General Description
The NC7SP74 is a single D-type CMOS Flip-Flop with preset and clear from Fairchild’s Ultra Low Power (ULP) Series of TinyLogic. Ideal for applications where battery life is critical, this product is designed for ultra low power consumption within the VCC operating range of 0.9V to 3.6V.
The internal circuit is composed of a minimum of inverter stages including the output buffer, to enable ultra low static and dynamic power.
The NC7SP74, for lower drive requirements, is uniquely designed for optimized power and speed, and is fabricated with an advanced CMOS technology to achieve best in class speed operation while maintaining extremely low CMOS power dissipation.
The signal level applied to the D input is transferred to the Q output during the positive going transition of the CLK pulse.
Features
Space saving US8 surface mount package
MicroPak Pb-Free leadless package
0.9V to 3.6V VCC supply operation
3.6V overvoltage tolerant I/Os at VCC from 0.9V to 3.6V
tPD
3.0 ns typ for 3.0V to 3.6V VCC
4.0 ns typ for 2.3V to 2.7V VCC
5.0 ns typ for 1.65V to 1.95V VCC
6.0 ns typ for 1.40V to 1.60V VCC
9.0 ns typ for 1.10V to 1.30V VCC
24.0 ns typ for 0.90V VCC
Power-Off high impedance inputs and outputs
Static Drive (IOH/IOL)
±2.6 mA @ 3.00V VCC
±2.1 mA @ 2.30V VCC
±1.5 mA @ 1.65V VCC
±1.0 mA @ 1.40V VCC
±0.5 mA @ 1.10V VCC
±20 μA @ 0.9V VCC
Uses patented Quiet Series noise/EMI reduction circuitry
Ultra low dynamic power
Click to view :
NC7SP74.PDF
