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54AC251 Fiches technique(PDF) 1 Page - Texas Instruments |
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54AC251 Fiches technique(HTML) 1 Page - Texas Instruments |
1 / 9 page OBSOLETE 54AC251, 54ACT251 www.ti.com SNOS100B – AUGUST 1998 – REVISED APRIL 2013 54AC251 • 54ACT251 8-Input Multiplexer with TRI-STATE Output Check for Samples: 54AC251, 54ACT251 1 FEATURES DESCRIPTION The 'AC/'ACT251 is a high-speed 8-input digital 23 • ICC Reduced by 50% multiplexer. It provides, in one package, the ability to • Multifunctional Capability select one bit of data from up to eight sources. It can • On-Chip Select Logic Decoding be used as universal function generator to generate any logic function of four variables. Both true and • Inverting and Noninverting TRI-STATE Outputs complementary outputs are provided. • Outputs Source/Sink 24 mA • 'ACT251 has TTL-Compatible Inputs • Standard Military Drawing (SMD) – 'AC251: 5962-87692 – 'ACT251: 5962-89599 Logic Symbols Figure 1. Figure 2. IEEE/IEC PIN DESCRIPTION Pin Names Description S0–S2 Select Inputs OE TRI-STATE Output Enable Input I0–I7 Multiplexer Inputs Z TRI-STATE Multiplexer Output Z Complementary TRI-STATE Multiplexer Output 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 FACT is a registered trademark of Fairchild Semiconductor Corporation. 3 All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 1998–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Numéro de pièce similaire - 54AC251 |
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Description similaire - 54AC251 |
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