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54AC258

National Semiconductor
Part Number 54AC258
Manufacturer National Semiconductor
Description Quad 2-Input Multiplexer
Published Feb 15, 2007
Detailed Description www.DataSheet4U.com 54AC258 • 54ACT258 Quad 2-Input Multiplexer with TRI-STATE Outputs August 1998 54AC258 • 54ACT258...
Datasheet PDF File 54AC258 PDF File

54AC258
54AC258


Overview
www.
DataSheet4U.
com 54AC258 • 54ACT258 Quad 2-Input Multiplexer with TRI-STATE Outputs August 1998 54AC258 • 54ACT258 Quad 2-Input Multiplexer with TRI-STATE ® Outputs General Description The ’AC/’ACT258 is a quad 2-input multiplexer with TRI-STATE outputs.
Four bits of data from two sources can be selected using a common data select input.
The four outputs present the selected data in the complement (inverted) form.
The outputs may be switched to a high impedance state with a HIGH on the common Output Enable (OE) input, allowing the outputs to interface directly with bus-oriented systems.
n n n n n Multiplexer expansion by tying outputs together Inverting TRI-STATE outputs Outputs source/sink 24 mA ’ACT258 has TTL-compatible inputs Standard Military Drawing (SMD) — ’ACT258: 5962-88704 — ’AC258: 5962-91604 Features n ICC and IOZ reduced by 50% Logic Symbols IEEE/IEC DS100287-1 DS100287-2 Pin Names S OE I0a–I0d I1a–I1d Za–Zd Description Common Data Select Input TRI-STATE Output...



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