Fairchild NC7SP126 Data Handbook
Summary
The Fairchild NC7SP126 is a single buffer with 3-STATE output from the Ultra Low Power TinyLogic series, designed for battery-critical applications. The datasheet describes its 0.9V to 3.6V supply operation, 3.6V overvoltage tolerant I/O, extremely low static and dynamic power consumption, propagation delays from 3.0ns to 26.0ns depending on voltage, and patented Quiet Series noise/EMI reduction circuitry. It is available in SC70 and MicroPak packages. Target users are portable electronics designers developing mobile phones, PDAs, digital cameras, and other battery-powered devices requiring ultra-low power logic solutions.
Page 1 Text Content
查询NC7SP126供应商
7S 126 Tin y L ic ffer w ith 3-S TA tp
July 2002 Revised April 2003
NC7SP126 Tiny Logic ULP Buffer with 3-STATE Output General Description Features The NC7SP126 is a single Buffer with 3-STATE output from ■0.9V to 3.6V VCC supply operation Fairchild’s Ultra Low Power (ULP) series of Tiny Logic.
■3.6V overvoltage tolerant I/O’s at VCC from 0.9V to 3.6V
Ideal for applications where battery life is critical, this prod-
uct is designed for ultra low power consumption within the t PD
VCC operating range of 0.9V to 3.6V VCC. 3.0 ns typ for 3.0V to 3.6V VCC The internal circuit is composed of a minimum of inverter 4.0 ns typ for 2.3V to 2.7V VCC stages, including the output buffer, to enable ultra low static
5.0 ns typ for 1.65V to 1.95V VCC
and dynamic power.
6.0 ns typ for 1.40V to 1.60V VCC
The NC7SP126, for lower drive requirements, is uniquely designed for optimized power and speed, and is fabricated 10.0 ns typ for 1.10V to 1.30V VCC with an advanced CMOS technology to achieve best in
26.0 ns typ for 0.90V VCC
class speed operation while maintaining extremely low
CMOS power dissipation. ■Power-Off high impedance inputs and outputs ■Static Drive (IOH/IOL) ±2.6 m A @ 3.00V VCC ±2.1 m A @ 2.30V VCC ±1.5 m A @ 1.65V VCC ±1.0 m A @ 1.40V VCC ±0.5 m A @ 1.10V VCC ±20 µA @ 0.9V VCC ■Uses patented Quiet Series noise/EMI reduction circuitry ■Ultra small Micro Pak leadfree package ■Ultra low dynamic power
Ordering Code:
Package Product Code
Order Number Package Description Supplied As
Number Top Mark
NC7SP126P5X MAA05A P26 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3k Units on Tape and Reel NC7SP126L6X MAC06A L6 6-Lead Micro Pak, 1.0mm Wide 5k Units on Tape and Reel
Battery Life vs. VCC Supply Voltage
Tiny Logic 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) * VCC Assumes ideal 3.6V Lithium Ion battery with current rating of 900m AH and derated 90% and device frequency at 10MHz, with CL = 15 p F load
Tiny Logic is a registered trademark of Fairchild Semiconductor Corporation. Quiet Series, and Micro Pak are trademarks of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation DS500612 www.fairchildsemi.com
Page Summary Contents For Fairchild NC7SP126 Data Handbook
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 10 |
| File Size | 305.82 KB |
| Published | June 17, 2026 |
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Frequently Asked Questions
What is the operating voltage range for the NC7SP126 buffer?
The supply voltage (Vcc) operating range is 0.9V to 3.6V.
What is the purpose of the OE pin?
The OE pin is the 3-STATE output enable input. When OE is LOW, the output is in a high-impedance state (Z).
What packages are available for this component?
It is available in a 5-Lead SC70 package (MAA05A) or a 6-Lead MicroPak package (MAC06A).
What is the maximum output current at 3.0V?
The output current drive (Ioh/Iol) at Vcc = 3.0V to 3.6V is ±2.6 mA.
How is the device designed to improve battery life?
It is an Ultra Low Power (ULP) device, designed with minimal inverter stages to achieve ultra low static and dynamic power consumption.