74F258A
74F258A is Quad 2-Input Multiplexer manufactured by National Semiconductor.
- Part of the 74F258APC comparator family.
- Part of the 74F258APC comparator family.
54F 74F258A Quad 2-Input Multiplexer with TRI-STATE Outputs
November 1994
54F 74F258A Quad 2-Input Multiplexer with TRI-STATE Outputs
General Description
The ’F258A is a quad 2-input multiplexer with TRI-STATE outputs Four bits of data from two sources can be selected using a mon data select input The four outputs present the selected data in the plement (inverted) form The outputs may be switched to a high impedance state with a HIGH on the mon Output Enable (OE) input allowing the outputs to interface directly with bus-oriented systems
Features
Y Multiplexer expansion by tying outputs together Y Inverting TRI-STATE outputs Y Guaranteed 4000V minimum ESD protection mercial 74F258APC
74F258ASC (Note 1) 74F258ASJ (Note 1)
Military 54F258ADM (Note 2)
54F258AFM (Note 2) 54F258ALL (Note 2)
Package Number N16E J16A M16A M16D W16A E20A
Package Description
16-Lead (0 300 Wide) Molded Dual-In-Line 16-Lead Ceramic Dual-In-Line 16-Lead (0 150 Wide) Molded Small Outline JEDEC 16-Lead (0 300 Wide) Molded Small Outline EIAJ 16-Lead Cerpack 20-Lead Ceramic Leadless Chip Carrier Type C
Note 1 Devices also available in 13 reel Use suffix e SCX and SJX Note 2 Military grade device with environmental and burn-in processing Use suffix e DMQB FMQB and LMQB
Logic Symbols
Connection Diagrams
Pin Assignment for DIP SOIC and Flatpak
Pin Assignment for LCC
IEEE IEC
TL F 9508- 3
TL F 9508
- 1
TL F 9508
- 2
TL F 9508- 5 TRI-STATE is a registered trademark of National Semiconductor Corporation
C1995 National Semiconductor Corporation TL F 9508
RRD-B30M75 Printed in U S A
Unit Loading Fan Out
Pin Names
S OE...