SGM4552 [SGMICRO]

1-Bit Bidirectional Voltage-Level Translator for Open-Drain and Push-Pull Applications;


型号：	SGM4552
厂家：	Shengbang Microelectronics Co, Ltd
描述：	1-Bit Bidirectional Voltage-Level Translator for Open-Drain and Push-Pull Applications
文件：	总8页 (文件大小：547K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SGM4552

1-Bit Bidirectional Voltage-Level Translator

for Open-Drain and Push-Pull Applications

GENERAL DESCRIPTION

FEATURES

The SGM4552 is a 1-bit, non-inverting, bidirectional

voltage-level translator which features two independent

configurable power-supply lines. The A and B ports

track the V_CCAsupply and V_CCBsupply respectively. The

supply voltage range is 1.65V to 5.5V for A port and

2.3V to 5.5V for B port. The device provides a

bidirectional translation function between the different

voltage nodes (including 1.8V, 2.5V, 3.3V and 5V).

● Power Supply Voltage Ranges (V_CCA≤ V_CCB

 A Port: 1.65V to 5.5V

)

 B Port: 2.3V to 5.5V

● Direction-Control Signal is Not Required

● Data Rates

 Push-Pull: 24Mbps

 Open-Drain: 2Mbps

● Support V_CCAor V_CCBIsolation

 When V_CCAor V_CCBis Low, Device Enters

Power-Down Mode

The SGM4552 has an output enable (OE) function,

which controls the inputs and outputs states. When OE

goes low, all I/Os enter into the high-impedance state. It is

beneficial for reducing quiescent current consumption.

When V_CCAis powered, OE has an internal pull-down

current source.

● No Specific Power Sequences Required for V_CCA

and V_CCB

● Support Power-Down Mode

● -40℃ to +85℃ Operating Temperature Range

● Available in Green UTDFN-1.45×1-6L, SOT-23-6

and SC70-6 Packages

The SGM4552 is available in Green SOT-23-6, SC70-6

and UTDFN-1.45×1-6L packages. It operates over an

ambient temperature range of -40℃ to +85℃.

APPLICATIONS

Universal Asynchronous Receiver/Transmitter

I²C/SMBus Interfaces

General Purpose I/O (GPIO)

TYPICAL APPLICATION

3.3V

1.8V

0.1μF

1μF

0.1μF

1μF

V_CCA

V_CCB

1.8V

Controller

3.3V

Controller

SGM4552

I/O

GND

Figure 1. Typical Application Circuit

SG Micro Corp

JUNE2014–REV. A

www.sg-micro.com

1-Bit Bidirectional Voltage Level Translator

for Open-Drain and Push-Pull Applications

SGM4552

PACKAGE/ORDERING INFORMATION

SPECIFIED

TEMPERATURE

RANGE

PACKAGE

DESCRIPTION

ORDERING

NUMBER

PACKAGE

MARKING

PACKING

OPTION

MODEL

SC70-6

SOT-23-6

SGM4552YC6G/TR

SGM4552YN6G/TR

SGM4552YUDL6G/TR

SL1XX

SL3XX

NAX

Tape and Reel, 3000

Tape and Reel, 5000

-40℃ to +85℃

SGM4552

UTDFN-1.45×1-6L

MARKING INFORMATION

NOTE: X = Date Code. XX = Date Code.

SOT-23-6/SC70-6

UTDFN-1.45×1-6L

YYY X X

YY X

Date Code - Month

Date Code - Year

Serial Number

Date Code - Year

Serial Number

Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If

you have additional comments or questions, please contact your SGMICRO representative directly.

ABSOLUTE MAXIMUM RATINGS

Supply Voltage Range

OVERSTRESS CAUTION

Stresses beyond those listed in Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to

absolute maximum rating conditions for extended periods

may affect reliability. Functional operation of the device at any

conditions beyond those indicated in the Recommended

Operating Conditions section is not implied.

V_CCA................................................................... -0.3V to 6V

_CCB................................................................... -0.3V to 6V

Input Voltage Range, V_I

A Port, B Port, OE................................................ -0.3V to 6V

Output Voltage Range for the High-Impedance or Power-Off

State, V_O

A Port................................................................. -0.3V to 6V

B Port................................................................. -0.3V to 6V

Output Voltage Range for the High or Low State, V_O

A Port...................................................-0.3V to V_CCA+ 0.3V

B Port...................................................-0.3V to V_CCB+ 0.3V

Input Clamp Current, I_IK(V_I< 0)...................................-50mA

Output Clamp Current, I_OK(V_O< 0)..............................-50mA

Continuous Output Current, I_O....................................±50mA

Continuous Current through V_CCA, V_CCB, or GND......±100mA

Junction Temperature.................................................+150℃

Storage Temperature Range.......................-65℃ to +150℃

Lead Temperature (Soldering, 10s)............................+260℃

ESD Susceptibility

ESD SENSITIVITY CAUTION

This integrated circuit can be damaged if ESD protections are

not considered carefully. SGMICRO recommends that all

integrated circuits be handled with appropriate precautions.

Failureto observe proper handlingand installation procedures

can cause damage. ESD damage can range from subtle

performance degradation tocomplete device failure. Precision

integrated circuits may be more susceptible to damage

because even small parametric changes could cause the

device not to meet the published specifications.

DISCLAIMER

SG Micro Corp reserves the right to make any change in

HBM.............................................................................4000V

MM.................................................................................300V

circuit design, or specifications without prior notice.

