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This literature is subject to all applicable copyright laws and is not for resale in any manner.NC7SP74 TinyLogic ULP D-Type Flip-Flop with Preset and Clear January 2003 Revised January 2005 NC7SP74 TinyLogic ULP D-Type Flip-Flop with Preset and Clear General Description Features The NC7SP74 is a single D-type CMOS Flip-Flop with pre- Space saving US8 surface mount package set and clear from Fairchilds Ultra Low Power (ULP) MicroPak Pb-Free leadless package Series of TinyLogic. Ideal for applications where battery 0.9V to 3.6V V supply operation CC life is critical, this product is designed for ultra low power 3.6V overvoltage tolerant I/Os at V from 0.9V to 3.6V consumption within the V operating range of 0.9V to CC CC 3.6V. t PD The internal circuit is composed of a minimum of inverter 3.0 ns typ for 3.0V to 3.6V V CC stages including the output buffer, to enable ultra low static 4.0 ns typ for 2.3V to 2.7V V CC and dynamic power. 5.0 ns typ for 1.65V to 1.95V V The NC7SP74, for lower drive requirements, is uniquely CC designed for optimized power and speed, and is fabricated 6.0 ns typ for 1.40V to 1.60V V CC with an advanced CMOS technology to achieve best in 9.0 ns typ for 1.10V to 1.30V V CC class speed operation while maintaining extremely low CMOS power dissipation. 24.0 ns typ for 0.90V V CC The signal level applied to the D input is transferred to the Power-Off high impedance inputs and outputs Q output during the positive going transition of the CLK Static Drive (I /I ) OH OL pulse. 2.6 mA 3.00V V CC 2.1 mA 2.30V V CC 1.5 mA 1.65V V CC 1.0 mA 1.40V V CC 0.5 mA 1.10V V CC 20 A 0.9V V CC Uses patented Quiet Series noise/EMI reduction circuitry Ultra low dynamic power Ordering Code: Product Order Package Code Package Description Supplied As Number Number Top Mark NC7SP74K8X MAB08A P74 8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel NC7SP74L8X MAC08A X9 Pb-Free 8-Lead MicroPak, 1.6 mm Wide 5k Units on Tape and Reel Pb-Free package per JEDEC J-STD-020B. Battery Life vs. V Supply Voltage CC TinyLogic ULP and ULP-A with up to 50% less power consumption can extend your battery life significantly. Battery Life = (V *I *.9)/(P )/24hrs/day battery battery device 2 Where, P = (I * V ) + (C + C ) * V * f device CC CC PD L CC Assumes ideal 3.6V Lithium Ion battery with current rating of 900mAH and derated 90% and device frequency at 10MHz, with C = 15 pF load L TinyLogic is a registered trademark of Fairchild Semiconductor Corporation. MicroPak and Quiet Series are trademarks of Fairchild Semiconductor Corporation. 2005 Fairchild Semiconductor Corporation DS500820 www.fairchildsemi.com