Datasheet > 逻辑 > 总线驱动器/收发器> CLVC8T245MRHLTEP

CLVC8T245MRHLTEP

更新时间： 2024-11-18 11:07:59

品牌	Logo	应用领域
德州仪器 - TI		驱动总线驱动器总线收发器
页数	文件大小	规格书
13页	331K
描述
具有可配置电压转换和三态输出的增强型产品 8 位双电源总线收发器 \| RHL \| 24 \| -55 to 125

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CLVC8T245MRHLTEP 数据手册

SN74LVC8T245-EP

www.ti.com ........................................................................................................................................................................................... SCES770–DECEMBER 2008

8-BIT DUAL-SUPPLY BUS TRANSCEIVER

WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

FEATURES

•

Control Inputs V_IH/V_ILLevels Are Referenced to

V_CCAVoltage

SUPPORTS DEFENSE, AEROSPACE,

AND MEDICAL APPLICATIONS

•

Controlled Baseline

One Assembly/Test Site

One Fabrication Site

Available in Military (–55°C/125°C)

Temperature Range⁽¹⁾

V_CCIsolation Feature – If Either V_CCInput Is at

GND, All Are in the High-Impedance State

Fully Configurable Dual-Rail Design Allows

Each Port to Operate Over the Full 1.65-V to

5.5-V Power-Supply Range

•

Extended Product Life Cycle

Extended Product-Change Notification

Product Traceability

•

Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

ESD Protection Exceeds JESD 22

–

4000-V Human-Body Model (A114-A)

200-V Machine Model (A115-A)

1000-V Charged-Device Model (C101)

(1) Additional temperature ranges are available – contact factory

PW PACKAGE

(TOP VIEW)

V_CCA

24 V_CCB

23 V_CCB

DIR

21 B1

20 B2

19 B3

18 B4

GND 11

GND 12

14 B8

13 GND

DESCRIPTION/ORDERING INFORMATION

This 8-bit noninverting bus transceiver uses two separate configurable power-supply rails. The SN74LVC8T245

is optimized to operate with V_CCAand V_CCBset at 1.65 V to 5.5 V. The A port is designed to track V_CCA. V_CCA

accepts any supply voltage from 1.65 V to 5.5 V. The B port is designed to track V_CCB. V_CCBaccepts any supply

voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the

1.8-V, 2.5-V, 3.3-V, and 5.5-V voltage nodes.

ORDERING INFORMATION⁽¹⁾

T_A

PACKAGE⁽²⁾

ORDERABLE PART NUMBER

TOP-SIDE MARKING

NH245MEP

–55°C to 125°C

TSSOP – PW

Tape and reel

SN74LVC8T245MPWREP

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

Web site at www.ti.com.

(2) 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 the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...13

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