Datasheet 74LCX04CW, 74LCX04SJX, 74LCX04SJ, 74LCX04MX, 74LCX04MTCX Datasheet (Fairchild Semiconductor)

March 1995
Revised May 1999

74LCX04 Low Voltage Hex Inverter with 5V Tolerant Inputs

© 1999 Fairchild Semiconductor Corporation DS012410.prf www.fairchildsemi.com

74LCX04
Low Voltage Hex Inverter with 5V Tolerant Inputs

General Description

The LCX04 contains six in verters. The i nputs toler ate volt­ages up to 7V allowing the interface of 5V systems to 3V
systems.

The 74LCX04 is fabricated with advanced CMO S technol­ogy to achieve high speed operation while maintaining
CMOS low power dissipation.

Features

■ 5V tolerant inputs

■ 2.3V–3.6V V

CC

specifications provided

■ 5.2 ns t

PD

max (V

CC

= 3.3V), 10 µA ICC max

■ Power down high impedance inputs and outputs

■ ±24 mA output drive (V

CC

= 3.0V)

■ Implements patented noise/EMI reduction circuitry

■ Latch-up performance exceeds 500 mA

■ ESD performance:

Human body model > 2000V

Machine model > 200V

Ordering Code:

Devices also availab le in Tape and Reel. Specify by appending th e s uffix let t er “X” to the ordering code.

Logic Symbol

IEEE/IEC

Connection Diagram

Pin Descriptions

Order Number Package Number Package Description

74LCX04M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow
74LCX04SJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74LCX04MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

Pin Names Description

A

n

Inputs

O

n

Outputs

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74LCX04

Absolute Maximum Ratings(Note 1)

Recommended Operating Conditions (Note 3)

Note 1: The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated

at these limits. Th e parametric values def ined in the Electrical Cha racteristic s tables are not guaran teed at the A bsolute Ma ximum Rating s. The “Rec om­mended Operat ing Conditions” table will define the conditions fo r ac t ual device operation.

Note 2: I

O

Absolute Maximum Rating must be observed.

Note 3: Unused inputs must be held HIGH or LOW. They may not float.

