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參數資料
| 型號： | SP490CN-L |
| 廠商： | Exar Corporation |
| 文件頁數： | 1/10頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS485 FULL DUPLEX 8NSOIC |
| 標準包裝： | 98 |
| 類型： | 收發(fā)器 |
| 驅動器/接收器數： | 1/1 |
| 規(guī)程： | RS485 |
| 電源電壓： | 5V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOICN |
| 包裝： | 管件 |
| 其它名稱： | 1016-1179-5 |
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP490,49_0_0627
FEATURES
+5V Only
Low Power BiCMOS
Driver/Receiver Enable (SP49)
RS-485 and RS-422 Drivers/Receivers
Pin Compatible with LTC490 and
SN7579 (SP490)
Pin Compatible with LTC49 and
SN7580 (SP49)
The
SP490 is a low power differential line driver/receiver meeting RS-485 and RS-422
standards up to 5Mbps. The
SP491 is identical to the SP490 with the addition of driver and
receiver tri-state enable lines. Both products feature ±200mV receiver input sensitivity, over
wide common mode range. The
SP490 is available in 8-pin plastic DIP and 8-pin NSOIC
packages for operation over the commercial and industrial temperature ranges. The
SP491
is available in 4-pin DIP and 4-pin NSOIC packages for operation over the commercial
and industrial temperature ranges.
SP490
SP491
DESCRIPTION
BLOCKDIAGRAMS
Now Available in Lead Free Packaging
FullDuplexRS-485Transceivers
SP490/491
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SP490CN-L/TR | 功能描述:RS-485接口IC Full Duplex RS-485 s RoHS:否 制造商:Texas Instruments 數據速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| SP490CS | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
| SP490CS-L | 功能描述:RS-422/RS-485 接口 IC RS485 5000 kbps temp 0C to 70C RoHS:否 制造商:Maxim Integrated 數據速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| SP490E | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Enhanced Full Duplex RS-485 Transceivers |
| SP490ECN | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Enhanced Full Duplex RS-485 Transceivers |
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