54F189 NSC [National Semiconductor], 54F189 Datasheet

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... Military 74F189PC 54F189DL (Note 2) 74F189SC (Note 1) 74F189SJ (Note 1) 54F189FL (Note 2) 54F189LL (Note 2) Note 1 Devices also available in 13 reel Use suffix Note 2 Military grade device with environmental and burn-in processing Use suffix Logic Symbols TL F 9493–1 IEEE IEC TL F 9493–4 ...

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Unit Loading Fan Out Pin Names Description A –A Address Inputs Chip Select Input (Active LOW) WE Write Enable Input (Active LOW) D –D Data Inputs –O Inverted Data Outputs 0 3 Function Table ...

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Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Storage Temperature b Ambient Temperature under Bias b Junction Temperature under Bias b Plastic b V Pin Potential ...

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AC Electrical Characteristics Symbol Parameter t Access Time HIGH or LOW PLH PHL Access Time HIGH or LOW PZH PZL n t Disable Time HIGH or LOW PHZ t ...

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Ordering Information The device number is used to form part of a simplified purchasing code where the package type and temperature range are defined as follows Temperature Range Family 74F Commercial e 54F Military e Device Type Package Code P ...

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Physical Dimensions inches (millimeters) (Continued) 16-Lead Ceramic Dual-In-Line Package (D) 16-Lead (0 150 Wide) Molded Small Outline Package JEDEC (S) NS Package Number J16A NS Package Number M16A 6 ...

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Physical Dimensions inches (millimeters) (Continued) 16-Lead (0 300 Wide) Molded Dual-In-Line Package (P) 16-Lead (0 300 Wide) Molded Small Outline Package EIAJ (SJ) NS Package Number N16E NS Package Number M16D 7 ...

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Physical Dimensions inches (millimeters) (Continued) 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 THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 ...