NC7S32M5 - Fairchild Semiconductor

October 1995

Revised June 2000

NC7S32 TinyLogic



HS 2-Input OR Gate

NC7S32

TinyLogic HS 2 -Input OR Ga te

General Description

The NC7S32 is a single 2-Input high performance CMOS

OR Gate. Advanced Silicon Gate CMOS fabrication

assures hi gh speed and low po wer cir cuit oper ation ove r a

broad VCC range. ESD protection diodes inherently guard

both inputs and output with respect to the VCC and GND

rails. Three stages of gain between inputs and outputs

assures high noise immunity and reduced sensitivity to

input edge rate.

Features

■Space saving SOT23 or SC70 5-lead package

■High Spee d; tPD 3.5 ns typ

■Low Quiescent Power; ICC < 1 µA

■Balanced Output Drive ; 2 mA IOL, −2 mA IOH

■Broad VCC Operating Range: 2V–6V

■Balanced P rop aga tion Dela ys

■Specified for 3V Operation

Ordering Code:

Logic Symbol

IEEE/IEC

Connection Diagram

(Top View)

Pin Descriptions Function Table

H = HIGH Lo gic Level

L = LOW Logic L ev el

TinyLogic is a t radema rk of Fair c hild Sem icond uc tor Co rporat ion.

Order Number Package Product Code Packag e Descript ion Supp lie d As

Numbe r Top Mark

NC7S32M5 MA05B 7S32 5-Lead SOT23, JEDEC MO-178, 1.6mm 250 Units on Tape and Reel

NC7S32M5X MA05B 7S32 5-Lead SOT23, JEDEC MO-178, 1.6mm 3k Units on Tape and Reel

NC7S32P5 MAA05A S32 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 250 Units on Tape and Reel

NC7S32P5X MAA05A S32 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3k Units on Tape and Reel

Pin Names Descri ption

A, B Inputs

Y Output

Y = A + B

Inputs Output

ABY

LLL

LHH

HLH

HHH

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NC7S32

Absolute Maximum Ratings(Note 1) Recommended Operating

Conditions (Note 2)

Note 1: Absolute maximum ratings are those values beyond which damage

to the device may occur. The databook specifications should be met, with-

out exception, to ensure that the system design is reliable over its power

supply, temperatu re, and output /input lo ading variable s. Fairch ild do es not

recomm end operation of c irc uits outsi de t he data book specif ic ations.

Note 2: Unu s ed inputs m ust be he ld H I GH or LOW. They ma y not fl oat.

DC Electrical Characteristics

Supply Voltage (VCC)−0.5V to +7.0V

DC Input Diode Current (IIK)

@VIN ≤ −0.5V −20 mA

@VIN ≥ VCC + 0.5V +20 mA

DC Input Voltage (VIN)−0.5V to VCC + 0.5V

DC Output Diode Current (IOK)

@VOUT < −0.5V −20 mA

@VOUT > VCC + 0.5V +20 mA

DC Output Voltage (VOUT)−0.5V to VCC + 0.5V

DC Output Source or Sink

Current (IOUT)±12.5 mA

DC VCC or Ground Current per

Output Pin (ICC or IGND)±25 mA

Storage Temperature (TSTG)−65°C to +150°C

Junction Temperature (TJ)150°C

Lead Temperature (TL)

(Soldering, 10 seconds) 260°C

Power Dissipation (PD) @ +85°C

SOT2 3-5 200 mW

SC70-5 150 mW

Supply Voltage (VCC) 2.0V to 6.0V

Input Voltage (VIN)0V to V

Output Voltage (VOUT)0V to V

Operating Temperature (TA)−40°C to +85°C

Input Rise and Fall Time (tr, tf)

VCC @ 2.0V 0 to 1000 ns

VCC @ 3.0V 0 to 750 ns

VCC @ 4.5V 0 to 500 ns

VCC @ 6.0V 0 to 400 ns

Thermal Resistance (θJA)

SOT23-5 300°C/W

SC70-5 425°C/W

Symbol Parameter VCC TA=+25°CT

A=−40°Cto+85°CUnits Condition

(V) MinTypMaxMinMax

VIH HIGH Level Input Voltage 2.0 1.50 1.50 V

3.0–6.0 0.7VCC 0.7VCC

VIL LOW Level Input Voltage 2.0 0.50 0.50 V

3.0–6.0 0.3 VCC 0.3 VCC

VOH HIGH Level Output Voltage 2.0 1.90 2.0 1.90

3.0 2.90 3.0 2.90 IOH = −20 mA

4.5 4.40 4.5 4.40 VIN = VIH

6.0 5.90 6.0 5.90

VIN = VIH

3.0 2.68 2.85 2.63 IOH = −1.3 mA

4.5 4.18 4.35 4.13 IOH = −2 mA

6.0 5.68 5.85 5.63 IOH = −2.6 mA

VOL LOW Level Output Voltage 2.0 0.0 0.10 0.10

3.0 0.0 0.10 0.10 IOL = 20 µA

4.5 0.0 0.10 0.10 VIN = VIL

6.0 0.0 0.10 0.10

VIN = VIL

3.0 0.1 0.26 0.33 IOL = 1.3 mA

4.5 0.1 0.26 0.33 IOL = 2 mA

6.0 0.1 0.26 0.33 IOL = 2.6 mA

IIN Input Leakage Current 6.0 ±0.1 ±1.0 µAV

IN = VCC, GND

ICC Quiescent Supply Current 6.0 1.0 10.0 µAV

IN = VCC, GND

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NC7S32

AC Electrical Characteristics

Note 3: CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (ICCD) at no output