RECOMMENDED OPERATING CONDITIONS

Operating Temperature Range.......................-40℃ to +85℃

SG Micro Corp

www.sg-micro.com

JUNE 2014

1-Bit Bidirectional Voltage Level Translator

for Open-Drain and Push-Pull Applications

SGM4552

PIN CONFIGURATIONS

(TOP VIEW)

V_CCB

V_CCA

V_CCB

V_CCA

GND

SOT-23-6/SC70-6

UTDFN-1.45×1-6L

PIN DESCRIPTION

NAME

FUNCTION

SOT-23-6/SC70-6 UTDFN-1.45×1-6L

Supply Voltage on A Port. It can be operated from 1.65V to 5.5V, and

V_CCA

V_CCAis always ≤ V_CCB

GND

Ground.

Input/Output A. It tracks the V_CCAsupply.

Input/Output B. It tracks the V_CCBsupply.

Output Enable Control Pin. Active high. When OE goes low, all outputs

enter into the high-impedance state. It tracks the V_CCAsupply.

V_CCB

Supply Voltage on B Port. It can be operated from 2.3V to 5.5V.

SG Micro Corp

www.sg-micro.com

JUNE 2014

PACKAGE INFORMATION

PACKAGE OUTLINE DIMENSIONS

SOT-23-6

2.59

0.99

0.95

0.69

RECOMMENDED LAND PATTERN (Unit: mm)

0.2

Dimensions

In Millimeters

Dimensions

In Inches

Symbol

MIN

MAX

MIN

MAX

0.049

0.004

0.045

0.020

0.008

0.119

0.067

0.116

1.050

0.000

1.050

0.300

0.100

2.820

1.500

2.650

1.250

0.100

1.150

0.500

0.200

3.020

1.700

2.950

0.041

0.000

0.041

0.012

0.004

0.111

0.059

0.104

0.950 BSC

1.900 BSC

0.037 BSC

0.075 BSC

0.300

0°

0.600

8°

0.012

0°

0.024

8°

NOTES:

1. Body dimensions do not include mode flash or protrusion.

2. This drawing is subject to change without notice.

SG Micro Corp

TX00034.000

www.sg-micro.com

PACKAGE INFORMATION

PACKAGE OUTLINE DIMENSIONS

SC70-6

0.65

1.9

0.75

0.4

1.3

RECOMMENDED LAND PATTERN (Unit: mm)

0.20

Dimensions

In Millimeters

In Inches

Symbol

MIN

MAX

1.100

0.100

1.000

0.350

0.220

2.200

1.350

2.450

MIN

MAX

0.043

0.004

0.039

0.014

0.009

0.087

0.053

0.096

0.800

0.000

0.800

0.150

0.080

2.000

1.150

2.150

0.031

0.000

0.031

0.006

0.003

0.079

0.045

0.085

0.65 TYP

1.300 BSC

0.525 REF

0.026 TYP

0.051 BSC

0.021 REF

0.260

0°

0.460

8°

0.010

0°

0.018

8°

NOTES:

1. Body dimensions do not include mode flash or protrusion.

2. This drawing is subject to change without notice.

SG Micro Corp

TX00044.001

www.sg-micro.com

PACKAGE INFORMATION

PACKAGE OUTLINE DIMENSIONS

UTDFN-1.45×1-6L

DETAIL A

PIN 1#

TOP VIEW

BOTTOM VIEW

DETAIL B

SEATING PLANE

0.30

0.49

eee C

0.75

SIDE VIEW

L (L1)

ALTERNATE A-3

ALTERNATE A-1

ALTERNATE A-2

0.5

DETAIL A

ALTERNATE TERMINAL CONSTRUCTION

RECOMMENDED LAND PATTERN (Unit: mm)

ALTERNATE B-1

ALTERNATE B-2 ALTERNATE B-3

DETAIL B

ALTERNATE CONSTRUCTION

Dimensions

In Millimeters

Dimensions

In Inches

Symbol

MIN

MAX

0.600

0.050

MIN

0.018

0.000

MAX

0.024

0.002

0.450

0.000

0.150 REF

0.006 REF

1.374

0.924

0.150

1.526

1.076

0.300

0.054

0.036

0.006

0.060

0.042

0.012

0.500 TYP

0.050

0.020 TYP

0.002

eee

0.250

0.000

0.450

0.500

0.100

0.010

0.000

0.018

0.020

0.004

NOTE: This drawing is subject to change without notice.

SG Micro Corp

TX00069.002

www.sg-micro.com

PACKAGE INFORMATION

TAPE AND REEL INFORMATION

REEL DIMENSIONS

TAPE DIMENSIONS

Reel Diameter

Reel Width (W1)

DIRECTION OF FEED

NOTE: The picture is only for reference. Please make the object as the standard.

KEY PARAMETER LIST OF TAPE AND REEL

Reel Width

Reel

Diameter

Pin1

Package Type

(mm)

(mm) (mm) (mm) (mm) (mm) (mm) (mm) Quadrant

SOT-23-6

SC70-6

7″

9.5

3.17

2.40

1.15

3.23

2.50

1.60

1.37

1.20

0.75

4.0

2.0

8.0

UTDFN-1.45×1-6L

SG Micro Corp

TX10000.000

www.sg-micro.com

PACKAGE INFORMATION

CARTON BOX DIMENSIONS

NOTE: The picture is only for reference. Please make the object as the standard.

KEY PARAMETER LIST OF CARTON BOX

Length

(mm)

Width

(mm)

Height

(mm)

Reel Type

Pizza/Carton

7″ (Option)

7″

368

442

227

410

224

SG Micro Corp

www.sg-micro.com

TX20000.000

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