Features: • Std., A, B and C speed grades• Low input and output leakage 1A (max.)• CMOS power levels• True TTL input and output compatibility VOH = 3.3V (typ.) VOL = 0.3V (typ.)• High drive outputs (-15mA IOH, 48mA IOL)• Meets or exceeds JEDEC standard 18 spec...
IDT54FCT521CT: Features: • Std., A, B and C speed grades• Low input and output leakage 1A (max.)• CMOS power levels• True TTL input and output compatibility VOH = 3.3V (typ.) VOL = 0.3V (...
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Features: • IDT54/74FCT646 equivalent to FAST™speed;• IDT54/74FCT646A 30% faster...
Features: • IDT54/74FCT646 equivalent to FAST™speed;• IDT54/74FCT646A 30% faster...
Symbol | Rating |
Commercial |
Military |
Unit |
VTERM | Terminal Voltage with Respect to GND |
0.5 to +7.0 |
0.5 to +7.0 |
V |
VTERM | Terminal Voltage with Respect to GND |
-0.5 to VCC +0.5 |
0.5 to VCC +0.5 |
V |
TA | Operating Temperature |
0 to +70 |
55 to +125 |
°C |
TBIAS | Temperature Under Bias |
55 to +125 |
65 to +135 |
°C |
TSTG |
Storage Temperature |
55 to +125 |
65 to +150 |
°C |
PT | Power Dissipation |
0.5 |
0.5 |
W |
IOUT |
DC Output Current |
60 to +120 |
60 to +120 |
mA |
The IDT54FCT521CT are 8-bit identity comparators 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.