NC7SP19 데이터 시트보기 (PDF) - Fairchild Semiconductor
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NC7SP19 Datasheet PDF : 9 Pages
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September 2003
Revised March 2004
NC7SP19
TinyLogic ULP 1-of-2 Decoder/Demultiplexer
General Description
The NC7SP19 is a single 1-of-2 decoder/demultiplexer
from Fairchild’s Ultra Low Power (ULP) Series of
TinyLogic. Ideal for applications where battery life is criti-
cal, this product is designed for ultra low power consump-
tion within the VCC operating range of 0.9V to 3.6V VCC.
The internal circuit is composed of a minimum of inverter
stages, including the output buffer, to enable ultra low static
and dynamic power.
The NC7SP19, 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.
Features
s 0.9V to 3.6V VCC supply operation
s 3.6V overvoltage tolerant I/O’s 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
7.0 ns typ for 1.40V to 1.60V VCC
11.0 ns typ for 1.10V to 1.30V VCC
30.0 ns typ for 0.90V VCC
s Power-Off high impedance inputs and outputs
s Static Drive (IOH/IOL)
±2.6 mA @ 3.00V 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
s Uses patented Quiet Series noise/EMI reduction
circuitry
s Ultra small MicroPak leadfree package
s Ultra low dynamic power
Ordering Code:
Order Number
NC7SP19P6X
NC7SP19L6X
Package
Number
MAA06A
MAC06A
Product Code
Top Mark
Package Description
P19
6-Lead SC70, EIAJ SC88, 1.25mm Wide
BG
6-Lead MicroPak, 1.0mm Wide
Supplied As
3k Units on Tape and Reel
5k Units on Tape and Reel
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 = (Vbattery *Ibattery*.9)/(Pdevice)/24hrs/day
Where, Pdevice = (ICC * VCC) + (CPD + CL) * VCC2 * 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.
Quiet Series and MicroPak are trademarks of Fairchild Semiconductor Corporation.
© 2004 Fairchild Semiconductor Corporation DS500852
www.fairchildsemi.com
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