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The FCT521 is an 8-bit identity comparator built using an advanced dual metal CMOS technology. These devices compare two words of up to eight bits each and provide a low output when the two words match bit for bit. The expansion input IA = B also serves as an active low enable input. FUNCTIONAL BLOCK DIAGRAM A0 2 B0 3 A1 4 B1 5 A2 6 B2 7 A3 8 B3 9 A4 11 B4.
− IDT54/74FCT521 equivalent to FASTTM speed − IDT54/74FCT521A 35% faster than FAST − IDT54/74FCT521B 50% faster than FAST − IDT54/74FCT521C 60% faster than FAST
− Equivalent to FAST output drive over full temperature and voltage supply extremes
− IOL = 48mA (commercial), and 32mA (military) − CMOS power levels (1mW typ. static) − TTL input and output level compatible − CMOS output level compatible − Substantially lower input current levels than FAST (5µ A max.) − JEDEC standard pinout for DIP and LCC − Military product compliant to MIL-STD-883, Class B − Available in the following packages:
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| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | IDT54FCT521 |
Integrated Device Technology |
FAST CMOS 8-BIT IDENTITY COMPARATOR |
|
| 2 | IDT54FCT521A |
Integrated Device Technology |
FAST CMOS 8-BIT IDENTITY COMPARATOR |
|
| 3 | IDT54FCT521AT |
Integrated Device Technology |
FAST CMOS 8-BIT IDENTITY COMPARATOR |
|
| 4 | IDT54FCT521BT |
Integrated Device Technology |
FAST CMOS 8-BIT IDENTITY COMPARATOR |
|
| 5 | IDT54FCT521C |
Integrated Device Technology |
FAST CMOS 8-BIT IDENTITY COMPARATOR |
|
| 6 | IDT54FCT521CT |
Integrated Device Technology |
FAST CMOS 8-BIT IDENTITY COMPARATOR |
|
| 7 | IDT54FCT521T |
Integrated Device Technology |
FAST CMOS 8-BIT IDENTITY COMPARATOR |
|
| 8 | IDT54FCT533 |
Integrated Device Technology |
FAST CMOS OCTAL TRANSPARENT LATCHES |
|
| 9 | IDT54FCT533A |
Integrated Device Technology |
FAST CMOS OCTAL TRANSPARENT LATCHES |
|
| 10 | IDT54FCT533AT |
Integrated Device Technology |
FAST CMOS OCTAL TRANSPARENT LATCHES |
|
| 11 | IDT54FCT533C |
Integrated Device Technology |
FAST CMOS OCTAL TRANSPARENT LATCHES |
|
| 12 | IDT54FCT533CT |
Integrated Device Technology |
FAST CMOS OCTAL TRANSPARENT LATCHES |
|