dm74ls491n National Semiconductor Corporation, dm74ls491n Datasheet
dm74ls491n
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dm74ls491n Summary of contents
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... All outputs are enabled when OE is low otherwise HIGH-Z The outputs are suitable for driving RAM PROM OL address lines in video graphics systems Connection Diagram Top View Order Number DM54LS491J DM74LS491J or DM74LS491N See NS Package Number J24F or N24C Function Table OE CK SET LD CNT ...
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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 Supply Voltage V CC Input Voltage Operating Conditions Symbol Parameter V Supply Voltage CC T Operating Free-Air Temperature ...
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Logic Diagram 10-Bit Up Down Counter 8332 – 3 ...
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... National does not assume any responsibility for use of any circuitry described no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications NS Package Number J24F Order Number DM74LS491N NS Package Number N24C 2 A critical component is any component of a life ...