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深圳市晨豪科技有限公司

主营产品:
集成电路IC 场效应管MOS管 继电器 模块MODULE 连接器 电阻电容 线材连接器 RJ45变压器 传感器 二三极管

资质已核查

真实性已核验

图像仅供参考,请参阅产品规格书
CH334U
型号
:
CH334U
品牌
:
WCH
封装
:
QSOP-28
批号
:
24+
标准包装
:
50/管
数量 单价
1+ ¥1.55
1000+ ¥1.5
购买数量
x ¥1.55 = ¥1.55
库存
89635
预计发货日: 2025/03/27

深圳市晨豪科技有限公司

所在地区
广东省 深圳市
座机

0755-82732291 晨豪科技

手机

13692154143

13923798387

QQ 咨询
地址
深圳市福田区华强北街道中航路新亚洲电子商城一期2A103

规格参数

商品详情

规格参数

产品识别码 37b058df-493d-11ed-ba0c-00163e1552d4-32
型号识别码
型号 CH334U
品牌 WCH
定货号 08406
产品类型 优势
上架时间 2022-10-11T16:17:59Z

商品详情

USB HUB控制器芯片 CH334/5


概述

CH334 和CH335 是符合 USB2.0 协议规范的4 端口 USB HUB 控制器芯片,上行端口支持 USB2.0高速和全速,下行端口支持 USB2.0 高速480Mbps、全速 12Mbps 和低速1.5Mbps。不但支持低成本的的 STT 模式(单个TT分时调度4个下行端口),还支持高性能的 MTT 模式 (4个TT各对应1个端口,并发处理)。  
工业级设计,外围精简,可应用于计算机和工控机主板、外设、嵌入式系统等。

特点

  • 4口 USB 集线器,提供4个 USB2.0 下行端口,向下兼容 USB1.1 协议规范
  • 支持各端口独立电源控制或 GANG 整体联动电源控制
  • 支持各端口独立过流检测或 GANG 整体过流检测,支持5V耐压过流信号输入  
  • 支持高性能的 MTT 模式,为每个端口提供独立TT实现满带宽并发传输,总带宽是 STT 的4倍  
  • 支持端口状态 LED 指示灯  
  • 可通过外部 EEPROM 配置是否支持复合设备、不可移除设备、自定义 VID、PID 和端口配置  
  • 内置信息存储器,针对行业特殊需求可批量定制厂商或产品信息及配置  
  • 自研的专用 USB PHY,低功耗技术,相比第一代 HUB 芯片降低,支持自供电或总线供电  
  • 可通过 I/O 引脚或外部 EEPROM 配置自供电或总线供电模式  
  • 提供晶体振荡器,内置电容,支持外部 12MHz 输入,内置 PLL 为 USB PHY 提供 480MHz 时钟  
  • 上行端口内置 1.5KΩ 上拉电阻,下行端口内置 USB Host 主机所需下拉电阻,外围精简
  • 内置 LD0 线性降压调节器,可将 USB 总线电源电压转换为芯片的 3.3V 工作电源  
  • 6KV 增强 ESD 性能,Class 3A  
  • 工业级温度范围:-40~85℃  
  • 提供QFN28、SOP16、QSOP28 等多种小体积、低成本、易加工的封装形式  

封装

CH334U,全新原装.当天发货或门市自取.如需了解更多产品信息联系我们.
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WAS7222Q-10/TR 
WPM1485-6/TR 
ESD5302F-3
WNM6002-3
WS3221C68-6/TR

