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CAXC4T245QRSVRQ1中文资料

厂家型号

CAXC4T245QRSVRQ1

文件大小

2556Kbytes

页面数量

44

功能描述

SN74AXC4T245-Q1 Automotive 4-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and Tri-State Outputs

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

Texas Instruments

简称

TI德州仪器

中文名称

美国德州仪器公司官网

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CAXC4T245QRSVRQ1数据手册规格书PDF详情

1 Features

? AEC-Q100 qualified for automotive applications

? Available in wettable flank QFN (WBQB) package

? Fully-configurable dual-rail design allows each port

to operate with a power supply range from 0.65 V

to 3.6 V

? Operating temperature from –40°C to +125°C

? Multiple direction control pins to allow

simultaneous up and down translation

? Glitch-free power supply sequencing

? Up to 380 Mbps support when translating from 1.8

V to 3.3 V

? VCC isolation feature:

– If either VCC input is below 100 mV, all

I/O outputs are disabled and become high

impedance

? Ioff supports partial-power-down mode operation

? Compatible with AVC-family level shifters

? Latch-up performance exceeds 100 mA per JESD

78, class II

? ESD protection exceeds JEDEC JS-001

– 8000-V human-body model

– 1000-V charged-device model

2 Applications

? Infotainment head unit

? ADAS fusion

? ADAS front camera

? Hybrid electric vehicles and electric vehicles

battery management system

? Telematics control unit

3 Description

The SN74AXC4T245-Q1 AEC-Q100 qualified device

is a four-bit non-inverting bus transceiver that uses

two individually configurable power-supply rails. The

device is operational with both VCCA and VCCB

supplies as low as 0.65 V. The A port is designed

to track VCCA, which accepts any supply voltage from

0.65 V to 3.6 V. The B port is designed to track

VCCB, which also accepts any supply voltage from

0.65 V to 3.6 V. Additionally the SN74AXC4T245-Q1

is compatible with a single-supply system.

The SN74AXC4T245-Q1 device is designed for

asynchronous communication between data buses.

The device transmits data from the A bus to the B bus

or from the B bus to the A bus, depending on the logic

level of the direction-control inputs (1DIR and 2DIR).

The output-enable inputs (1 OE and 2 OE) are used

to disable the outputs so the buses are effectively

isolated. The SN74AXC4T245-Q1 device is designed

so the control pins (xDIR and x OE) are referenced to

VCCA.

To ensure the high-impedance state of the level shifter

I/Os during power up or power down, the x OE pins

should be tied to VCCA through a pull-up resistor.

This device is fully specified for partial-power-down

applications using the Ioff current. The Ioff protection

circuitry ensures that no excessive current is drawn

from or to an input, output, or combined I/O that

is biased to a specific voltage while the device is

powered down.

The VCC isolation feature ensures that if either VCCA

or VCCB is less than 100 mV, both I/O ports enter a

high-impedance state by disabling their outputs.

Glitch-Free power supply sequencing allows either

supply rail to be powered on or off in any order while

providing robust power sequencing performance.

CAXC4T245QRSVRQ1供应商...

更新时间:2025-3-16 10:02:00
供应商 型号 品牌 批号 封装 库存 备注 价格
深圳市讯顺达科技有限公司
CAXC4T245QRSVRQ1
TI
21+
UQFN-16
6000
全新原装公司现货
上海意淼电子科技有限公司
CAXC4T245QRSVRQ1
TI
23+
UQFN-16
3000
全新原装假一赔十
深圳市高捷芯城科技有限公司
CAXC4T245QRSVRQ1
TI(德州仪器)
23+
UQFN16
9938
原厂可订货,技术支持,直接渠道。可签保供合同
深圳市得捷芯城科技有限公司
CAXC4T245QRSVRQ1
TI(德州仪器)
23+
UQFN16
14206
正规渠道,免费送样。支持账期,BOM一站式配齐
深圳市正纳电子有限公司
CAXC4T245QRSVRQ1
TI(德州仪器)
23+
原厂封装
32078
10年以上分销商,原装进口件,服务型企业
贸泽芯城(深圳)电子科技有限公司
CAXC4T245QRSVRQ1
TI(德州仪器)
23+
N/A
12000
一级代理,专注军工、汽车、医疗、工业、新能源、电力
深圳市瑞卓芯科技有限公司
CAXC4T245QRSVRQ1
TI/德州仪器
22+
UQFN16
9000
原装正品
深圳市赛特兴科技有限公司
CAXC4T245QRSVRQ1
TI
23+
UQFN16
6000
正规渠道,只有原装!
深圳市众芯源半导体有限公司
CAXC4T245QRSVRQ1
TI
22+
UQFN16
10000
原装正品,渠道现货
深圳市宇集芯电子有限公司
CAXC4T245QRSVRQ1
TI
24+
UQFN16
5000
一级代理保证进口原装正品现货假一罚十价格合理

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Texas Instruments 美国德州仪器公司

中文资料: 223245条

德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。 德州仪器(TI)是全球领先的数字信号处理与模拟技术半导体供应商,亦是推动因特网时代不断发展的半导体引擎。 ----作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,TI凭借性能卓越的半导体解决方案不断推动着因特网时代前进的步伐! ----TI预想未

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