TEXAS INSTRUMENTS SN74AUC2G02 Technical data

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DCT OR DCU PACKAGE

(TOP VIEW)

1
2
3
4

8
7
6
5

1A
1B
2Y

GND

V

CC

1Y
2B
2A

4
3
2
1

5
6
7
8

GND

2Y
1B
1A

2A
2B
1Y
V

CC

YEP OR YZP PACKAGE

(BOTTOM VIEW)

查询SN74AUC2G02供应商

FEATURES

• Available in the Texas Instruments

NanoStar™ and NanoFree™ Packages

• Optimized for 1.8-V Operation and Is 3.6-V I/O

Tolerant to Support Mixed-Mode Signal
Operation

• I

• Sub-1-V Operable

• Max tpdof 1.8 ns at 1.8 V

• Low Power Consumption, 10 µ A at 1.8 V

• ± 8-mA Output Drive at 1.8 V

• Latch-Up Performance Exceeds 100 mA Per

• ESD Protection Exceeds JESD 22

Supports Partial-Power-Down Mode

off

Operation

JESD 78, Class II

– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)

SN74AUC2G02

DUAL 2-INPUT POSITIVE-NOR GATE

SCES441A – MAY 2003 – REVISED MARCH 2005

DESCRIPTION/ORDERING INFORMATION

This dual 2-input positive-NOR gate is operational at 0.8-V to 2.7-V V

1.95-V V
The SN74AUC2G02 performs the Boolean function Y = A + B or Y = A ⋅ B in positive logic.
NanoStar™ and NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the

die as the package.
This device is fully specified for partial-power-down applications using I

preventing damaging current backflow through the device when it is powered down.

T

–40 ° C to 85 ° C

(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

(2) DCT: The actual top-side marking has three additional characters that designate the year, month, and assembly/test site.

DCU: The actual top-side marking has one additional character that designates the assembly/test site.
YEP/YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following
character to designate the assembly/test site.

, but is designed specifically for 1.65-V to

operation.

CC

CC

. The I

off

circuitry disables the outputs,

off

ORDERING INFORMATION

A

NanoStar™ – WCSP (DSBGA)

0.23-mm Large Bump – YEP
NanoFree™ – WCSP (DSBGA)

0.23-mm Large Bump – YZP (Pb-free)
SSOP – DCT Tape and reel SN74AUC2G02DCTR U02_
VSSOP – DCU Tape and reel SN74AUC2G02DCUR U02_

PACKAGE

(1)

Tape and reel SN74AUC2G02YEPR

Tape and reel SN74AUC2G02YZPR

ORDERABLE PART NUMBER TOP-SIDE MARKING

_ _ _UB_

(2)

NanoStar, NanoFree are trademarks of Texas Instruments.

PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Copyright © 2003–2005, Texas Instruments Incorporated

www.ti.com

1A

1B

1Y

1
2

7

2A
2B

2Y

5
6

3

SN74AUC2G02
DUAL 2-INPUT POSITIVE-NOR GATE

SCES441A – MAY 2003 – REVISED MARCH 2005

FUNCTION TABLE

(EACH GATE)

INPUTS

A B

H X L
X H L

L L H

LOGIC DIAGRAM (POSITIVE LOGIC)

OUTPUT

Y

Absolute Maximum Ratings

(1)

over operating free-air temperature range (unless otherwise noted)

MIN MAX UNIT

V

CC

V

I

V

O

V

O

I

IK

I

OK

I

O

θ

JA

T

stg

(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

(2) The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The package thermal impedance is calculated in accordance with JESD 51-7.

Supply voltage range –0.5 3.6 V
Input voltage range
Voltage range applied to any output in the high-impedance or power-off state
Output voltage range

(2)

(2)

(2)

–0.5 3.6 V
–0.5 3.6 V

–0.5 V
Input clamp current VI< 0 –50 mA
Output clamp current VO< 0 –50 mA
Continuous output current ± 20 mA
Continuous current through V

or GND ± 100 mA

CC

DCT package 220

Package thermal impedance

(3)

DCU package 227 ° C/W
YEP/YZP package 102

Storage temperature range –65 150 ° C

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

CC

+ 0.5 V

2

www.ti.com

SN74AUC2G02

DUAL 2-INPUT POSITIVE-NOR GATE

SCES441A – MAY 2003 – REVISED MARCH 2005

Recommended Operating Conditions

V

V

V

V
V

I

OH

I

OL

∆ t/ ∆ v Input transition rise or fall rate 20 ns/V
T

A

(1) All unused inputs of the device must be held at V

Supply voltage 0.8 2.7 V

CC

High-level input voltage V

IH

Low-level input voltage V

IL

Input voltage 0 3.6 V

I

Output voltage 0 V

O

High-level output current V

Low-level output current V

Operating free-air temperature –40 85 ° C

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

(1)

