Features: • Std., A 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 specifi...
IDT54FCT161T: Features: • Std., A 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...
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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 IDT54FCT161T are high-speed synchronous modulo-16 binary counters built using an advanced dual metal CMOS technology. They are synchronously presettable for application in programmable dividers and have two types of count enable inputs plus a terminal count output for versatility in forming synchronous multi-stage counters. The IDT54/74FCT161T/AT/CT have asynchronous Master Reset inputs that override all other inputs and force the outputs LOW.The IDT54FCT161T have Synchronous Reset inputs that override counting and parallel loading and allow the outputs to be simultaneously reset on the rising edge of the clock.