Datasheet 74LX1G00 Datasheet (ST)

■ 5V TOLERANT INPUTS

■ HIGH SPEED: t

■ LOW POWER DISSIPATION:

I

=1µA(MAX.)atTA=25°C

CC

■ POWER DOWN PROTECTION ON INPUTS

= 4.7ns (MAX.) at VCC=3V

PD

AND OUTPUTS

■ SYMMETRICAL OUTPUTIMPEDANCE:

|I

|=IOL= 24mA (MIN) at VCC=3V

OH

■ BALANCED PROPAGATION DELAYS:

t

≅ t

PLH

PHL

■ OPERATING VOLTAGE RANGE:

V

(OPR) = 1.65V to 5.5V

CC

(1.2V Data Reten tion)

■ IMPROVED LATCH-UP IMMUNITY

74LX1G00

SINGLE 2-INPUT NAND GATE

SOT323-5LSOT23-5L

ORDER CODES

PACKAGE T & R

SOT23-5L 74LX1G00STR

SOT323-5L 74LX1G00CTR

DESCRIPTION

The 74LX1G00 is a low voltage CMOS SINGLE 2-INPUT NAND GATE fabricated with sub-micron silicon gate and double-layer me tal wiring C

2

MOS technology. The internal circuit is composed of 3 stages including buffer output, which provide high noise immunity and stable output.

PIN CONNECTION AND IEC LOGIC SYMBOLS

Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be usedto interface 5V to 3V. All inputs and outputs are equipped with protection circuits against static discharge.

1/10April 2004

74LX1G00

INPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION TRUTH TABLE

PIN N° SYMBOL NAME AND FUNCTION

1 1A Data Input 2 1B Data Input 4 1Y Data Output 3 GND Ground (0V) 5

V

CC

Positive Supply Voltage

ABY

LLH

LHH HLH HHL

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

V V V

I

OK

I

or I

I

CC

T

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied

absolute maximum rating must be observed

1) I

O

2) V

<GND,VO>V

O

Supply Voltage

CC

DC Input Voltage

I

DC Output Voltage (VCC=0V)

O

DC Output Voltage (High or Low State) (note 1) -0.5 to VCC+0.5

O

DC Input Diode Current

IK

DC Output Diode Current (note 2) DC Output Current

O

DC VCCor Ground Current per Supply Pin

GND

Storage Temperature

stg

Lead Temperature (10 sec)

L

CC

-0.5 to +7.0 V

-0.5 to +7.0 V V

-50 mA

± 50 mA ± 50 mA

-65 to +150 °C

300 °C

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74LX1G00

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Value Unit

V

V V V

I

OH,IOL

I

OH,IOL

I

OH,IOL

I

OH,IOL

I

OH,IOL

T

dt/dv Input Rise and Fall Time (note 2) 0 to 10 ns/V

1) Truth Table guaranteed: 1.2V to 3.6V

2) V

from0.8V to 2V at VCC=3.0V

IN

DC SPECIFICATION

Supply Voltage (note 1)

CC

Input Voltage

I

Output Voltage (VCC=0V)

O

Output Voltage (High or Low State) 0 to V

O

High or Low Level Output Current (VCC=4.5to5.5V) High or Low Level Output Current (VCC=3.0to3.6V) High or Low Level Output Current (VCC=2.7to3.0V) High or Low Level Output Current (VCC=2.3to2.7V) High or Low Level Output Current (VCC=1.65to2.3V) Operating Temperature

op

Test Condition Value

1.65 to 5.5 V 0to5.5 V 0to5.5 V

CC

± 32 mA ± 24 mA ± 12 mA

± 8mA ± 4mA

-55 to 125 °C

V

Symbol Parameter

V

High Level Input

IH

Voltage

V

Low Level Input

IL

Voltage

High Level Output

OH

Voltage

Low Level Output

OL

Voltage

Input Leakage

I

Current

I

Power Off Leakage

off

Current

I

Quiescent Supply

CC

Current

V

CC

(V)

1.65 to 1.95

3.0 to 5.5

1.65 to 1.95

3.0 to 5.5

1.65to4.5

1.65

2.3

3.0

4.5

1.65to4.5

1.65

2.3

3.0

4.5

1.65to5.5

0

1.65to5.5

-40 to 85 °C -55 to 125 °C

Min. Max. Min. Max.

