THVD2412中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
THVD2412 |
| 功能描述 | THVD24x2 ±70V Fault-Protected 3V to 5.5V Full Duplex RS-485 Transceivers With IEC ESD |
| 文件大小 |
1.81405 Mbytes |
| 頁(yè)面數(shù)量 |
33 頁(yè) |
| 生產(chǎn)廠商 | Texas Instruments |
| 企業(yè)簡(jiǎn)稱 |
TI1【德州儀器】 |
| 中文名稱 | 德州儀器官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-24 18:26:00 |
| 人工找貨 | THVD2412價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
THVD2412規(guī)格書(shū)詳情
1 Features
? Meets or exceeds the requirements of the TIA/
EIA-485A and TIA/EIA-422B standards
? 3V to 5.5V supply voltage
? Differential output exceeds 2.1V for PROFIBUS
compatibility with 5V supply
? Bus I/O protection
– ±70V DC bus fault
– ±16kV HBM ESD
– ±8kV IEC 61000-4-2 contact discharge
– ±8kV IEC 61000-4-2 air-gap discharge
– ±4kV IEC 61000-4-4 fast transient burst
? Full-duplex devices available in two speed grades
– THVD2412: 250kbps
– THVD2442: 20Mbps
? Extended ambient temperature range: -40°C to
125°C
? Extended operational common-mode range: ±25V
? Enhanced receiver hysteresis for noise immunity
? Low power consumption
– Low shutdown supply current: < 10μA
– Current during operation: < 5.6mA
? Glitch-free power-up/down for hot plug-in capability
? Open, short, and idle bus failsafe
? Thermal shutdown
? 1/8 unit load (up to 256 bus nodes) in - 7V to 12V
common mode range
? Small 3mm x 3mm VSON package to save board
space
2 Applications
? Motor drives
? Factory automation and control
? HVAC systems
? Building automation
? Grid infrastructure
? Electricity meters
? Process analytics
? Video surveillance
3 Description
THVD2412 and THVD2442 are ±70V fault-protected,
full-duplex, RS-422/RS-485 transceivers operating on
a single 3V to 5.5V supply. Bus interface pins are
protected against overvoltage conditions during all
modes of operation ensuring robust communication in
rugged industrial environments.
These devices feature integrated IEC ESD
protection, eliminating the need for external
system-level protection components. Extended ±25V
input common-mode range ensures reliable data
communication over longer cable run lengths and/or
in the presence of large ground loop voltages.
Enhanced 250mV receiver hysteresis provides high
noise rejection. In addition, the receiver fail-safe
feature provides a logic high when the bus inputs are
open or shorted together.
THVD24x2 devices are available in small and
thermally efficient VSON packages for spaceconstrained
applications. These devices are
characterized over ambient temperature from –40°C
to 125°C.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI(德州儀器) |
10000 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢價(jià) | ||||
TI(德州儀器) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
TI/德州儀器 |
21+ |
VSSOP-8 |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
TI |
24+ |
VSSOP8 |
5000 |
十年沉淀唯有原裝 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
VSSOP-8 |
13650 |
公司只做原裝正品,假一賠十 |
詢價(jià) | ||
TI/德州儀器 |
21+ |
VSSOP-8 |
4268 |
正規(guī)渠道原裝正品 |
詢價(jià) | ||
TI(德州儀器) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
TI(德州儀器) |
23+ |
VSSOP8 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
TI/德州儀器 |
22+ |
VSSOP8 |
9000 |
原裝正品,支持實(shí)單! |
詢價(jià) | ||
TI(德州儀器) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
正規(guī)渠道,只有原裝! |
詢價(jià) |
