SN74AUC1G14-EP_15 [TI]

SINGLE SCHMITT-TRIGGER INVERTER;


型号：	SN74AUC1G14-EP_15
厂家：	TEXAS INSTRUMENTS
描述：	SINGLE SCHMITT-TRIGGER INVERTER
文件：	总13页 (文件大小：319K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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SCES375J − SEPTEMBER 2001 − REVISED NOVEMBER 2003

DBV OR DCK PACKAGE

(TOP VIEW)

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

GND

Supports Partial-Power-Down Mode

off

Operation

NC − No internal connection

Sub 1-V Operable

YEA, YEP, YZA, OR YZP PACKAGE

(BOTTOM VIEW)

Max t of 2.5 ns at 1.8 V

Low Power Consumption, 10-µA Max I

3 4

GND

DNU

8-mA Output Drive at 1.8 V

Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

1 5

ESD Protection Exceeds JESD 22

− 2000-V Human-Body Model (A114-A)

− 200-V Machine Model (A115-A)

DNU − Do not use

− 1000-V Charged-Device Model (C101)

description/ordering information

This single Schmitt-trigger inverter is operational at 0.8-V to 2.7-V V , but is designed specifically for 1.65-V

to 1.95-V V

operation.

The SN74AUC1G14 contains one inverter and performs the Boolean function Y = A. The device functions as

an independent inverter, but because of Schmitt action, it may have different input threshold levels for

positive-going (V ) and negative-going (V ) signals.

T+

T−

NanoStar and NanoFree package technology is a major breakthrough in IC packaging concepts, using the

die as the package.

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

†

PACKAGE

‡

NanoStar − WCSP (DSBGA)

0.17-mm Small Bump − YEA

SN74AUC1G14YEAR

SN74AUC1G14YZAR

SN74AUC1G14YEPR

SN74AUC1G14YZPR

NanoFree − WCSP (DSBGA)

0.17-mm Small Bump − YZA (Pb-free)

Tape and reel

_ _ _UF_

NanoStar − WCSP (DSBGA)

0.23-mm Large Bump − YEP

−40°C to 85°C

NanoFree − WCSP (DSBGA)

0.23-mm Large Bump − YZP (Pb-free)

SOT (SOT-23) − DBV

SOT (SC-70) − DCK

Tape and reel

SN74AUC1G14DBVR

SN74AUC1G14DCKR

U14_

UF_

†

‡

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

www.ti.com/sc/package.

DBV/DCK: The actual top-side marking has one additional character that designates the assembly/test site.

YEA/YZA, 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. Pin 1 identifier indicates solder-bump composition

^{(1 = SnPb,}• = Pb-free).

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.

NanoStar and NanoFree are trademarks of Texas Instruments.

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POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

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SCES375J − SEPTEMBER 2001 − REVISED NOVEMBER 2003

description/ordering information (continued)

This device is fully specified for partial-power-down applications using I . The I circuitry disables the outputs,

off

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

For more information about AUC Little Logic devices, please refer to the TI application report, Applications of

Texas Instruments AUC Sub-1-V Little Logic Devices, literature number SCEA027.

FUNCTION TABLE

INPUT

OUTPUT

logic diagram (positive logic)

†

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

Supply voltage range, V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 3.6 V

Input voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 3.6 V

Voltage range applied to any output in the high-impedance or power-off state, V

(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 3.6 V

Output voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V + 0.5 V

Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA

Output clamp current, I

(V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA

Continuous output current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA

Continuous current through V

or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA

Package thermal impedance, θ (see Note 2): DBV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206°C/W

DCK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252°C/W

YEA/YZA package . . . . . . . . . . . . . . . . . . . . . . . . . . . 154°C/W

YEP/YZP package . . . . . . . . . . . . . . . . . . . . . . . . . . . 132°C/W

Storage temperature range, T

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C

stg

†

Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings 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.

NOTES: 1. The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.

2. The package thermal impedance is calculated in accordance with JESD 51-7.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

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SCES375J − SEPTEMBER 2001 − REVISED NOVEMBER 2003

recommended operating conditions (see Note 3)

MIN

0.8

MAX

2.7

UNIT

Supply voltage

Input voltage

Output voltage

3.6

= 0.8 V

= 1.1 V

= 1.4 V

= 1.65 V

= 2.3 V

= 0.8 V

= 1.1 V

= 1.4 V

= 1.65 V

= 2.3 V

−0.7

−3

−5

−8

−9

0.7

High-level output current

Low-level output current

Operating free-air temperature

−40

°C

NOTE 3: All unused inputs of the device must be held at V

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

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

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

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SCES375J − SEPTEMBER 2001 − REVISED NOVEMBER 2003

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

†

PARAMETER

TEST CONDITIONS

MIN TYP

MAX

UNIT

0.8 V

1.1 V

0.5

0.51

0.65

0.79

1.11

0.86

T+

Positive-going input

threshold voltage

1.4 V

1.65 V

2.3 V

1.16

1.56

0.8 V

0.3

1.1 V

0.22

0.3

0.53

0.58

0.62

0.87

T−

1.4 V

Negative-going input

threshold voltage

1.65 V

2.3 V

0.39

0.58

0.8 V

0.21

1.1 V

0.25

0.31

0.37

0.48

0.38

0.5

∆V

Hysteresis

(V − V

T+ T−

1.4 V

)

