mm74c928 National Semiconductor Corporation, mm74c928 Datasheet
mm74c928
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mm74c928 Summary of contents
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... Thus if the clock input frequency the display would read tenths of seconds and minutes ( The MM74C928 is like the MM74C926 except the most sig- nificant digit divides by 2 rather than 10 and the carry-out is Connection Diagrams ...
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... OUT OUT CC j MM74C925 (Note 4) MM74C926 MM74C927 MM74C928 150 Refer Graph D D(MAX 260 unless otherwise noted a Min Typ Max Units ...
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AC Electrical Characteristics Symbol Parameter f Maximum Clock Frequency MAX t t Maximum Clock Rise or Fall Time Reset Pulse Width WR t Latch Enable Pulse Width WLE t Clock to Latch Enable Set-Up Time SET(CK LE) ...
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... Logic and Block Diagrams MM74C925 MM74C926 MM74C927 MM74C928 5919 – 5919 – 5919 – 5919 – 7 ...
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Logic and Block Diagrams Segment Output Driver Common Cathode LED Display Switching Time Waveforms Input Waveforms (Continued 5919 – 5919 – 10 Multiplexing Output Waveforms TL F 5919 – Input Protection TL F ...
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Switching Time Waveforms Physical Dimensions inches (millimeters) (Continued) Carry-Out Waveforms Ceramic Dual-In-Line Package (J) Order Number MM74C925J NS Package Number J16A 5919 – 14 ...
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... Physical Dimensions inches (millimeters) (Continued) Order Number MM74C926J MM74C927J or MM74C928J Ceramic Dual-In-Line Package (J) NS Package Number J18A Molded Dual-In-Line Package (N) Order Number MM74C925N NS Package Number N16E 7 ...
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... Physical Dimensions inches (millimeters) (Continued) Order Number MM74C926N MM74C927N or MM74C928N 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 Life support devices or systems are devices or ...