| Part Number | 74ACT521 Datasheet |
|---|---|
| Manufacturer | Motorola Semiconductor |
| Overview | MC74AC521 MC74ACT521 8ĆBit Identity Comparator The MC74AC521/74ACT521 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 mat. A 5-1 MC74AC521 MC74ACT521 LOGIC DIAGRAM A0 B0 A1 B1 A2 B2 A3 B3 OA=B A4 B4 A5 B5 A6 B6 A7 B7 IA=B Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays. MAXIMUM RATINGS* Symbol VCC Vin Vout Iin Iout ICC Tstg . |
74ACT521 Datasheet and Specifications PDF
The 74ACT521 is a 8-BIT IDENTITY COMPARATOR.
| Part Number | 74ACT521 Datasheet |
|---|---|
| Description | 8-Bit Identity Comparator |
| Manufacturer | Fairchild Semiconductor |
| Overview | 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 expansion input IA = B also serves a. s ICC reduced by 50% s Compares two 8-bit words in 6.5 ns typ s Expandable to any word length s 20-pin package s Outputs source/sink 24 mA s ACT521 has TTL-compatible inputs Ordering Code: Order Number 74AC521SC 74AC521SJ 74AC521PC 74ACT521SC 74ACT521SJ 74ACT521PC Package Number M20B M20D N20A M20B. |