1.65 V

2.3 V

0.62

0.77

= −100 µA

= −0.7 mA

= −3 mA

= −5 mA

= −8 mA

= −9 mA

= 100 µA

= 0.7 mA

= 3 mA

0.8 V to 2.7 V

0.8 V

−0.1

0.55

1.1 V

0.8

1.4 V

1.65 V

2.3 V

1.2

1.8

0.8 V to 2.7 V

0.8 V

0.2

0.25

1.1 V

0.3

0.4

0.45

0.6

= 5 mA

1.4 V

= 8 mA

1.65 V

2.3 V

= 9 mA

A input

V = V

or GND

0 to 2.7 V

µA

V or V = 2.7 V

off

V = V

or GND,

or GND

I = 0

0.8 V to 2.7 V

2.5 V

V = V

3.5

†

All typical values are at T = 25°C.

switching characteristics over recommended operating free-air temperature range, C = 15 pF

(unless otherwise noted) (see Figure 1)

= 1.2 V

0.1 V

= 1.5 V

0.1 V

= 1.8 V

= 2.5 V

0.2 V

0.15 V

= 0.8 V

TYP

5.8

FROM

(INPUT)

(OUTPUT)

PARAMETER

UNIT

MIN MAX

0.7

MIN MAX

0.6 2.3

MIN TYP MAX

MIN MAX

‡

This information was not available at the time of publication.

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SCES375J − SEPTEMBER 2001 − REVISED NOVEMBER 2003

switching characteristics over recommended operating free-air temperature range, C = 30 pF

(unless otherwise noted) (see Figure 1)

= 1.8 V

= 2.5 V

0.2 V

0.15 V

FROM

(INPUT)

(OUTPUT)

PARAMETER

UNIT

MIN TYP MAX

MIN MAX

0.7

1.6

2.5

0.5

2.5

operating characteristics, T = 25°C

= 0.8 V

TYP

= 1.2 V

TYP

= 1.5 V

= 1.8 V

= 2.5 V

TEST

PARAMETER

UNIT

CONDITIONS

TYP

Power dissipation

capacitance

f = 10 MHz

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SCES375J − SEPTEMBER 2001 − REVISED NOVEMBER 2003

PARAMETER MEASUREMENT INFORMATION

2 × V

TEST

Open

From Output

Under Test

PLH PHL

GND

2 × V

GND

PLZ PZL

PHZ PZH

(see Note A)

∆

0.8 V

2 kΩ

1 kΩ

500 Ω

0.1 V

15 pF

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

15 pF

30 pF

LOAD CIRCUIT

0.1 V

0.15 V

Timing Input

0 V

Input

Data Input

0 V

VOLTAGE WAVEFORMS

PULSE DURATION

VOLTAGE WAVEFORMS

SETUP AND HOLD TIMES

Output

Control

Input

0 V

PHL

PZL

PLZ

+ V

PLH

PHL

Output

Waveform 1

Output

S1 at 2 × V

(see Note B)

∆

PLH

PZH

PHZ

Output

Waveform 2

S1 at GND

− V

∆

Output

≈0 V

(see Note B)

VOLTAGE WAVEFORMS

PROPAGATION DELAY TIMES

INVERTING AND NONINVERTING OUTPUTS

VOLTAGE WAVEFORMS

ENABLE AND DISABLE TIMES

LOW- AND HIGH-LEVEL ENABLING

NOTES: A.

C 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.

Waveform 2 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, Z = 50 Ω, slew rate ≥ 1 V/ns.

D. The outputs are measured one at a time with one transition per measurement.

and t

are the same as t

PLZ

PZL

PLH

PHZ

PZH

PHL

dis

are the same as t

are the same as t .

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

Figure 1. Load Circuit and Voltage Waveforms

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

MECHANICAL DATA

MPDS025C – FEBRUARY 1997 – REVISED FEBRUARY 2002

DCK (R-PDSO-G5)

PLASTIC SMALL-OUTLINE PACKAGE

0,30

0,15

0,10

0,65

0,13 NOM

1,40 2,40

1,10 1,80

Gage Plane

2,15

1,85

0,15

0°–8°

0,46

0,26

Seating Plane

0,10

1,10

0,80

0,10

0,00

4093553-2/D 01/02

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-203

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

IMPORTANT NOTICE

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,

enhancements, improvements, and other changes to its products and services at any time and to discontinue

any product or service without notice. Customers should obtain the latest relevant information before placing

orders and should verify that such information is current and complete. All products are sold subject to TI’s terms

and conditions of sale supplied at the time of order acknowledgment.

TI warrants performance of its hardware products to the specifications applicable at the time of sale in

accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI

deems necessary to support this warranty. Except where mandated by government requirements, testing of all

parameters of each product is not necessarily performed.

TI assumes no liability for applications assistance or customer product design. Customers are responsible for

their products and applications using TI components. To minimize the risks associated with customer products

and applications, customers should provide adequate design and operating safeguards.

TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right,

in which TI products or services are used. Information published by TI regarding third-party products or services

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solutions:

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Amplifiers

amplifier.ti.com

www.ti.com/audio

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DSP

dsp.ti.com

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Digital Control

Military

www.ti.com/broadband

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Interface

Logic

interface.ti.com

logic.ti.com

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Microcontrollers

power.ti.com

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microcontroller.ti.com

Telephony

Video & Imaging

Wireless

www.ti.com/wireless

Mailing Address:

Texas Instruments

Post Office Box 655303 Dallas, Texas 75265

SN74AUC1G14-EP_15 [TI]

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