A1SB Search Results

Contextual Info: ga Semiconductor National ÆM 54AC/74 AC521 • 54ACT/74 ACT521 8-Bit Identity Comparator General Description Features The ’AC/'ACT521 is an expandable 8 -bit comparator. It compares two words o f up to eight bits each and provides a LOW output when the two words match bit for bit. The ex­

Contextual Info: s e m ic o n d u c t o r Revised November 1999 74AC521 • 74ACT521 8-Bit Identity Comparator General Description Features The AC/ACT521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The

74AC521

Abstract: 74AC521SC 74AC521SJ 74ACT521 M20D MS-013
Contextual Info: 74AC521 • 74ACT521 8-Bit Identity Comparator o 0 c c o o tt) O E 0) tt) 74AC521 • 74ACT521 Truth Table Logic Diagram Inputs O utputs A, B U = B °A = B L A = B Note 1) L L A H H A = B (Note 1) H H A H B B : = ^ i = ) E > - i = ^ i = ) E > H = HIGH Voltage Level