Fairchild Semiconductor NC7S02CW, NC7S02P5, NC7S02M5X, NC7S02M5, NC7S02P5X Datasheet

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October 1995

Revised June 2000

NC7S02

TinyLogic HS 2-Input NOR Gate

General Description

The NC7S02 is a single 2-Input high performance CMOS NOR Gate. Advanced Silicon Gate CMOS fabrication assures high speed and low power circuit operation over 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 packages

High Speed; tPD 3.5 ns typ

Low Quiescent Power; ICC < 1 µ A

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

Broad VCC Operating Range; 2V–6V

Balanced Propagation Delays

Specified for 3V operation

Ordering Code:

Order Number

Package

Product Code

Package Description

Supplied As

Number

Top Mark

 

 

 

 

 

 

 

 

NC7S02M5

MA05B

7S02

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

250 Units on Tape and Reel

 

 

 

 

 

NC7S02M5X

MA05B

7S02

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

3k Units on Tape and Reel

 

 

 

 

 

NC7S02P5

MAA05A

S02

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

250 Units on Tape and Reel

 

 

 

 

 

NC7S02P5X

MAA05A

S02

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

3k Units on Tape and Reel

 

 

 

 

 

Logic Symbol

Connection Diagram

 

IEEE/IEC

(Top View)

Pin Descriptions

 

Function Table

 

 

 

 

 

 

 

 

 

 

 

 

Pin Names

Description

 

 

 

Y =

A + B

 

 

 

 

 

 

 

 

 

 

 

 

 

A, B

Inputs

 

 

Inputs

 

Output

 

 

 

 

 

 

 

 

 

 

 

Y

Output

 

A

 

 

B

 

Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

L

 

H

 

 

 

 

L

 

 

H

 

L

 

 

 

 

H

 

 

L

 

L

 

 

 

 

H

 

 

H

 

L

 

 

 

H = HIGH

 

 

 

 

 

 

 

 

 

Logic Level

 

 

 

 

 

 

 

 

L = LOW Logic Level

 

 

 

 

 

TinyLogic is a trademark of Fairchild Semiconductor Corporation.

Gate NOR Input-2 HS TinyLogic NC7S02

© 2000 Fairchild Semiconductor Corporation

DS012140

www.fairchildsemi.com

NC7S02

Absolute Maximum Ratings(Note 1)

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

 

SOT23-5

 

200 mW

SC70-5

 

 

150 mW

Recommended Operating

Conditions (Note 2)

Supply Voltage (VCC)

2.0V to 6.0V

Input Voltage (VIN)

0V to VCC

Output Voltage (VOUT)

0V to VCC

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 (θ JA)

 

SOT23-5

300° C/W

SC70-5

425° C/W

Note 1: Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation of circuits outside databook specifications.

Note 2: Unused inputs must be held HIGH or LOW. They may not float.

DC Electrical Characteristics

Symbol

Parameter

VCC

 

TA = + 25° C

 

TA = − 40° C to + 85° C

Units

 

Conditions

(V)

Min

Typ

Max

Min

Max

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIH

HIGH Level Input Voltage

2.0

1.50

 

 

1.50

 

V

 

 

 

 

 

3.0-6.0

0.7 VCC

 

 

0.7 VCC

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

V

IOH =

20 µ A

 

 

4.5

4.40

4.5

 

4.40

 

VIN =

VIL

 

 

 

 

 

 

 

6.0

5.90

6.0

 

5.90

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIN =

VIL

 

 

3.0

2.68

2.85

 

2.63

 

V

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

V

IOL =

20 µ A

 

 

4.5

 

0.0

0.10

 

0.10

VIN =

VIH

 

 

 

 

 

 

 

6.0

 

0.0

0.10

 

0.10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIN =

VIH

 

 

3.0

 

0.1

0.26

 

0.33

V

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

µ A

VIN =

VCC, GND

ICC

Quiescent Supply Current

6.0

 

 

1.0

 

10.0

µ A

VIN =

VCC, GND

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2

Fairchild Semiconductor NC7S02CW, NC7S02P5, NC7S02M5X, NC7S02M5, NC7S02P5X Datasheet

AC Electrical Characteristics

Symbol

Parameter

VCC

 

TA = + 25° C

 

TA = − 40° C to + 85° C

Units

Conditions

 

Fig. No.

(V)

Min

Typ

Max

Min

Max

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tPLH,

Propagation Delay

5.0

 

3.5

15

 

 

ns

CL =

15 pF

 

 

tPHL

 

2.0

 

19

100

 

125

 

 

 

 

Figures

 

 

3.0

 

10.5

27

 

35

 

 

 

 

 

 

 

 

ns

CL =

50 pF

1, 3

 

 

4.5

 

7.5

20

 

25

 

 

 

 

 

 

 

 

 

 

 

6.0

 

6.5

17

 

21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tTLH,

Output Transition Time

5.0

 

3

10

 

 

ns

CL =

15 pF

 

 

tTHL

 

2.0

 

25

125

 

155

 

 

 

 

Figures

 

 

3.0

 

16

35

 

45

 

 

 

 

 

 

 

 

ns

CL =

50 pF

1, 3

 

 

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

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 dynamic operating current by the expression:

ICCD = (CPD)(VCC)(fIN) + (ICCstatic).

AC Loading and Waveforms

CL includes load and stray capacitance

Input PRR = 1.0 MHz; tw = 500 ns

FIGURE 1. AC Test Circuit

FIGURE 3. AC Waveforms

Input = AC Waveform;

PRR = variable; Duty Cycle = 50%

FIGURE 2. ICCD Test Circuit

NC7S02

3

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