Datasheet > 逻辑 > 总线驱动器/收发器> SN74AVCH4T245-EP

SN74AVCH4T245-EP

更新时间： 2024-11-29 06:12:55

品牌	Logo	应用领域
德州仪器 - TI		总线收发器输出元件
页数	文件大小	规格书
14页	350K
描述
4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

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SN74AVCH4T245-EP 数据手册

SN74AVCH4T245-EP

www.ti.com ........................................................................................................................................................................................... SCES771–DECEMBER 2008

4-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

•

Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

•

Fully Configurable Dual-Rail Design Allows

Each Port to Operate Over the Full 1.2-V to

3.6-V Power-Supply Range

ESD Protection Exceeds JESD 22

–

8000-V Human-Body Model (A114-A)

200-V Machine Model (A115-A)

•

I/Os Are 4.6-V Tolerant

1000-V Charged-Device Model (C101)

I_offSupports Partial Power-Down-Mode

Operation

SUPPORTS DEFENSE, AEROSPACE,

AND MEDICAL APPLICATIONS

•

Bus Hold on Data Inputs Eliminates the Need

for External Pullup/Pulldown Resistors

Controlled Baseline

One Assembly/Test Site

One Fabrication Site

Available in Military (–55°C/125°C)

Temperature Range⁽¹⁾

Extended Product Life Cycle

Extended Product-Change Notification

Product Traceability

Max Data Rates

–

380 Mbps (1.8-V to 3.3-V Translation)

200 Mbps (<1.8-V to 3.3-V Translation)

200 Mbps (Translate to 2.5 V or 1.8 V)

150 Mbps (Translate to 1.5 V)

•

100 Mbps (Translate to 1.2 V)

(1) Additional temperature ranges are available – contact factory

RSV PACKAGE

(TOP VIEW)

16 15 14 13

2B2

1OE

V_CCB

GND

2A2

V_CCA

1DIR

DESCRIPTION/ORDERING INFORMATION

This 4-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed

to track V_CCA. V_CCAaccepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track V_CCB. V_CCB

accepts any supply voltage from 1.2 V to 3.6 V. The SN74AVCH4T245 is optimized to operate with V_CCA/V_CCB

set at 1.4 V to 3.6 V. It is operational with V_CCA/V_CCBas low as 1.2 V. This allows for universal low-voltage

bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.

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...14

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与SN74AVCH4T245-EP相关器件

型号	品牌	获取价格	描述	数据表
SN74AVCH4T245PW	TI	获取价格	4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVCH4T245PWE4	TI	获取价格	4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVCH4T245PWG4	TI	获取价格	4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVCH4T245PWR	TI	获取价格	4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVCH4T245PWT	TI	获取价格	4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVCH4T245-Q1	TI	获取价格	具有可配置电压电平转换和总线保持功能的汽车类四位双电源总线收发器
SN74AVCH4T245RGYR	TI	获取价格	4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVCH4T245RSVR	TI	获取价格	4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVCH8T245	TI	获取价格	8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VILTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVCH8T245_07	TI	获取价格	8-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT

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