MAX489集成電路(IC)的模擬開關(guān)-特殊用途規(guī)格書PDF中文資料

廠商型號 |
MAX489 |
參數(shù)屬性 | MAX489 封裝/外殼為32-WFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的模擬開關(guān)-特殊用途;MAX489應用范圍:網(wǎng)絡(luò);產(chǎn)品描述:IC ETHERNET SWITCH OCTAL 32TQFN |
功能描述 | ?15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers |
封裝外殼 | 32-WFQFN 裸露焊盤 |
文件大小 |
133.62 Kbytes |
頁面數(shù)量 |
16 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導體官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-2-19 20:46:00 |
MAX489規(guī)格書詳情
General Description
The MAX481E, MAX483E, MAX485E, MAX487E–MAX491E, and MAX1487E are low-power transceivers for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV electro static discharge (ESD) shocks, without latchup. These parts contain one driver and one receiver. The MAX483E, MAX487E, MAX488E, and MAX489E feature reduced slew rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. The driver slew rates of the MAX481E, MAX485E, MAX490E, MAX491E, and MAX1487E are not limited, allowing them to transmit up to 2.5Mbps.
Features
? ESD Protection: ±15kV—Human Body Model
? Slew-Rate Limited for Error-Free Data
Transmission (MAX483E/487E/488E/489E)
? Low Quiescent Current:
120μA (MAX483E/487E/488E/489E)
230μA (MAX1487E)
300μA (MAX481E/485E/490E/491E)
? -7V to +12V Common-Mode Input Voltage Range
? Three-State Outputs
? 30ns Propagation Delays, 5ns Skew (MAX481E/485E/490E/491E/1487E)
? Full-Duplex and Half-Duplex Versions Available
? Allows up to 128 Transceivers on the Bus (MAX487E/MAX1487E)
? Current Limiting and Thermal Shutdown for Driver Overload Protection
Applications
Low-Power RS-485 Transceivers
Low-Power RS-422 Transceivers
Level Translators
Transceivers for EMI-Sensitive Applications
Industrial-Control Local Area Networks
?
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX4890EETJ+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 模擬開關(guān) - 特殊用途
- 包裝:
卷帶(TR)
- 應用:
網(wǎng)絡(luò)
- 多路復用器/解復用器電路:
2:1
- 開關(guān)電路:
SPDT
- 導通電阻(最大值):
5.5 歐姆
- 電壓 -?電源,單 (V+):
3V ~ 3.6V
- -3db 帶寬:
650MHz
- 特性:
差分兼容性,LAN,1000 Base-T
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
32-WFQFN 裸露焊盤
- 供應商器件封裝:
32-TQFN(5x5)
- 描述:
IC ETHERNET SWITCH OCTAL 32TQFN
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
20+ |
DIP-14 |
67500 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
XINBOLE/芯伯樂 |
23+ |
NA/ |
44453 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAX |
03+ |
SOP14 |
1335 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
MAXIM/美信 |
24+ |
SOP |
20000 |
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅??! |
詢價 | ||
MAXIM/美信 |
21+ |
SOP |
2250 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持 |
詢價 | ||
MAXIM |
24+ |
SOP |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
MAX |
23+ |
NA |
116 |
專做原裝正品,假一罰百! |
詢價 | ||
MAX |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
MAXIM |
24+ |
SOP |
5000 |
MAXIM專營品牌原裝進口現(xiàn)貨 |
詢價 |
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