參數資料
| 型號： | SP491ES-L |
| 廠商： | Exar Corporation |
| 文件頁數： | 1/10頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485 FULL DUPLEX 14PDIP |
| 產品變化通告： | Interface Product Discontinuation 10/May/2011 |
| 標準包裝： | 25 |
| 類型： | 收發器 |
| 驅動器/接收器數： | 1/1 |
| 規程： | RS485 |
| 電源電壓： | 5V |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 14-DIP（0.300"，7.62mm） |
| 供應商設備封裝： | 14-PDIP |
| 包裝： | 管件 |
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 |
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|---|---|
| SP495 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad Differential RS-485 Transceiver |
| SP4959-16XP90 | 制造商:PCTEL 功能描述:ANTENNA UNIT |
| SP495CT | 制造商:Exar Corporation 功能描述:Line Transceiver, 4-Driver, 4-Receiver, 20 Pin, Plastic, SOP |
| SP495CT-L | 制造商:Exar Corporation 功能描述:TRANSCEIVER RS-485 QUAD WSOIC20 |
| SP495ET | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad Differential RS-485 Transceiver |
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