National Semiconductor 74F821
The ’F821 is a 10-bit D-type flip-flop with TRI-STATE true outputs arranged in a broadside pinout The ’F821 is functionally and pin compatible with the AMD’s Am29821 Features Y Y TRI-STATE Outputs Direct replacement for AMD’s Am29821 Commercial 74F821SPC Military Package Number N24C Package Description 24-Lead (0 300 Wide) Molded Dual-In-Line 24-Lead (0 300 Wide) Ceramic Dual-In-Line 24-Lead (0 300 Wide) Molded Small Outline JEDEC 24-Lead Cerpack 24-Lead Ceramic Leadless Chip Carrier Type C 54F821SDM (Note 2) 74F821SC (Note 1) 54F821FM (Note 2) 54F821LM (Note 2) Note 1 Devices also available...