loading and operating at 50% duty cycle. (See Figure 2) CPD is related to ICCD dynam ic operating curre nt by t he expres si on:

ICCD = (CPD) (VCC) (fIN) + (I CCstatic).

AC Loading and Waveforms

CL include s l oad and str ay c apacitan ce

Input PRR = 1.0 MHz, t w = 500 ns

FIGURE 1. AC Test Circuit

Input = AC Waveforms;

PRR = variable; D ut y Cycle = 50%

FIGURE 2. ICCD Test Circuit

FIGURE 3. AC Waveforms

Symbol Parameter VCC TA = +25°CT

A = −40°C to +85°CUnits Conditions Fig. No.

(V) Min Typ Max Min Max

tPLH, Propagation Del ay 5.0 3.5 15 ns CL = 15 pF

Figures

1, 3

tPHL 2.0 20 100 125

ns CL = 50 pF

3.0 12 27 35

4.5 8 20 25

6.0 7 17 21

tTLH, Output Transition Time 5.0 3.0 10 ns CL = 15 pF

Figures

1, 3

tTHL 2.0 25 125 155

ns CL = 50 pF

3.0 16 35 45

4.5 11 25 31

6.0 9 21 26

CIN Input Capacitance Open 2 10 10 pF

CPD Power Dissipation Capacitance 5.0 6 pF (Note 3) Figure 2

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NC7S32

Tape and Reel Specification

TAPE FORM AT

TAPE DIMENSIONS inches (millimeters)

Package Tape Number Cavity Cover Tape

Designator Section Cavities Status Status

Leader (Start End) 125 (typ) Empty Sealed

M5, P5 Carrier 250 Filled Sealed

Trailer (Hub End) 75 (typ) Empty Sealed

Leader (Start End) 125 (typ) Empty Sealed

M5X, P5X Carrier 3000 Filled Sealed

Trailer (Hub End) 75 (typ) Empty Sealed

Package Tape Size DIM A DIM B DIM F DIM KoDIM P1 DIM W

SC70-5 8 mm 0.093 0.096 0.138 ±0.004 0.053 ±0.004 0.157 0.315 ±0.004

(2.35) (2.45) (3.5 ±0.10) (1.35 ±0.10) (4) (8 ±0.1)

SOT23-5 8 mm 0.130 0.130 0.138 ±0.002 0.055 ±0.004 0.157 0.315 ±0.012

(3.3) (3.3) (3.5 ±0.05) (1.4 ±0.1 1) (4) (8 ±0.3)

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NC7S32

Tape and Reel Specification (Continued)

REEL DIMENSIONS inches (millimeters)

Tape

Size ABCDN W1 W2 W3

8 mm 7.0 0.059 0.512 0.795 2.165 0.331 +0.059/−0.000 0.567 W1 +0.078/−0.039

(177.8) (1.50) (13.00) (20.20) (55.00) (8.40 +1.50/−0.00) (14.40) (W1 +2.00/−1.00)

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NC7S32

Physical Dimensions inches (millimeters) unless otherwise noted

5-Lead SOT23, JEDEC MO-178, 1.6mm

Package Number MA05B

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NC7S32 TinyLogic



HS 2-Input OR Gate

Physical Dimensions inches (millimeters) unless otherwise noted (Continued)

5-Lead SC70, EIAJ SC-88a, 1.25mm Wide

Package Number MAA05A

Fairchild does not assume an y responsibility fo r use of any circuitry described, no circuit patent licenses are implied and

Fairchild reserves the right at any time without notice to change said circuitry and specifications.

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FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT

DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD

SEMICONDUCTOR CORPORATION. As used herein:

1. Life sup por t de vices o r syst ems are dev ic es or syste ms

which, (a) are intended for surgical implant into the

body, or (b) support or sustain life, and (c) whose failure

to perform when properly used in accordance with

instruct ions fo r use pr ovi de d in the l abe ling, can be rea-

sonably expected to result in a significant injury to the

user.

2. A c ritica l compo nent i n any compo nent o f a l ife supp ort

device or system whose failure to perform can be rea-

sonabl y e xpec ted to cause th e fa i lure of the l ife s upport

device or system, or to affect its safety or effectiveness.