Fairchild NC7WZ132 service manual

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NC7WZ132 — TinyLogic

March 2008

NC7WZ132 TinyLogic

UHS Dual 2-Input NAND Gate with Schmitt

Trigger Inputs

Features

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Space saving US8 surface mount package

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MicroPak™ leadless package

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Ultra High Speed; t

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High Output Drive; ±24mA at 3V V

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Broad V

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Matches the performance of LCX when operated at

3.3V V

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Power down high impedance inputs/output

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Overvoltage tolerant inputs facilitate 5V to 3V translation

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Proprietary noise/EMI reduction circuitry implemented Schmitt trigger inputs are tolerant of slow changing

input signals

Operating Range; 1.65V to 5.5V

3.1ns typ. into 50pF at 5V V

General Description

The NC7WZ132 is a dual 2-Input NAND Gate from Fairchild's Ultra High Speed Series of TinyLogic device is fabricated with advanced CMOS technology to achieve ultra high speed with high output drive while maintaining low static power dissipation over a broad V

operating range. The device is specified to operate

over the 1.65V to 5.5V V and output are high impedance when V tolerate voltages up to 7V independent of V voltage. Schmitt trigger inputs achieve typically 1V hysteresis between the positive-going and negative-going input threshold voltage at 5V V

operating range. The inputs

. The

is 0V. Inputs

operating

UHS Dual 2-Input NAND Gate with Schmitt Trigger Inputs

Ordering Information

Order

Number

NC7WZ132K8X MAB08A WZD2 8-Lead US8, JEDEC MO-187,

NC7WZ132L8X MAC08A T5 8-Lead MicroPak, 1.6 mm Wide 5k Units on Tape and

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.

All packages are lead free per JEDEC: J-STD-020B standard.

Package

Number

Product Code

Top Mark Package Description Supplied As

3k Units on Tape and

Var iation CA 3.1mm Wide

Reel

(

Y =

H =

NC7WZ132 — TinyLogic

Connection Diagram

Top View)

Pin One Orientation Diagram

(Top View)

Pin One

AAA represents Product Code Top Mark – see ordering code

Note: Orientation of Top Mark determines Pin One

location. Read the top product code mark left to right, Pin One is the lower left pin (see diagram).

AAA

Logic Symbol

IEEE/IEC

Function Table

Inputs Output

AB Y

LL H

LH H HL H HH L

HIGH Logic Level

L = LOW Logic Level

UHS Dual 2-Input NAND Gate with Schmitt Trigger Inputs

Pad Assignments for MicroPak

(Top Thru View)

Pin Description

Pin Names Description

, B

Inputs Output

Absolute Maximum Ratings

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only.

Symbol Parameter Rating

OUT

STG

T T

GND

Supply Voltage –0.5V to +7V DC Input Voltage –0.5V to +7V DC Output Voltage –0.5V to +7V DC Input Diode Current @ V DC Output Diode Current @ V

–0.5V –50mA

OUT

DC Output Current ±50mA DC V

/GND Current ±100mA

Storage Temperature –65°C to +150°C Junction Temperature Under Bias 150°C Junction Lead Temperature (Soldering, 10 seconds) 260°C Power Dissipation @ +85°C 250mW

NC7WZ132 — TinyLogic

UHS Dual 2-Input NAND Gate with Schmitt Trigger Inputs

Recommended Operating Conditions

(1)

The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to absolute maximum ratings.

Symbol Parameter Rating

OUT

Note:

1. Unused inputs must be held HIGH or LOW. They may not float.

Supply Voltage Operating 1.65V to 5.5V Supply Voltage Data Retention 1.5V to 5.5V Input Voltage 0V to 5.5V Output Voltage 0V to V Operating Temperature –40°C to +85°C Thermal Resistance 250°C/W

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