0.75V

0.7V

CC CC CC

0.25V

0.3V

0.75V

CC CC CC

IO=-100 µAVCC-0.1 VCC-0.1

=-4 mA

I

O

=-8 mA

I

O

I

=-16 mA

O

I

=-24 mA

O

=-32 mA

I

O

=100 µA

I

O

=4 mA

I

O

I

=8 mA

O

I

=16 mA

O

=24 mA

I

O

=32 mA

I

O

= 0 to 5.5V

V

I

or VO=5.5V

V

I

V

I=VCC

or GND

1.2 1.2

1.9 1.9

2.4 2.4

2.2 2.2

3.8 3.8

0.1 0.1

0.45 0.45

0.3 0.3

0.4 0.4

0.55 0.55

0.55 0.55 ± 10 ± 10 µA

10 10 µA

0.7V

CC CC

CC

0.25V

0.3V

CC CC

Unit

V2.3 to 2.7

CC

V2.3 to 2.7

V

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74LX1G00

AC ELECTRICAL CHARACTERISTICS (Input tr=tf=3ns)

Test Condition Value

Symbol Parameter

t

PLHtPHL

Propagation Delay Time

C

R

t

V

(V)

CC

(pF)

L

(Ω)

= t

L

s

(ns)

1.65 to 1.95

2.3 to 2.7 2 7.0 2 7.0

3.0 to 3.6 1 4.7 1 4.7

15 1MΩ 3.0

-40to85°C -55to125°C

r

Min. Max. Min. Max.

2 12.0 2 12.0

Unit

4.5 to 5.5 1 4.1 1 4.1

1.65 to 1.95 30 1000 2.0 2 13.0 2 13.0

ns

2.3 to 2.7 30 500 2.0 2 7.5 2 7.5

2.7 50 500 2.5 1 5.6 1 5.6

3.0 to 3.6 50 500 2.5 1 5.2 1 5.2

4.5 to 5.5 50 500 2.5 1 4.5 1 4.5

CAPACITIVE CHARACTERISTICS

Test Condition Value

=25°C

Symbol Parameter

V

CC

(V)

C

Input Capacitance

IN

Power Dissipation Capacitance

PD

(note 1)

04pF

1.8 fIN=10MHz 16

3.3 20

1) CPDis defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I

T

A

Min. Typ. Max.

CC(opr)=CPDxVCCxfIN+ICC

Unit

pF2.5 18

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TEST CIRCUIT

74LX1G00

RT=Z

of pulse generator (typically 50Ω)

OUT

TEST CIRCUIT AND WAVEFORM SYMBOL VALUE

Symbol

C

L

R

L

V

IH

V

M

t

r=tr

1.65 to 1.95V 2.3 to 2.7V 2.7 to 5.5V

15pF/30pF 15pF/30pF 15pF/50pF

1MΩ/1000Ω 1MΩ/500Ω 1MΩ/500Ω

V

CC

VCC/2 VCC/2 VCC/2

<2.0ns <2.0ns <2.5ns

V

WAVEFORM: PROPAGATION DELAY (f=1MHz; 50% duty cycle)

CC

V

CC

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74LX1G00

SOT23-5L MECHANICAL DATA

mm. mils

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

A 0.90 1.45 35.4 57.1

A1 0.00 0.10 0.0 3.9

A2 0.90 1.30 35.4 51.2

b 0.35 0.50 13.7 19.7

C 0.09 0.20 3.5 7.8

D 2.80 3.00 110.2 118.1

E 1.50 1.75 59.0 68.8

e0.95 37.4

H 2.60 3.00 102.3 118.1

L 0.10 0.60 3.9 23.6

.

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7049676C

74LX1G00

SOT323-5L MECHANICAL DATA

mm. mils

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

A 0.80 1.10 31.5 43.3

A1 0.00 0.10 0.0 3.9

A2 0.80 1.00 31.5 39.4

b 0.15 0.30 5.9 11.8

C 0.10 0.18 3.9 7.1

D 1.80 2.20 70.9 86.6

E 1.80 2.40 70.9 94.5

E1 1.15 1.35 45.3 53.1

e

e1 1.3 51.2

L 0.10 0.30 3.9 11.8

.65

0

25.6

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74LX1G00

Tape & Reel SOT23-xL MECHANICAL DATA

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

A 180 7.086 C 12.8 13.0 13.2 0.504 0.512 0.519 D 20.2 0.795 N 60 2.362

T 14.4 0.567 Ao 3.13 3.23 3.33 0.123 0.127 0.131 Bo 3.07 3.17 3.27 0.120 0.124 0.128 Ko 1.27 1.37 1.47 0.050 0.054 0.0.58 Po 3.9 4.0 4.1 0.153 0.157 0.161

P 3.9 4.0 4.1 0.153 0.157 0.161

mm. inch

8/10

Tape & Reel SOT323-xL MECHANICAL DATA

74LX1G00

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

A 175 180 185 6.889 7.086 7.283

C 12.8 13 13.2 0.504 0.512 0.519

D 20.2 0.795

N 59.5 60 60.5 2.362

T 14.4 0.567 Ao 2.25 0.088 Bo 2.7 0.106 Ko 1.2 0.047 Po 3.9 4 4.1 0.153 0.157 0.161

P 3.8 4 4.2 0.149 0.157 0.165

mm. inch

9/10

74LX1G00

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such inform ation nor fo r an y infring ement of p atents or o ther rights of third p arties which may r esult f rom its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.

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