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This literature is subject to all applicable copyright laws and is not for resale in any manner.NC7WP125 TinyLogic ULP Buffer with 3-STATE Output November 2003 Revised January 2005 NC7WP125 TinyLogic ULP Buffer with 3-STATE Output General Description Features The NC7WP125 is a dual buffer with 3-STATE output from 0.9V to 3.6V V supply operation CC Fairchilds Ultra Low Power (ULP) series of TinyLogic. 3.6V overvoltage tolerant I/Os at V from 0.9V to 3.6V CC Ideal for applications where battery life is critical, this prod- t uct is designed for ultra low power consumption within the PD V operating range of 0.9V to 3.6V. CC 3 ns typ for 3.0V to 3.6V V CC The internal circuit is composed of a minimum of inverter 4 ns typ for 2.3V to 2.7V V CC stages, including the output buffer, to enable ultra low static 5 ns typ for 1.65V to 1.95V V CC and dynamic power. 6 ns typ for 1.40V to 1.60V V CC The NC7WP125, for lower drive requirements, is uniquely designed for optimized power and speed, and is fabricated 10 ns typ for 1.10V to 1.30V V CC with an advanced CMOS technology to achieve best in 26 ns typ for 0.90V V CC class speed operation while maintaining extremely low Power-Off high impedance inputs and outputs CMOS power dissipation. Static Drive (I /I ) OH OL 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 small MicroPak Pb-Free package Ultra low dynamic power Ordering Code: Product Order Number Package Code Package Description Supplied As Number Top Mark NC7WP125K8X MAB08A P125 8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel NC7WP125L8X MAC08A Y9 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, and Quiet Series and MicroPak are trademarks of Fairchild Semiconductor Corporation. 2005 Fairchild Semiconductor Corporation DS500815 www.fairchildsemi.com