Datasheet 74LCX05 Datasheet (ST)

查询74LCX05供应商

LOW VOLTAGE CMOS HEX INVERTER (OPEN DRAIN)

74LCX05

WITH 5V TOLERANT INPUTS

■ 5V TOLERANT INPUTS

■ HIGH SPEED:

t

= 5.2ns (MAX.) at VCC = 3V

PD

■ POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

■ SYMMETRICAL OUTPUT IMPEDANCE:

|I

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

OH

■ PCI BUS LEVELS GUARANTEED AT 24 mA

■ OPERATING VOLTAGE RANGE:

V

(OPR) = 2.0V to 3.6V (1.5V Data

CC

Retention)

■ PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 05

■ LA TCH-UP PERFORMANCE EXCEEDS

500mA (JESD 17)

■ ESD PERFORMANCE:

HBM > 2000V (MIL STD 883 method 3015);
MM > 200V

DESCRIPTION

The 74LCX05 is a low voltage CMOS OPEN
DRAIN HEX INVERTER fabricated with
sub-micron silicon gate and double-layer metal
wiring C

2

MOS technology. It is ideal for low power
and high speed 3.3V applications. It can be
interfaced to 5V signal environment for inputs.

TSSOPSOP

Table 1: Order Codes

PACKAGE T & R

SOP 74LCX05MTR

TSSOP 74LCX05TTR

The internal circuit is composed of 3 stages
including buffer ou tput, whi ch provid es hig h no ise
immunity and stable output.
It has same speed performance at 3.3V than 5V
AC/ACT family, combined with a lower power
consumption.
All inputs and outputs are equipped with
protection circuits against static disc harge, giving
them 2KV ESD immunity and transient excess
voltage.

Figure 1: Pin C onnection And I EC Logic Symbol s

Rev. 3

1/11September 2004

74LCX05

Figure 2: Input An d Output Equival e n t Ci rcui t

Table 2: Pin Description Table 3: Truth Table

PIN N° SYMBOL NAME AND FUNCTION

1, 3, 5, 9, 1 1,

13

2, 4, 6, 8, 10,

12

1A to 6A Data Inputs

1Y to 6Y Data Outputs

Z : High Impedance

AY

LZ

HL

7 GND Ground (0V)

14

V

CC

Positive Supply Voltage

Table 4: Absolute Maximum Ratings

Symbol Parameter Value Unit

V

V
V
V

I

I

OK

I

I

CC

I

GND

T

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) VO < GND

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

-0.5 to +7.0 V
V

- 50 mA

- 50 mA

± 50 mA
± 100 mA
± 100 mA

-65 to +150 °C
300 °C

2/11

74LCX05

Table 5: Recommended Operating Conditions

Symbol Parameter Value Unit

V

V
V
V

I

OH

I

OH

T

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

1) Truth T abl e guarante ed: 1.5V to 3.6V

2) V

from 0.8V to 2V at VCC = 3.0V

IN

Table 6: 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

, I

High or Low Level Output Current (VCC = 3.0 to 3.6V)

OL

, I

High or Low Level Output Current (VCC = 2.7V)

OL

Operating Temperature

op

Test Condition Value

2.0 to 3.6 V
0 to 5.5 V
0 to 5.5 V

CC

± 24 mA
± 12 mA

-55 to 125 °C

V

Symbol Parameter

V

CC

(V)

V

V

V

I

I

OZ

I

CC

∆I

High Level Input

IH

Voltage
Low Level Input

IL

Voltage
Low Level Output

OL

Voltage

Input Leakage

I

I

Current
Power Off Leakage

off

Current
High Impedance

Output Leakage
Current

Quiescent Supply
Current

ICC incr. per Input

CC

2.7 to 3.6

2.7 to 3.6

2.7

3.0

2.7 to 3.6

0

2.7 to 3.6

2.7 to 3.6

2.7 to 3.6

IO=100 µA

I

O

I

O

I

O

V

= 0 to 5.5V

I

or VO = 5.5V

V

I

= VIH or V

V

I

VO = 0 to V

VI = VCC or GND

V

or VO= 3.6 to 5.5V

I

VIH = VCC - 0.6V

Table 7: Dynamic Switching Characteristics

-40 to 85 °C -55 to 125 °C

Min. Max. Min. Max.

2.0 2.0 V

0.8 0.8 V

0.2 0.2
=12 mA
=16 mA
=24 mA

0.4 0.4

0.4 0.4

0.55 0.55
± 5 ± 5 µA

10 10 µA

IL

CC

± 5 ± 5 µA

10 10

± 10 ± 10

500 500 µA

Test Condition Value

Unit

V

µA

= 25 °C

Symbol Parameter

V

CC

(V)

V

OLP

V

OLV

1) Number of outputs defined as "n". Measured wi t h "n-1" output s switching from HIGH to LO W or LOW to HIGH. The remaining output is
measur ed i n the LOW state.

Dynamic Low Level Quiet
Output (note 1)

3.3

V

V

IH

= 0V

IL

= 3.3V

T

A

Min. Typ. Max.