V

= 0.8 V V

CC

= 1.1 V to 1.95 V 0.65 × V

CC

V

= 2.3 V to 2.7 V 1.7

CC

V

= 0.8 V 0

CC

= 1.1 V to 1.95 V 0.35 × V

CC

V

= 2.3 V to 2.7 V 0.7

CC

V

= 0.8 V –0.7

CC

V

= 1.1 V –3

CC

= 1.4 V –5 mA

CC

V

= 1.65 V –8

CC

V

= 2.3 V –9

CC

V

= 0.8 V 0.7

CC

V

= 1.1 V 3

CC

= 1.4 V 5 mA

CC

V

= 1.65 V 8

CC

V

= 2.3 V 9

CC

or GND to ensure proper device operation. Refer to the TI application report,

CC

MIN MAX UNIT

CC
CC

V

V

CC

V

CC

Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER TEST CONDITIONS V

IOH= –100 µ A 0.8 V to 2.7 V V
IOH= –0.7 mA 0.8 V 0.55

V

OH

V

OL

I

I

I

off

I

CC

C

A or B inputs VI= V

i

(1) All typical values are at TA= 25 ° C.

IOH= –3 mA 1.1 V 0.8
IOH= –5 mA 1.4 V 1
IOH= –8 mA 1.65 V 1.2
IOH= –9 mA 2.3 V 1.8
IOL= 100 µ A 0.8 V to 2.7 V 0.2
IOL= 0.7 mA 0.8 V 0.25
IOL= 3 mA 1.1 V 0.3
IOL= 5 mA 1.4 V 0.4
IOL= 8 mA 1.65 V 0.45
IOL= 9 mA 2.3 V 0.6

or GND 0 to 2.7 V ± 5 µ A

CC

VIor VO= 2.7 V 0 ± 10 µ A
VI= V
VI= V

or GND, IO= 0 0.8 V to 2.7 V 10 µ A

CC

or GND 2.5 V 2.5 pF

CC

CC

MIN TYP

– 0.1

CC

(1)

MAX UNIT

V

V

3

www.ti.com

SN74AUC2G02
DUAL 2-INPUT POSITIVE-NOR GATE

SCES441A – MAY 2003 – REVISED MARCH 2005

Switching Characteristics

over recommended operating free-air temperature range, CL= 15 pF (unless otherwise noted) (see Figure 1 )

V

= 1.2 V V

V

= 0.8 V

PARAMETER UNIT

t

pd

FROM TO

(INPUT) (OUTPUT)

A or B Y 8 0.8 3.5 0.6 2.2 0.5 1 1.8 0.5 1.3 ns

CC

TYP MIN MAX MIN MAX MIN TYP MAX MIN MAX

CC

± 0.1 V ± 0.1 V ± 0.15 V ± 0.2 V

Switching Characteristics

over recommended operating free-air temperature range, CL= 30 pF (unless otherwise noted) (see Figure 1 )

PARAMETER UNIT

t

pd

FROM TO

(INPUT) (OUTPUT)

A or B Y 1 1.6 2.4 0.8 1.9 ns

Operating Characteristics

TA= 25 ° C

V

= 0.8 V V

PARAMETER UNIT

C

Power dissipation

pd

capacitance

TEST

CONDITIONS

f = 10 MHz 13 13 14 14 14 pF

CC

TYP TYP TYP TYP TYP

= 1.2 V V

CC

= 1.5 V V

CC

CC

= 1.8 V V

CC

V

= 1.8 V V

CC

± 0.15 V ± 0.2 V

MIN TYP MAX MIN MAX

= 1.5 V V

CC

= 1.8 V V

= 2.5 V

CC

= 2.5 V

CC

= 2.5 V

CC

4

www.ti.com

VCC/2

t

h

t

su

From Output

Under Test

C

L

(see Note A)

