MFG:Fairchild Semiconductor Category:Integrated Circuits (ICs) Package Cooled:SOP D/C:94
74ACT521, 74ACT521MTC, 74ACT521MTCX Datasheet download
Category: Integrated Circuits (ICs)
MFG: Fairchild Semiconductor
Package Cooled: SOP
D/C: 94
Description: IC COMPARATOR ID 8BIT 20TSSOP
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PDF/DataSheet Download
Datasheet: 74ACT521
File Size: 92128 KB
Manufacturer: FAIRCHILD [Fairchild Semiconductor]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: 74ABH16244ADGG
File Size: 77546 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: 74ABH16244ADGG
File Size: 77546 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
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 I#A = B also serves as an active LOW enable input.
| Product | Product status | Eco Status | Pricing* | Package type | Leads | Packing method | Package Drawing | Package Marking Convention** |
|---|---|---|---|---|---|---|---|---|
| 74ACT521MTC | Full Production | RoHS Compliant | $0.245 | TSSOP | 20 | RAIL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: ACT521 | |
| 74ACT521MTCX | Full Production | RoHS Compliant | $0.25 | TSSOP | 20 | TAPE REEL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: ACT521 | |
| 74ACT521PC | Full Production | RoHS Compliant | $0.51 | DIP | 20 | RAIL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &4 (4-Digit Date Code) &K Line 2: 74ACT521PC | |
| 74ACT521SC | Full Production | RoHS Compliant | $0.377 | SOIC-Wide | 20 | RAIL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 74ACT521 | |
| 74ACT521SCX | Full Production | RoHS Compliant | $0.274 | SOIC-Wide | 20 | TAPE REEL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 74ACT521 | |
| 74ACT521SJ | Full Production | RoHS Compliant | $0.403 | SOP | 20 | RAIL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 74ACT521 | |
| 74ACT521SJX | Full Production | RoHS Compliant | $0.383 | SOP | 20 | TAPE REEL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 74ACT521 |
| * Fairchild 1,000 piece Budgetary Pricing |
| ** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples |
Package marking information for product 74ACT521 is available. Click here for more information . |
ICC reduced by 50%
Compares two 8-bit words in 6.5 ns typ
Expandable to any word length
20-pin package
Outputs source/sink 24 mA
ACT521 has TTL-compatible inputs
| Technical/Catalog Information | 74ACT521MTC |
| Vendor | Fairchild Semiconductor |
| Category | Integrated Circuits (ICs) |
| Type | Identity Comparator |
| Number of Bits | 8 |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Current - Supply | 4A |
| Delay Time - Propagation | 6ns |
| Package / Case | 20-TSSOP |
| Packaging | Tube |
| Operating Temperature | -40°C ~ 85°C |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | 74ACT521MTC 74ACT521MTC |
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 as an active LOW enable input.
| Technical/Catalog Information | 74ACT521MTCX |
| Vendor | Fairchild Semiconductor |
| Category | Integrated Circuits (ICs) |
| Type | Identity Comparator |
| Number of Bits | 8 |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Current - Supply | 4A |
| Delay Time - Propagation | 6ns |
| Package / Case | 20-TSSOP |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40°C ~ 85°C |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | 74ACT521MTCX 74ACT521MTCX |
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