ST485BN集成電路(IC)的驅(qū)動(dòng)器接收器收發(fā)器規(guī)格書(shū)PDF中文資料

廠商型號(hào) |
ST485BN |
參數(shù)屬性 | ST485BN 封裝/外殼為8-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的驅(qū)動(dòng)器接收器收發(fā)器;產(chǎn)品描述:IC TRANSCEIVER HALF 1/1 8DIP |
功能描述 | Low power RS-485/RS-422 transceiver |
封裝外殼 | 8-DIP(0.300",7.62mm) |
文件大小 |
730.75 Kbytes |
頁(yè)面數(shù)量 |
19 頁(yè) |
生產(chǎn)廠商 | STMICROELECTRONICS |
中文名稱 | 意法半導(dǎo)體 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-9-3 9:50:00 |
人工找貨 | ST485BN價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
ST485BN規(guī)格書(shū)詳情
ST485BN屬于集成電路(IC)的驅(qū)動(dòng)器接收器收發(fā)器。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的ST485BN驅(qū)動(dòng)器,接收器,收發(fā)器該系列產(chǎn)品的主要功能是提供必需的硬件資源,以通過(guò)延長(zhǎng)電纜或印制線進(jìn)行通信。確切的功能會(huì)因所采用的通信協(xié)議而異,可能包括諸如瞬態(tài)抑制之類的功能,這些功能對(duì)于通信用途可能并非絕對(duì)必要,但對(duì)于可能的使用環(huán)境卻是明智之選。
描述 Description
The ST485 is al low power transceiver for RS-485 and RS-422 communication. Each part contains
one driver and one receiver. This transceiver draw 300 μA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5 V supply.
Driver is short-circuit current limited and is protected against excessive power dissipation by
thermal shutdown circuitry that placed the driver outputs into a high-impedance state.
The ST485 is designed for bi-directional data communications on multipoint bus transmission
line (half-duplex applications).
特性 Features
■ Low quiescent current: 300 μA
■ Designed for RS-485 interface application
■ -7 V to 12 V common mode input voltage range
■ Driver maintains high impedance in 3-state or with the power OFF
■ 70 mV typical input hysteresis
■ 30 ns propagation delay, 5 ns skew
■ Operate from a single 5 V supply
■ Current limiting and thermal shutdown for driver overload protection
■ Allows up to 64 transceivers on the bus
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
ST485BN
- 制造商:
STMicroelectronics
- 類別:
集成電路(IC) > 驅(qū)動(dòng)器,接收器,收發(fā)器
- 包裝:
管件
- 類型:
收發(fā)器
- 協(xié)議:
RS422,RS485
- 驅(qū)動(dòng)器/接收器數(shù):
1/1
- 雙工:
半
- 數(shù)據(jù)速率:
2.5Mbps
- 電壓 - 供電:
4.75V ~ 5.25V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
通孔
- 封裝/外殼:
8-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
8-DIP
- 描述:
IC TRANSCEIVER HALF 1/1 8DIP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ST |
2022+ |
97 |
全新原裝 貨期兩周 |
詢價(jià) | |||
ST/意法 |
23+ |
DIP8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
ST(意法) |
2511 |
9550 |
電子元器件采購(gòu)降本 30%!盈慧通原廠直采,砍掉中間差價(jià) |
詢價(jià) | |||
ST/意法 |
22+ |
N |
30000 |
十七年VIP會(huì)員,誠(chéng)信經(jīng)營(yíng),一手貨源,原裝正品可零售! |
詢價(jià) | ||
ST(意法) |
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) | ||
ST/意法 |
2021+ |
DIP8 |
5000 |
十年專營(yíng)原裝現(xiàn)貨,假一賠十 |
詢價(jià) | ||
ST/意法 |
25+ |
DIP8 |
65248 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
詢價(jià) | ||
ST |
22+ |
8DIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
ST |
24+ |
DIP |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??! |
詢價(jià) | ||
ST(意法) |
23+ |
15000 |
專業(yè)幫助客戶找貨 配單,誠(chéng)信可靠! |
詢價(jià) |