DM74LS157SJ

Mounting Style : SMD/SMT
Product : Multiplexer
Number of Lines (Input / Output) : 2 / 1
Number of Bits : 4
Supply Voltage - Max : 5.25 V
Supply Voltage - Min : 4.75 V
Maximum Operating Temperature : + 70 C
Package / Case : SOP-16
Packaging : Rail
Logic Family : 74LS
Propagation Delay Time : 23 ns at 5 V


Description

The DM74LS157SJ  is one of the DM74LS157 series.These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four out-put gates. A separate strobe input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The DM74LS157 presents true data whereas the DM74LS158 presents inverted data to minimize propa-gation delay time.

Features of the DM74LS157SJ are:(1)Buffered inputs and outputs; (2)Typical Propagation Time: 9 ns; (3)Typical Power Dissipation: 49 mW.

The absolute maximum ratings of the DM74LS157SJ can be summarized as:(1)Supply Voltage: 7V; (2)Input Voltage :7V; (3)Operating Free Air Temperature Range :0°C to +70°C; (4)Storage Temperature Range: -65°C to +150°C..If you want to know more information about DM74LS157SJ, please download the datasheet in www.seekic.com or www.chinaicmart.com.