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The CD54HC158 and
CD54/74HC157, CD54/74HCT157,
CD54/74HC158, CD54/74HCT158 CD74HC158 are obsolete and
no longer are supplied.
Data sheet acquired from Harris Semiconductor SCHS153C
September 1997 - Revised October 2003
High-Speed CMOS Logic Quad 2-Input Multiplexers
[ /Title (CD74H C157, CD74H CT157, CD74H C158, CD74H CT158) /Subject (High Speed
Features
Description
• Common Select Inputs
• Separate Enable Inputs
• Buffered inputs and Outputs
• Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . .