| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
CH348L | USB转8串口芯片 CH348是一款高速USB总线的转接芯片,实现USB转八个异步串口UART0/1/2/3/4/5/6/7功能,用于为计算机扩展异步串口,或者将普通的串口设备或者MCU直接升级到USB总线。 • 480Mbps 高速USB设备接口,外围元器件只需晶振和电容。\n• 内置固件,仿真标准串口,用于升级原串口外围设备,或者通过USB增加额外串口。\n• 计算机端Windows操作系统下的串口应用程序完全兼容,无需修改。\n• 硬件全双工串口,内置独立的收发缓冲区,通讯波特率支持1200bps~6Mbps。\n• 串口支持8个数据位,支持奇校验、偶校验以及无校验,支持1或2停止位。\n• 每个串口内置2048字节的接收FIFO,1024字节的发送FIFO。\n• 支持常用的MODEM联络信号RTS、DTR、DCD、RI、DSR、CTS。\n• 支持CTS和RTS硬件自动流控。\n• 支持半; | WCH 沁恒微电子 | ||
Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5) 文件:388.73 Kbytes Page:15 Pages | NSC 国半 | |||
Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5) 文件:388.73 Kbytes Page:15 Pages | NSC 国半 | |||
Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5) 文件:388.73 Kbytes Page:15 Pages | NSC 国半 | |||
Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5) 文件:388.73 Kbytes Page:15 Pages | NSC 国半 | |||
Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5) 文件:388.73 Kbytes Page:15 Pages | NSC 国半 |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
WCH(沁恒) |
2428+ |
LQFP |
8500 |
只做原装正品现货或订货假一赔十! |
|||
WCH(南京沁恒) |
25+ |
LQFP-100(14x14) |
500000 |
源自原厂成本,高价回收工厂呆滞 |
|||
WCH沁恒微 |
24+/25+ |
LQFP100 |
55000 |
代理出货实单给接受价支持 |
|||
WCH/沁恒 |
22+23+ |
LQFP100 |
89630 |
只做全新原装正品可追溯 |
CH348L芯片相关品牌
CH348L规格书下载地址
CH348L参数引脚图相关
- d402
- d325
- d2007
- d2004
- d2002
- d126
- d1004
- d1002
- c波段
- cw7805
- cs5532
- cs1
- cpld
- cp10
- connector
- cob
- cmos传感器
- cmos
- cm2006
- cicret
- CH365
- CH364RB
- CH364P
- CH364F
- CH364DS
- CH364
- CH363RB
- CH363DS
- CH363
- CH362RB
- CH362
- CH361RB
- CH361DS
- CH361AWK
- CH361
- CH358160
- CH358147
- CH358125
- CH358060
- CH358026
- CH353L
- CH353
- CH352L
- CH352
- CH351Q
- CH351H-30PT
- CH3513
- CH351
- CH35-0009-S
- CH35-0008-S
- CH345T
- CH345
- CH343160
- CH343147
- CH343125
- CH343060
- CH343026
- CH341T
- CH341H
- CH341F
- CH341C
- CH341B
- CH341A
- CH341
- CH340X
- CH340T
- CH340SDWPT
- CH340RDWPT
- CH340R
- CH340N
- CH340G
- CH340
- CH331A
- CH331
- CH330N
- CH330
- CH32F5
- CH32F3
- CH32F1
CH348L数据表相关新闻
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CH340G 全新原装一站式配单 封装SOP-16 WCH/沁恒 处理器微控制器
2025-2-28CH348Q
CH348Q,全新原装,门市自取或当天发货。
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CH344Q,全新原装,门市自取或当天发货。
2022-6-22CH340G
属性 参数值 商品目录 USB芯片 驱动器/接收器数 - 协议类别 USB 2.0 类型 Transceiver 电源电压 3.3V, 5V 数据速率 2Mbps属性 参数值 商品目录 USB芯片 驱动器/接收器数 - 协议类别 USB 2.0 类型 Transceiver 电源电压 3.3V, 5V 数据速率 2Mbps
2020-12-11CH370
CH370,全新原装当天发货或门市自取0755-82732291.
2019-9-2CH372
CH372 ,全新原装当天发货或门市自取0755-82732291.
2019-9-2
DdatasheetPDF页码索引
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