DC Electrical Characteristics

Symbol Parameter Value Conditions Units

V

CC

Supply Voltage −0.5 to +7.0 V

V

I

DC Input Voltage −0.5 to +7.0 V

V

O

DC Output Voltage −0.5 to VCC + 0.5 Output in HIGH or LOW State (Note 2) V

I

IK

DC Input Diode Current −50 VI < GND mA

I

OK

DC Output Diode Current −50 VO < GND

mA

+50 V

O

> V

CC

I

O

DC Output Source/Sink Current ±50 mA

I

CC

DC Supply Current per Supply Pin ±100 mA

I

GND

DC Ground Cu rrent per Ground Pin ±100 mA

T

STG

Storage Temperature −65 to +150 °C

Symbol Parameter Min Max Units

V

CC

Supply Voltage Operating 2 .0 3.6

V

Data Retention 1.5 3.6

V

I

Input Voltage 05.5V

V

O

Output Voltage HIGH or LOW State 0 V

CC

V

I

OH/IOL

Output Current VCC = 3.0V − 3.6V ±24

mA

V

CC

= 2.7V − 3.0V ±12

V

CC

= 2.3V − 2.7V ±8

T

A

Free-Air Operating Temperature −40 85 °C

∆t/∆V Input Edge Rate, V

IN

= 0.8V–2.0V, VCC = 3.0V 0 10 ns/V

Symbol Parameter Conditions

V

CCTA

= −40°C to +85°C

Units

(V) Min Max

V

IH

HIGH Level Input Voltage 2.3 − 2.7 1.7

V

2.7 − 3.6 2.0

V

IL

LOW Level Input Voltage 2.3 − 2.7 0.7

V

2.7 − 3.6 0.8

V

OH

HIGH Level Output Voltage IOH = −100 µA2.3 − 3.6 VCC − 0.2

IOH = −8 mA 2.3 1.8
IOH = −12 mA 2.7 2.2

V

IOH = −18 mA 3.0 2.4
IOH = 24 mA 3.0 2.2

V

OL

LOW Level Output Voltage IOL = −100 µA2.3 − 3.6 0.2

IOL = 8 mA 2.3 0.6

V

IOL = 12 mA 2.7 0.4
IOL = 16 mA 3.0 0.4
IOL = 24 mA 3.0 0.55

I

I

Input Leakage Current 0 ≤ VI ≤ 5.5V 2.3 − 3.6 ±5.0 µA

I

OFF

Power-Off Leakage Current VI or VO = 5.5V 0 10 µA

I

CC

Quiescent Supply Current VI = VCC or GND 2.3 − 3.6 10

µA

3.6V ≤ VI ≤ 5.5V 2.3 − 3.6 ±10

∆I

CC

Increase in ICC per Input VIH = VCC −0.6V 2.3 − 3.6 500 µA

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74LCX04

AC Electrical Characteristics

Note 4: Skew is def ined as the absolut e v alue of the difference between the actual propagation delay for any two separate outputs of the same device. The

specification applies t o any outputs switching in th e s am e direction, either HIG H -t o-LOW (t

OSHL

) or LOW-to-HIGH (T

OSLH

).

Dynamic Switching Characteristics

Capacitance

Symbol Parameter

TA = −40°C to +85°C, RL = 500Ω

Units

VCC = 3.3V ± 0.3V VCC = 2.7V VCC = 2.5V ± 0.2V

CL= 50 pF CL = 50 pF CL=30 pF

Min Max Min Max Min Max

t

PHL

Propagation Delay Time 1.5 5.2 1.5 6.0 1.5 6.2

ns

t

PLH

1.5 5.2 1.5 6.0 1.5 6 .2

t

OSHL

Output to Output Skew 1.0

ns

t

OSLH

(Note 4) 1.0

Symbol Parameter Conditions

V

CC

(V)

TA = 25°C

Units

Typical

V

OLP

Quiet Output Dynamic Peak V

OL

CL = 50 pF, VIH = 3.3V, VIL = 0V 3.3 0.8

V

CL = 30 pF, VIH = 2.5V, VIL = 0V 2.5 0.6

V

OLV

Quiet Output Dynamic Valley V

OL

CL = 50 pF, VIH = 3.3V, VIL = 0V 3.3 −0.8

V

CL = 30 pF, VIH = 2.5V, VIL = 0V 2.5 −0.6

Symbol Parameter Conditions Typical Units

C

IN

Input Capacitance VCC = Open, VI = 0V or V

CC

7pF

C

OUT

Output Capacitance VCC = 3.3V, VI = 0V or V

CC

8pF

C

PD

Power Dissipation Capacitance VCC = 3.3V, VI = 0V or VCC, f = 10 MHz 25 pF

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74LCX04

AC Loading and Waveforms Generic for LCX Family

FIGURE 1. AC Test Circuit

(C

L

includes probe and jig capacitance)

Waveform for Inverting and Non-Inverting Functions

Propagation Delay, Pulse Width and t

rec

Waveforms

3-STATE Output High Enable and

Disable TImes for Logic

3-STATE Output Low Enable a nd

Disable Times for Logic

Setup Time, H old TIme and Recove ry TIme for Logic

t

rise

and t

fall

FIGURE 2. Waveforms

(Input Pulse Characteristics; f=1MHz, t

r=tf

=3ns)

Test Switch

t

PLH

, t

PHL

Open

t

PZL

, t

PLZ

6V at VCC = 3.3 ± 0.3V
V

CC

x 2 at VCC = 2.5 ± 0.2V

t

PZH,tPHZ

GND

Symbol

V

CC

3.3V ± 0.3V 2.7V 2.5V ± 0.2V

V

mi

1.5V 1.5V VCC/2

V

mo

1.5V 1.5V VCC/2

V

x

VOL + 0.3V VOL + 0.3V VOL + 0.15V

V

y

VOH − 0.3V VOH − 0.3V VOH − 0.15V

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74LCX04

Schematic Diagram Generic for LCX Family

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74LCX04

Physical Dimensions inches (millimeters) unless otherwise noted

14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow

Package Number M14A

14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

Package Number M14D

Fairchild does not assume any responsibility for 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.

74LCX04 Low Voltage Hex Inverter with 5V Tolerant Inputs

LIFE SUPPORT POLICY

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 support devices or systems 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
instructions for use provided i n the labe li ng, can be re a­sonably expected to result in a significant injury to the
user.

2. A critical componen t in any com ponent o f a l ife supp ort
device or system whose failu re to perform can b e rea­sonably expected to c ause th e fa i lure of the li fe s upp or t
device or system, or to affect its safety or effectiveness.

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

14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

Package Number MTC14