DM54191J NSC [National Semiconductor], DM54191J Datasheet
DM54191J
Available stocks
Related parts for DM54191J
DM54191J Summary of contents
Page 1
... Ripple clock output for cascading Y Asynchronously presettable with load control Y Parallel outputs Y Cascadable for n-bit applications Y Alternate Military Aerospace device (54191) is avail- Y able Contact a National Semiconductor Sales Office Distributor for specifications Dual-In-Line Package DM54191J DM54191W or DM74191N June 1989 TL F 6562 – 1 RRD-B30M105 Printed ...
Page 2
Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage Input Voltage Operating Free Air Temperature Range DM54 and 54 b DM74 Storage Temperature Range b ...
Page 3
Switching Characteristics Symbol Parameter f Maximum Clock Frequency MAX t Propagation Delay Time PLH Low to High Level Output t Propagation Delay Time PHL High to Low Level Output t Propagation Delay Time PLH Low to High Level Output t ...
Page 4
Logic Diagram 191 Binary Counter TL F 6562– Pin (16) V Pin (8) GND ...
Page 5
... Timing Diagrams Typical Load Count and Inhibit Sequences Physical Dimensions inches (millimeters) 16-Lead Ceramic Dual-In-Line Package (J) Order Number 54191DMQB or DM54191J 191 Decade Counter NS Package Number J16A 6562– 3 ...
Page 6
Physical Dimensions inches (millimeters) (Continued) 16-Lead Molded Dual-In-Line Package (N) 16-Lead Ceramic Flat Package (W) Order Number 54191FMQB or DM54191W LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT ...