Datasheet 74LX1G07STR, 74LX1G07CTR Datasheet (SGS Thomson Microelectronics)

SINGLE BUFFER/DRIVER (OPEN DRAIN)

■ 5V TOLERANT INPUTS

■ HIGH SPEED:t

3.3V

■ LOW POWER DISSIPATION:

I

=1µA(MAX.) at TA=25°C

CC

■ POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

■ POWER DOWN PROTECTION ON INPUT

■ OPERATING VOLTAGE RANGE:

V

(OPR) = 1.65V to 5.5V

CC

(1.2V Data Retention)

■ IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The 74LX1G07 is a low voltage C MOS SINGLE BUFFER (OPEN DRAIN) fabricated with sub-micron silicon gate and double-layer metal wiring C

2

MOS technology. The internal circuit is composed of 2 stages including buffer output, which provide high noise immunity and stable output.

=4.2ns (MAX.) at VCC=

PD

74LX1G07

SOT323-5LSOT23-5L

ORDER CODES

PACKAGE T & R

SOT23-5L 74LX1G07STR

SOT323-5L 74LX1G07CTR

Power down protection is provided on input and 0 to 7V can be accepted on input with no rega rd to the su pply voltage. This device can be used to interface5Vto3V.

PIN CO NNE CTION AND IEC LOGIC SYMB OLS

1/10October 2002

74LX1G07

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DE SCRIP TION TRUTH TABLE

PIN No SYMBOL NAME AND FUNCTION

1 NC Not Connected 2 1A Data Input 4 1Y Data Output

Z: HighImpedance

AY

LL

HZ

3 GND Ground (0V) 5

V

CC

Positive Supply Voltage

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

V V V

I I

OK

I I

CC

I

GND

T

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

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 Supply Current per Supply Pin DC Ground Current per Supply Pin Storage Temperature

stg

Lead Temperature (10 sec)

L

-0.5 to +7.0 V

-0.5 to +7.0 V V

-50 mA

± 50 mA ± 100 mA ± 100 mA

-65 to +150 °C 300 °C

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74LX1G07

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Value Unit

V

V V V

I

OL

I

OL

I

OL

I

OL

I

OL

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 SPECIFICATIONS

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= 4.5 to 5.5V) High or Low Level Output Current (VCC= 3.0 to 3.6V) High or Low Level Output Current (VCC= 2.7 to 3.0V) High or Low Level Output Current (VCC= 2.3 to 2.7V) High or Low Level Output Current (VCC= 1.65 to 2.3V) Operating Temperqture

op

Test Condition Value

1.65 to 5.5 V 0 to 5.5 V 0 to 5.5 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

Low Level Output

OL

Voltage

High Impedance

I

OZ

Output Leakage Current

I

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

1.65 to 4.5

1.65

2.3

3.0

4.5

3.6

1.65 to 5.5

0

1.65 to 5.5

3.6

IO=100 µA

=4 mA

I

O

=8 mA

I

O

I

=16 mA

O

=24 mA

I

O

=32 mA

I

O

= 0 to 5.5V

V

I

= 0 to 5.5V

V

I

or VO= 5.5V

V

I

VI=VCCor GND

or VO= 3.6 to 5.5V

V

I

-40 to 85 °C -55 to 125 °C

Min. Max. Min. Max.

0.75V

0.7V

CC CC CC

0.25V

0.3V

CC CC

CC

0.75V

0.7V

CC CC CC

0.25V

0.3V

0.1 0.1

0.45 0.45

0.3 0.3

0.4 0.4

0.55 0.55

± 10 ± 10 µA

10 10 µA 10 10

± 10 ± 10

CC CC

Unit

V2.3 to 2.7

CC

V2.3 to 2.7

V

µA

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74LX1G07

AC ELECTRICAL CHARACTERISTICS

Test Condition Value

Symbol Parameter

t

PLZ

Propagation Delay Time

1.65 to 1.95 30 1000 2.0 1.8 8.3 1.8 8.3

2.3 to 2.7 30 500 2.0 1.2 5.5 1.2 5.5

3.0 to 3.6 50 500 2.5 0.8 4.2 0.8 4.2

4.5 to 5.5 50 500 2.5 0.5 3.5 0.5 3.5

t

PZL

Propagation Delay Time

1.65 to 1.95 30 1000 2.0 1.8 8.3 1.8 8.3

2.3 to 2.7 30 500 2.0 1.2 5.5 1.2 5.5

3.0 to 3.6 50 500 2.5 0.8 4.2 0.8 4.2

4.5 to 5.5 50 500 2.5 0.5 3.5 0.5 3.5

CAPACITIVE CHARACTERISTICS

Symbol Parameter

C

OUT

C

Input Capacitance

IN

Output Capacitance Power Dissipation Capacitance

PD

(note 1)

V

(V)

CC

C

(pF)

R

L

(Ω)

= t

t

1

s

(ns)

-40to85°C -55to125°C

r

Min. Max. Min. Max.

2.7 50 500 2.5 1 5 1 5

Test Condition Value

=25°C

T

V

(V)

3.3

CC

VIN= 0 or V VIN= 0 or V

CC CC

A

Min. Typ. Max.

2.5 pF 4pF

1.8 fIN= 10MHz 16

3.3 20

Unit

ns

Unit

pF2.5 18

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

CC(opr)=CPDxVCCxfIN+ICC

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TEST CIRCUIT

74LX1G07

RT=Z

of pulse generator (typically 50Ω)

OUT

TEST CIRCUIT AND WAVE FORM SYMBO L VALUE

Symbol

C

L

R1=R

V

IH

V

M

t

r=tf

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

30pF 30pF/50pF 50pF

L

1000Ω 500Ω 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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74LX1G07

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 0.15 0.0 5.9

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 2.60 3.00 102.3 118.1

E1 1.50 1.75 59.0 68.8

e0.95 37.4

e1 1.9 74.8

L 0.35 0.55 13.7 21.6

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74LX1G07

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

e0.65 25.6

e1 1.3 51.2

L 0.10 0.30 3.9 11.8

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74LX1G07

Tape & Reel SOT23-xL MECHANICAL D ATA

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

74LX1G07

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 3.98 4 4.2 0.156 0.157 0.165

P 3.98 4 4.2 0.156 0.157 0.165

mm. inch

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74LX1G07

o

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