0.8

-0.8

Unit

V

3/11

74LCX05

Table 8: AC Electrical Characteristics

Test Condition Value

Symbol Parameter

V

CC

(V)

t

PLZ

t

PZL

t

OSLH

t

OSHL

1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch­ing in the sa me directio n, either HIGH or LOW (t

2) Param eter guaran teed by design

Propagation Delay
Time

Propagation Delay
Time

Output To Output
Skew Time (note1,

2)

2.7

3.0 to 3.6 1.0 5.2 1.0 5.2

2.7

3.0 to 3.6 1.0 5.2 1.0 5.2

3.0 to 3.6 50 500 2.5 1.0 1.0 ns

OSLH

C

L

(pF)

50 500 2.5

50 500 2.5

= | t

PLHm

- t

R

(Ω)

PLHn

|, t

L

OSHL

t

s

(ns)

= t

= | t

-40 to 85 °C -55 to 125 °C

r

Min. Max. Min. Max.

6.5 6.5

6.5 6.5

- t

PHLn

|)

PHLm

Unit

ns

ns

Table 9: Capacitive Characteristics

Test Condition Value

= 25 °C

Symbol Parameter

V

CC

(V)

C

C

OUT

C

1) CPD is 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

Input Capacitance

IN

Output Capacitance
Power Dissipation Capacitance

PD

(note 1)

3.3

3.3

VIN = 0 to V
VIN = 0 to V

3.3 fIN = 10MHz
V

= 0 or V

IN

CC
CC

CC

T

A

Min. Typ. Max.

6pF

14 pF

5

= CPD x VCC x fIN + ICC/6 (per gate)

CC(opr)

Unit

pF

Figure 3: Test Circuit

TEST SWITCH

, t

t

PLH

PHL

, t

t

PZL

PLZ

, t

t

PZH

PHZ

CL = 50 pF or equivalent (includes jig and probe capacitance)
RL = R1 = 500Ω or equivalent

= Z

R

of pulse generator (typically 50Ω)

T

OUT

4/11

Open

6V

GND

Figure 4: Waveform - Propagation Delay (f=1MHz; 50% duty cycle)

74LCX05

5/11

74LCX05

SO-14 MECHANICAL DATA

DIM.

A 1.35 1.75 0.053 0.069
A1 0.1 0.25 0.004 0.010
A2 1.10 1.65 0.043 0.065

B 0.33 0.51 0.013 0.020

C 0.19 0.25 0.007 0.010

D 8.55 8.75 0.337 0.344

E 3.8 4.0 0.150 0.157

e 1.27 0.050

H 5.8 6.2 0.228 0.244

h 0.25 0.50 0.010 0.020

L 0.4 1.27 0.016 0.050

k0° 8° 0° 8°

ddd 0.100 0.004

MIN. TYP MAX. MIN. TYP. MAX.

mm. inch

6/11

0016019D

74LCX05

TSSOP14 MECHANICAL DATA

mm. inch

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

A 1.2 0.047

A1 0.05 0.15 0.002 0.004 0.006

A2 0.8 1 1.05 0.031 0.039 0.041

b 0.19 0.30 0.007 0.012

c 0.09 0.20 0.004 0.0089

D 4.9 5 5.1 0.193 0.197 0.201

E 6.2 6.4 6.6 0.244 0.252 0.260

E1 4.3 4.4 4.48 0.169 0.173 0.176

e 0.65 BSC 0.0256 BSC

K0˚ 8˚0˚ 8˚

L 0.45 0.60 0.75 0.018 0.024 0.030

A2

A

A1

b

e

c

K

L

E

D

E1

PIN 1 IDENTIFICATION

1

0080337D

7/11

74LCX05

Tape & Reel SO-14 MECHANICAL DATA

mm. inch

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

A 330 12.992

C 12.8 13.2 0.504 0.519

D 20.2 0.795

N 60 2.362

T 22.4 0.882
Ao 6.4 6.6 0.252 0.260
Bo 9 9.2 0.354 0.362
Ko 2.1 2.3 0.082 0.090
Po 3.9 4.1 0.153 0.161

P 7.9 8.1 0.311 0.319

8/11

74LCX05

Tape & Reel TSSOP14 MECHANICAL DATA

mm. inch

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

A 330 12.992
C 12.8 13.2 0.504 0.519
D 20.2 0.795
N 60 2.362

T 22.4 0.882
Ao 6.7 6.9 0.264 0.272
Bo 5.3 5.5 0.209 0.217
Ko 1.6 1.8 0.063 0.071
Po 3.9 4.1 0.153 0.161

P 7.9 8.1 0.311 0.319

9/11

74LCX05

Table 10: Revision History

Date Revision Description of Change s

15-Sep-2004 3 Ordering Codes Revision - pag. 1.

10/11

74LCX05

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of s uch inf ormati on nor for a ny infr ing eme nt o f p atent s or o ther ri ghts of third parti es wh ich m ay res ult fr om i ts us e. No li cens e i s gr an ted
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.

The ST logo is a registered trademark of STMicroelectronics

All other names are the property of their respective owners

© 2004 STMicroelectronics - All Rights Reserved

STMicroelectronics group of companies

Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -

Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America

www.st.com

11/11