MAX491中文资料PDF规格书
厂商型号 |
MAX491 |
参数属性 | MAX491 封装/外壳为16-WFQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC) > 模拟开关 - 特殊用途;MAX491应用范围:音频;产品描述:IC SWITCH QUAD SPDT 16TQFN |
功能描述 | 짹15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers |
文件大小 |
133.62 Kbytes |
页面数量 |
16 页 |
生产厂商 | MaximIntegrated |
企业简称 |
Maxim【美信半导体】 |
中文名称 | 美信半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-21 9:36:00 |
MAX491规格书详情
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
产品属性
- 产品编号:
MAX4910ETE+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 模拟开关 - 特殊用途
- 包装:
卷带(TR)
- 应用:
音频
- 多路复用器/解复用器电路:
2:1
- 开关电路:
SPDT
- 导通电阻(最大值):
750 毫欧
- 电压 - 电源,单 (V+):
1.8V ~ 5.5V
- 特性:
先断开后接通,无咔哒声
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
16-WFQFN 裸露焊盘
- 供应商器件封装:
16-TQFN(3x3)
- 描述:
IC SWITCH QUAD SPDT 16TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
XINBOLE/芯伯乐 |
24+23+ |
DIPSOP14 |
12580 |
16年现货库存供应商终端BOM表可配单提供样品 |
询价 | ||
MAX |
2023+ |
DIP |
16800 |
芯为只有原装 |
询价 | ||
Maxim(美信) |
2021+ |
6000 |
原装现货,欢迎询价 |
询价 | |||
MAXIM/美信 |
22+ |
SOP |
8900 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
MAX |
2020+ |
DIP/SOP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
MAXIM |
19+ |
SOP14 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
Maxim(美信) |
23+ |
标准封装 |
11528 |
原厂渠道供应,大量现货,原型号开票。 |
询价 | ||
XINBOLE/芯伯乐 |
23+ |
NA/ |
17822 |
原装现货,当天可交货,原型号开票 |
询价 | ||
CHINA |
23+ |
DIP14 |
28500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
MAX |
22+ |
NA |
8200 |
原装现货库存.价格优势 |
询价 |
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