参数资料
| 型号： | SP490ES-L |
| 厂商： | Exar Corporation |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485 FULL DUPLEX 8PDIP |
| 产品变化通告： | Interface Product Discontinuation 10/May/2011 |
| 标准包装： | 50 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS485 |
| 电源电压： | 5V |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 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
相关PDF资料 |
PDF描述 |
|---|---|
| VI-J5W-MX-F1 | CONVERTER MOD DC/DC 5.5V 75W |
| D38999/24WJ29PE | CONN RCPT 29POS JAM NUT W/PINS |
| D38999/24WJ29PB | CONN RCPT 29POS JAM NUT W/PINS |
| MS27474E24F61SB | CONN RCPT 61POS JAM NUT W/SCKT |
| SP488ET-L | IC RCVR RS485/RS422 QUAD 16SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SP491 | 制造商:EXAR 制造商全称:EXAR 功能描述:Full Duplex RS-485 Transceivers |
| SP4916 | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:2·5GHz /4512 PRESCALER |
| SP4916NA | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:2·5GHz /4512 PRESCALER |
| SP4916NADP | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:2·5GHz /4512 PRESCALER |
| SP4916NAMP | 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:2·5GHz /4512 PRESCALER |
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