / 1
Product : Selector / Multiplexer
Number of Bits : 4
Packaging : Tube
Mounting Style : Through Hole
Package / Case : PDIP-16
Supply Voltage - Max : 5.25 V
Supply Voltage - Min : 4.75 V
Maximum Operating Temperature : + 70 C
Logic Family : LS
Propagation Delay Time : 14 ns at 5 V