ST1480US中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
廠(chǎng)商型號(hào) |
ST1480US |
功能描述 | 3.3 V powered, 15 kV ESD protected, up to 12 Mbps true RS-485/RS-422 transceiver |
文件大小 |
445.1 Kbytes |
頁(yè)面數(shù)量 |
21 頁(yè) |
生產(chǎn)廠(chǎng)商 | STMicroelectronics |
企業(yè)簡(jiǎn)稱(chēng) |
STMICROELECTRONICS【意法半導(dǎo)體】 |
中文名稱(chēng) | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
原廠(chǎng)標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-12-25 9:30:00 |
相關(guān)芯片規(guī)格書(shū)
更多ST1480US規(guī)格書(shū)詳情
Features
? ESD protection
– – ±15 kV human body model
– – ±8 kV IEC 1000-4-2 contact discharge
? Operates from a single 3.3 V supply - no charge pump required
? Interoperable with 5 V logic
? 1 μA low current shutdown mode max.
? Guaranteed 12 Mbps data rate
? -7 to 12 common mode input voltage range
? Half duplex versions available
? Industry standard 75176 pinout
? Current limiting and thermal shutdown for driver overload protection
? Guaranteed high receiver output state for floating, shorted or terminated inputs
with no signal present
? Allows up to 64 transceivers on the bus
Description
The ST1480US is ±15 kV ESD protected, 3.3 V low power transceiver for RS-485
and RS-422 communications. The device contains one driver and one receiver in half
duplex configuration. The ST1480US transmits and receives at a guaranteed data
rate of at least 12 Mbps. All transmitter outputs and receiver inputs are protected
to ±15 kV using human body model. Driver is short-circuit current limited and is
protected against excessive power dissipation by thermal shutdown circuitry that
places the driver outputs into a high-impedance state.
The ST1480US input has a true fail-safe feature that guarantees a logic high output if
both inputs are open circuit, shorted together or in the presence of a termination with
no signal on the bus.
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
PANASONIC/松下 |
23+ |
DIP |
11200 |
原廠(chǎng)授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢(xún)價(jià) | ||
PANASONIC/松下 |
DIP |
245780 |
一級(jí)代理 原裝正品 假一罰十 實(shí)單帶接受價(jià)來(lái)談 只 |
詢(xún)價(jià) | |||
槽行光電 |
21+ |
DIP |
35200 |
一級(jí)代理/放心采購(gòu) |
詢(xún)價(jià) | ||
Motoro |
21+ |
25000 |
原廠(chǎng)原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
詢(xún)價(jià) | |||
SUNLINK |
2022+ |
原廠(chǎng)封裝 |
90000 |
原廠(chǎng)原盒現(xiàn)貨,年底清倉(cāng)大特價(jià)!送 |
詢(xún)價(jià) | ||
PANASONIC/松下 |
2019 |
DIP |
50 |
原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
PANASONIC |
1736+ |
DIP |
8529 |
專(zhuān)營(yíng)繼電器只做原裝正品假一賠十! |
詢(xún)價(jià) | ||
Texas Instruments(德州儀器) |
24+ |
1 |
690000 |
代理渠道/支持實(shí)單/只做原裝 |
詢(xún)價(jià) | ||
XG |
2315+ |
DIP-4 |
18970 |
優(yōu)勢(shì)代理渠道,原裝現(xiàn)貨,可全系列訂貨 |
詢(xún)價(jià) | ||
ST |
2023+ |
3000 |
進(jìn)口原裝現(xiàn)貨 |
詢(xún)價(jià) |