LOAD CIRCUIT

S1

2 × V

CC

Open

GND

R

L

R

L

Data Input

Timing Input

V

CC

0 V

V

CC

0 V

0 V

t

w

Input

VOLTAGE WAVEFORMS

SETUP AND HOLD TIMES

VOLTAGE WAVEFORMS

PROPAGATION DELAY TIMES

INVERTING AND NONINVERTING OUTPUTS

VOLTAGE WAVEFORMS

PULSE DURATION

t

PLH

t

PHL

t

PHL

t

PLH

V

OH

V

OH

V

OL

V

OL

V

CC

0 V

Input

Output

Waveform 1

S1 at 2 × V

CC

(see Note B)

Output

Waveform 2

S1 at GND

(see Note B)

V

OL

V

OH

t

PZL

t

PZH

t

PLZ

t

PHZ

V

CC

0 V

VOL + V

∆

VOH − V

∆

≈0 V

V

CC

VOLTAGE WAVEFORMS

ENABLE AND DISABLE TIMES

LOW- AND HIGH-LEVEL ENABLING

Output

Output

t

PLH/tPHL

t

PLZ/tPZL

t

PHZ/tPZH

Open

2 × V

CC

GND

TEST S1

NOTES: A. CL includes probe and jig capacitance.

B. Waveform 1 is for an output with internal conditions such that the output is low , except when disabled by the output control.

Waveform2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, slew rate ≥ 1 V/ns.
D. The outputs are measured one at a time, with one transition per measurement.
E. t

PLZ

and t

PHZ

are the same as t

dis

.

F. t

PZL

and t

PZH

are the same as ten.

G. t

PLH

and t

PHL

are the same as tpd.

H. All parameters and waveforms are not applicable to all devices.

Output

Control

VCC/2 VCC/2

VCC/2 VCC/2

VCC/2

VCC/2

VCC/2

VCC/2 VCC/2

VCC/2

VCC/2

VCC/2

V

CC

VCC/2

VCC/2

0.8 V

1.2 V ± 0.1 V

1.5 V ± 0.1 V

1.8 V ± 0.15 V

2.5 V ± 0.2 V

1.8 V ± 0.15 V

2.5 V ± 0.2 V

2 kΩ
2 kΩ
2 kΩ
2 kΩ
2 kΩ
1 kΩ

500 Ω

V

CC

R

L

0.1 V

0.1 V

0.1 V

0.15 V

0.15 V

0.15 V

0.15 V

V

∆

C

L

15 pF
15 pF
15 pF
15 pF
15 pF
30 pF
30 pF

SN74AUC2G02

DUAL 2-INPUT POSITIVE-NOR GATE

SCES441A – MAY 2003 – REVISED MARCH 2005

PARAMETER MEASUREMENT INFORMATION

Figure 1. Load Circuit and Voltage Waveforms

5

PACKAGE OPTION ADDENDUM

www.ti.com

6-Jun-2005

PACKAGING INFORMATION

Orderable Device Status

(1)

Package

Type

Package
Drawing

Pins Package

Qty

Eco Plan

SN74AUC2G02DCTR ACTIVE SM8 DCT 8 3000 Pb-Free

SN74AUC2G02DCUR ACTIVE US8 DCU 8 3000 Pb-Free

SN74AUC2G02YEPR ACTIVE WCSP YEP 8 3000 TBD SNPB Level-1-260C-UNLIM
SN74AUC2G02YZPR ACTIVE WCSP YZP 8 3000 Pb-Free

(1)

The marketing status values are defined as follows:

ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in

a new design.

PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.

(2)

Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS & no Sb/Br) - please check

http://www.ti.com/productcontent for the latest availability information and additional product content details.

TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements

for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)

(RoHS)

(RoHS)

(RoHS)

(2)

Lead/Ball Finish MSL Peak Temp

CU NIPDAU Level-1-260C-UNLIM

CU NIPDAU Level-1-260C-UNLIM

SNAGCU Level-1-260C-UNLIM

(3)

(3)

MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder

temperature.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.

Addendum-Page 1

MECHANICAL DATA

MPDS049B – MA Y 1999 – REVISED OCT OBER 2002

DCT (R-PDSO-G8) PLASTIC SMALL-OUTLINE P ACKAGE

0,65

PIN 1
INDEX AREA

0,30
0,15

8

1

3,15

2,75

5

2,90
2,70

4

1,30 MAX

M

0,13

4,25
3,75

Seating Plane

0,15 NOM

0° – 8°

Gage Plane

0,25

0,60
0,20

0,10
0,00

NOTES: A. All linear dimensions are in millimeters.

B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion
D. Falls within JEDEC MO-187 variation DA.

0,10

4188781/C 09/02

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