Datasheet > NC7SP74

NC7SP74

更新时间： 2024-11-03 22:45:39

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		触发器
页数	文件大小	规格书
11页	149K
描述
TinyLogic ULP D-Type Flip-Flop with Preset and Clear

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NC7SP74 数据手册

January 2003

Revised March 2004

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-

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 V_CCoperating range of 0.9V to

■ Space saving US8 surface mount package

■ MicroPak leadless package

■ 0.9V to 3.6V V_CCsupply operation

■ 3.6V overvoltage tolerant I/Os at V_CCfrom 0.9V to 3.6V

■ t_PD

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.

3.0 ns typ for 3.0V to 3.6V V_CC

4.0 ns typ for 2.3V to 2.7V V_CC

5.0 ns typ for 1.65V to 1.95V V_CC

6.0 ns typ for 1.40V to 1.60V V_CC

9.0 ns typ for 1.10V to 1.30V V_CC

24.0 ns typ for 0.90V V_CC

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.

■ Power-Off high impedance inputs and outputs

■ Static Drive (I_OH/I_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 µA

@ 0.9V V_CC

■ Uses patented Quiet Series noise/EMI reduction

circuitry

■ Ultra low dynamic power

Ordering Code:

Product

Order

Package

Number

Code

Top Mark

P74

Package Description

Supplied As

Number

NC7SP74K8X MAB08A

NC7SP74L8X MAC08A

8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel

8-Lead MicroPak, 1.6 mm Wide

5k Units on Tape and Reel

Battery Life vs. V Supply Voltage

TinyLogic ULP and ULP-A with up to 50% less power consumption can

extend your battery life significantly.

Battery Life = (V_battery*I_battery*.9)/(P_device)/24hrs/day

Where, P_device= (I_CC* V_CC) + (C_PD+ C_L) * V_CC²* f

Assumes ideal 3.6V Lithium Ion battery with current rating of 900mAH and

derated 90% and device frequency at 10MHz, with C_L= 15 pF load

TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.

MicroPak and Quiet Series are trademarks of Fairchild Semiconductor Corporation.

DS500820

www.fairchildsemi.com

12 3 4 5 6 7...11

中文翻译

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与NC7SP74相关器件

型号	品牌	获取价格	描述	数据表
NC7SP74_05	FAIRCHILD	获取价格	TinyLogic ULP D-Type Flip-Flop with Preset and Clear
NC7SP74K8X	FAIRCHILD	获取价格	TinyLogic ULP D-Type Flip-Flop with Preset and Clear
NC7SP74K8X	ONSEMI	获取价格	TinyLogic ULP D 型触发器，带预置和清除
NC7SP74K8X_NL	FAIRCHILD	获取价格	D Flip-Flop, P Series, 1-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS,
NC7SP74L8X	FAIRCHILD	获取价格	TinyLogic ULP D-Type Flip-Flop with Preset and Clear
NC7SP74L8X	ONSEMI	获取价格	TinyLogic ULP D 型触发器，带预置和清除
NC7SP86	FAIRCHILD	获取价格	TinyLogic ULP 2-Input Exclusive OR Gate
NC7SP86_04	FAIRCHILD	获取价格	TinyLogic ULP 2-Input Exclusive OR Gate
NC7SP86L6X	FAIRCHILD	获取价格	TinyLogic ULP 2-Input Exclusive OR Gate
NC7SP86L6X	ONSEMI	获取价格	TinyLogic ULP 2输入"异或"门

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