dm74ls245 National Semiconductor Corporation, dm74ls245 Datasheet
dm74ls245
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dm74ls245 Summary of contents
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... Features Bi-Directional bus transceiver in a high-density 20-pin Y package TRI-STATE outputs drive bus lines directly Y Connection Diagram Order Number 54LS245DMQB 54LS245FMQB 54LS245LMQB DM54LS245J DM54LS245W DM74LS245WM or DM74LS245N See NS Package Number E20A J20A M20B N20A or W20A Function Table Enable ...
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... CC I DIR Max Max Max (Note Max DM74LS245 Units Min Nom Max Typ Min Max Units (Note ...
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Switching Characteristics Symbol Parameter t Propagation Delay Time Low-to-High-Level Output PLH t Propagation Delay Time High-to-Low-Level Output PHL t Output Enable Time to Low Level PZL t Output Enable Time to High Level PZH t Output Disable Time from Low ...
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Physical Dimensions inches (millimeters) Ceramic Leadless Chip Carrier Package (E) 20-Lead Ceramic Dual-In-Line Package (J) Order Number 54LS245DMQB or DM54LS245J Order Number 54LS245LMQB NS Package Number E20A NS Package Number J20A 4 ...
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... Physical Dimensions inches (millimeters) (Continued) 20-Lead Small Outline Molded Package (M) 20-Lead Molded Dual-In-Line Package (N) Order Number DM74LS245WM NS Package Number M20B Order Number DM74LS245N NS Package Number N20A 5 ...
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Physical Dimensions inches (millimeters) (Continued) 20-Lead Ceramic Flat Package (W) Order Number 54LS245FMQB or DM54LS245W LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF ...