位置：首页 > IC中文资料第120页 > ST491ABD
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
ST491ABD | LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER DESCRIPTION The ST491A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply. ■ LOW SUPPLY CURRENT: 5mA MAX ■ | STMICROELECTRONICS 意法半导体 |   | |
LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER DESCRIPTION The ST491A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply. ■ LOW SUPPLY CURRENT: 5mA MAX ■ | STMICROELECTRONICS 意法半导体 | | ||
LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER DESCRIPTION The ST491A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply. ■ LOW SUPPLY CURRENT: 5mA MAX ■ | STMICROELECTRONICS 意法半导体 | | ||
SUPER LOW NOISE InGaAs HEMT DESCRIPTION The MGF491xG series super-low-noise HEMT(High Electron Mobility Transistor) is designed for use in L to Ku band amplifiers. The hermetically sealed metal-ceramic package assures minimumu parasitic losses, and has a configuration suitable for microstrip circuits. The MGF491*G series | MITSUBISHI 三菱电机 | | ||
MOSFET N-Ch, Enhancement Mode High Speed Switch MOSFET N–Ch, Enhancement Mode High Speed Switch | NTE | | ||
NPN BISS transistor DESCRIPTION NPN BISS (Breakthrough In Small Signal) transistor in a SOT23 plastic package. PNP complement: PMMT591A. FEATURES • High current (max. 1 A) • Low collector-emitter saturation voltage ensures reduced power consumption. APPLICATIONS • Battery powered units where high current and lo | PHILIPS 飞利浦 | | ||
NPN BISS transistor DESCRIPTION NPN BISS (Breakthrough In Small Signal) transistor in a SOT23 plastic package. PNP complement: PMMT591A. FEATURES • High current (max. 1 A) • Low collector-emitter saturation voltage ensures reduced power consumption. APPLICATIONS • Battery powered units where high current and lo | PHILIPS 飞利浦 | |
ST491ABD产品属性
- 类型
描述
- 型号
ST491ABD
- 功能描述
总线收发器 Hi-Spd Lo Pwr Trans
- RoHS
否
- 制造商
Fairchild Semiconductor
- 逻辑类型
CMOS
- 逻辑系列
74VCX
- 每芯片的通道数量
16
- 输入电平
CMOS
- 输出电平
CMOS
- 输出类型
3-State
- 高电平输出电流
- 24 mA
- 低电平输出电流
24 mA
- 传播延迟时间
6.2 ns
- 电源电压-最大
2.7 V, 3.6 V
- 电源电压-最小
1.65 V, 2.3 V
- 最大工作温度
+ 85 C
- 封装/箱体
TSSOP-48
- 封装
Reel
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
STMicroelectronics |
18+ |
ICTXRXLPWRHSRS485/42214S |
6800 |
公司原装现货 |
|||
ST |
22+ |
NA |
20000 |
公司只做原装 品质保障 |
|||
ST/意法 |
22+ |
N |
30000 |
十七年VIP会员,诚信经营，一手货源，原装正品可零售！ |
|||
ST |
2021+ |
60000 |
原装现货，欢迎询价 |
||||
ST |
2016+ |
SOP14 |
7292 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
ST |
25+ |
SOP14 |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
|||
ST |
24+ |
DIP |
20000 |
只有原装正品 |
|||
STMicroelectronics |
25+ |
N/A |
18746 |
样件支持,可原厂排单订货! |
|||
STMicroelectronics |
25+ |
N/A |
18798 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
|||
ST |
25+ |
NA |
40 |
只做原装进口!正品支持实单! |
ST491ABD规格书下载地址
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DdatasheetPDF页码索引
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