dm74ls273m National Semiconductor Corporation, dm74ls273m Datasheet
dm74ls273m
Related parts for dm74ls273m
dm74ls273m Summary of contents
Page 1
... D-type flip-flops with a common Clock and an asynchronous active LOW Master Reset This device is supplied in a 20- pin package featuring 0 3 inch row spacing Connection Diagram Order Number DM54LS273E DM54LS273J DM54LS273W DM74LS273M or DM74LS273N See NS Package Number E20A J20A M20B Pin Names CP D0 – – ...
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 DM54LS b DM74LS Storage Temperature Range b Recommended Operating ...
Page 3
Switching Characteristics Symbol Parameter f Maximum Clock Frequency max t Propagation Delay PLH PHL n t Propagation Delay PLH Functional Description The ’LS273 is an 8-bit parallel register with a common Clock ...
Page 4
Physical Dimensions inches (millimeters) Ceramic Leadless Chip Carrier Package (E) 20-Lead Ceramic Dual-In-Line Package (J) Order Number DM54LS273E NS Package Number E20A Order Number DM54LS273J NS Package Number J20A 4 ...
Page 5
... Physical Dimensions inches (millimeters) (Continued) 20-Lead Wide Small Outline Molded Package (M) 20-Lead Molded Dual-In-Line Package (N) Order Number DM74LS273M NS Package Number M20B Order Number DM74LS273N NS Package Number N20A 5 ...
Page 6
Physical Dimensions inches (millimeters) (Continued) 20-Lead Ceramic Flat Package (W) 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 ...