© 2003 Fairchild Semiconductor Corporation

DS500701

www.fairchildsemi.com

October 2001

Revised March 2003

NC7SP57 • NC7SP58

TinyLogic

 ULP Universal Configurable

2-Input Logic Gates

General Description

The NC7SP57 and the NC7SP58 are Universal Config-

urable 2-Input Logic Gates from Fairchild’s Ultra Low

Power (ULP) Series of TinyLogic

. Ideal for applications

where battery life is critical, this product is designed for

range of 0.9V to 3.6V. Each device is capable of being con-

figured for 1 of 5 unique 2-input logic functions. Any possi-

ble

2-input

combinatorial

logic

function

can

be

implemented as shown in the Function Selection Table.

Device functionality is selected by how the device is wired

at the board level. Figure 1 through Figure 10 illustrate how

to connect the NC7SP57 and NC7SP58 respectively for

the desired logic function. All inputs have been imple-

mented with hysteresis.

The internal circuit is composed of a minimum of inverter

stages including the output buffer, to enable ultra low

dynamic power.

The NC7SP57 and NC7SP58, for lower drive require-

ments, are uniquely designed for optimized power and

speed, and are fabricated with an advanced CMOS tech-

nology to achieve best in class operation while maintaining

extremely low CMOS power dissipation.

Features

s Power-Off high impedance inputs and outputs

±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

s Uses patented Quiet Series

 noise/EMI reduction

circuitry

s Ultra small MicroPak

 leadfree package

s Ultra low dynamic power

Ordering Code:

TinyLogic

 is a registered trademark of Fairchild Semiconductor Corporation.

Quiet Series

 and MicroPak are trademarks of Fairchild Semiconductor Corporation.

Order Number

Package

Product Code

Package Description

Supplied As

Number

Top Mark

NC7SP57P6X

MAA06A

P57

6-Lead SC70, EIAJ SC88, 1.25mm Wide

3k Units on Tape and Reel

NC7SP57L6X

MAC06A

K9

6-Lead MicroPak, 1.0mm Wide

5k Units on Tape and Reel

NC7SP58P6X

MAA06A

P58

6-Lead SC70, EIAJ SC88, 1.25mm Wide

3k Units on Tape and Reel

NC7SP58L6X

MAC06A

L3

6-Lead MicroPak, 1.0mm Wide

5k Units on Tape and Reel