Datasheet > SN74LVT244B_101

SN74LVT244B_101

更新时间： 2024-09-15 11:51:19

品牌	Logo	应用领域
德州仪器 - TI		驱动器输出元件
页数	文件大小	规格书
19页	779K
描述
3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

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SN74LVT244B_101 数据手册

SN74LVT244B

3.3-V ABT OCTAL BUFFER/DRIVER

WITH 3-STATE OUTPUTS

SCAS354J − FEBRUARY 1994 − REVISED SEPTEMBER 2003

Supports Mixed-Mode Signal Operation

(5-V Input and Output Voltages With

and Power-Up 3-State Support Hot

off

Insertion

3.3-V V

)

Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

Supports Unregulated Battery Operation

Down to 2.7 V

ESD Protection Exceeds JESD 22

− 2000-V Human-Body Model (A114-A)

− 200-V Machine Model (A115-A)

Typical V

(Output Ground Bounce)

OLP

<0.8 V at V = 3.3 V, T = 25°C

− 1000-V Charged-Device Model (C101)

DB, DW, NS, OR PW PACKAGE

(TOP VIEW)

RGY PACKAGE

(TOP VIEW)

1OE

1A1

2Y4

1A2

2Y3

1A3

2Y2

1A4

2Y1

GND

V_CC

2OE

1Y1

2A4

1Y2

2A3

1Y3

1A1

2Y4

1A2

2Y3

1A3

2Y2

1A4

2Y1

2OE

1Y1

2A4

1Y2

2A3

1Y3

2A2

1Y4

13 2A2

12 1Y4

2A1

description/ordering information

This octal buffer and line driver is designed specifically for low-voltage (3.3-V) V

capability to provide a TTL interface to a 5-V system environment.

operation, but with the

The SN74LVT244B is organized as two 4-bit line drivers with separate output-enable (OE) inputs. When OE

is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the

high-impedance state.

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

†

PACKAGE

QFN − RGY

SOIC − DW

Tape and reel

Tube

SN74LVT244BRGYR

SN74LVT244BDW

SN74LVT244BDWR

SN74LVT244BNSR

SN74LVT244BDBR

SN74LVT244BPW

SN74LVT244BPWR

SN74LVT244BGQNR

SN74LVT244BZQNR

LX244B

LVT244B

Tape and reel

Tube

SOP − NS

LVT244B

LX244B

SSOP − DB

−40°C to 85°C

TSSOP − PW

LX244B

Tape and reel

VFBGA − GQN

Tape and reel

VFBGA − ZQN (Pb-free)

†

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

available at www.ti.com/sc/package.

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.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...19

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与SN74LVT244B_101相关器件

型号	品牌	获取价格	描述	数据表
SN74LVT244BDB	TI	获取价格	3.3-V ABT OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74LVT244BDBLE	TI	获取价格	3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVT244BDBR	TI	获取价格	3.3-V ABT OCTAL BUUFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVT244BDBRE4	TI	获取价格	3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVT244BDBRG4	TI	获取价格	3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVT244BDW	TI	获取价格	3.3-V ABT OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74LVT244BDWE4	TI	获取价格	3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVT244BDWG4	TI	获取价格	3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVT244BDWR	TI	获取价格	3.3-V ABT OCTAL BUUFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVT244BDWRE4	TI	获取价格	3.3-V ABT OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

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