 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
NC7SP74 Datasheet(PDF) 1 Page - Fairchild Semiconductor |
|
||||||||||||||||||||||||||||||
NC7SP74 Datasheet(HTML) 1 Page - Fairchild Semiconductor |
|
|
1 / 12 page 
© 2005 Fairchild Semiconductor Corporation DS500820 www.fairchildsemi.com January 2003 Revised January 2005 NC7SP74 TinyLogic ULP D-Type Flip-Flop with Preset and Clear General Description The NC7SP74 is a single D-type CMOS Flip-Flop with pre- set 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 s Space saving US8 surface mount package s MicroPak Pb-Free leadless package s 0.9V to 3.6V VCC supply operation s 3.6V overvoltage tolerant I/Os at VCC from 0.9V to 3.6V s 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 s Power-Off high impedance inputs and outputs s Static Drive (IOH/IOL) ±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 µA @ 0.9V VCC s Uses patented Quiet Series noise/EMI reduction circuitry s Ultra low dynamic power Ordering Code: Pb-Free package per JEDEC J-STD-020B. Battery Life vs. VCC Supply Voltage TinyLogic ULP and ULP-A with up to 50% less power consumption can extend your battery life significantly. Battery Life = (V battery *Ibattery*.9)/(Pdevice)/24hrs/day Where, Pdevice = (ICC * VCC) + (CPD + CL) * VCC 2 * f Assumes ideal 3.6V Lithium Ion battery with current rating of 900mAH and derated 90% and device frequency at 10MHz, with CL = 15 pF load TinyLogic is a registered trademark of Fairchild Semiconductor Corporation. MicroPak and Quiet Series are trademarks of Fairchild Semiconductor Corporation. Product Package Description Supplied As Order Package Code 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 |
English ▼
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