10K 9脚 103排阻,1N4007W,晶导,AS3023-E-0300-240-S,ATSAMC21E16A-MZT,ATSAMC21E16A-MZTVAO,BP2832A,B72205S271K101,ATT7059S,0332207402,AD620A,87417F2-R L1,BP2525B,BP2525CH,BP2525EH,BP2525F,ATMEGA1280-16AU,APM32E103ZET6,BL1117-33CX,1N4148W T4 SOD-123,B72210S271K101,AP95T10GI,BAV99,A7,BQ24152YFFR,AiP2803,68151-2015,2EMGK-5.08-2P 3P 4P 5P 6P 7P 8P 9P 10P,AT24C02BN-10SU-2.7,1N4007W,A7,BL8067CB5TR10,BL8518CB3TR263D,BL8536CC3TR33,BL9193-ADBAPRN,BL9195-18BPRT,AR7420-AL3C,B772,SOT89,ADG734BRUZ.,AZ4036-01G,AO4606,AP3503FMPTR-G1,AT32F413CBT7,74HC138,AO3401,561KD07,8289849001,AFBR-1529Z,ADG734BRUZ,BQ27510DRZR-G1,BQ27510DRZR-G2,BQ27510DRZR-G3,BQ24261YFFR,APX809,ADM2587EBRWZ,2EMGK-5.08-2P 3P 4P 5P,3296W-1-101LF,3296W-1-102LF,3296W-1-103LF,3296W-1-104LF,BAT60AE6327,BAT60AE6327HTSA1,14D471K,AS4214-E-0600-150-S,55010268,AMAPH1KK-KBR,74FCT244ATQCT,BQ2002SNTR,BQ7790503PWR,35ZLH220MEFC8X11.5,AX88179,AC6368A,5041412040,APW7236ACTI-TRG,AIP6932,AON3814,ADUM1201ARZ,BL24C02,65240-003LF,AiP555SA8,AUIRG4PH50S,AL1794AFE-13,AP3503,400V222M 脚距10mm,APX809-29SRG-7,AON3814L,APM32F103C8T6-R,AZ4012-01G,5569 2AW 4AW 6AW 4AW 8AW 10AW 12AW,BP2525AH,2EMGKM-5.08,AS4214-E-0600-120-S,BQ24030RHLR,AA20000002,25YXF331MEFC1013,5569 10AW 2x5P弯针  5557 5566汽车连接器4.2MM 90度弯针,5569 14AW 2x7P弯针 5557 5566汽车连接器4.2MM 90度弯针,BS812A-1

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XB8588D TSSOP8
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XB8606AJ SOP8
XB8606GJ SOP8
XB8608A2 SOP8
XB8608AF SOP8
XB8608AJ SOP8
XB8608G SOP8
XB8608GJ SOP8
XC5011 SOT23-5
XC5071 SOT23-5
XC5101 ESOP8
XR1151 SOT23-6
XR2201 DFN3x3-8
XR5161 SOT23-6
XR2203D SOT23-6
XR2204D ESOP8
HBS1-B
AGN2004H
AGQ200A12Z
TQ2-L2-5V
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PT2240B-S
CD7388CZ
BT134W-800
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CD2031ACZ
2SC1654 N6
EM78P806ABQJL
SD103AWS S4
ME4056ASPG
CD1875CZ
CD7377
CW7805A
CD7358GS

5569 8AW 2x4P弯针 5557 5566汽车连接器4.2MM 90度弯针,BS66F340,AT25SF041B-SSHB-T,ATSAMG55J19A-AU,ASC100N1200MT3,BL24C02F-PARC,B72214S421K101V87,AD8602ARZ,0332207402.,AUIPS2051LTR,BAT60BE6327,BFR93AE6327HTSA1,BFR360FH6327,BGA622,BSC028N06NS,ADL5561ACPZ,0805 侧贴蓝灯,AMS1117-3.3V SOT-89,05D180K,2EMGKM-5.08 1P 2P 3P 4P 5P 6P 7P 8P 9P 10P 11P 12P 13P 14P,AMS OSRAM,AR0130CSSC00SPBA0-DR,ADM2582E,AOK20B60D1,AP8012,BM8563,35MHE330MEFC10X12.5,ANX6585D,ANX6585A,BMA400,AT91SAM7S256-AU,AiP1621,BK3266QN40H BK3266QN32LJ BK3266QN32LD BK3266QN32LA BK3266QN32LE,BL8568CB5ATR33

BCM89811B1AWMLG 
MCP2515T-I/SO
MP2629
MPM3610
MPM3610GQV-Z
MPM3620
CMWX1ZZABZ-078
TJA1049T/3    NXP
74LVX4245MTC
R7FA2A1AB3CNE#AC0
SLG59H1401C 
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TS30013-M050QFNR
LSM6DSOXTR
MP34DT06JTR
STM32F411RCT6
STM32H757XIH6
IS-2235SJ-G
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INA231AIYFFR
TUSB2036VFR
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DRV8871DDAR
TCA9406DCUR
NINA-W102-00B
SAM-M8Q
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TEMT6000X01

ADG804YRMZ-REEL7,BQ24780SRUYR,BL24C04F-PARC,AD8552ARZ,AD620AN,AON2409,AON7804,382圆形保险丝 250V保险管 慢断 T8A 250V,382圆形保险丝 250V保险管 慢断 T10A 250V,382圆形保险丝 250V保险管 慢断 T15A 250V,382圆形保险丝 250V保险管 慢断 T500mA 250V,ADBMS6815WCSWZ,AXT560124  Connector,AOZ1282CI,AM35YXJ100MFFC6.3X11 电解电容 35V 100uf,ATMEGA328P-AU,BCM43142SA01,744031330,744032002,744032120,744045004,744045006,744045120,744045152,744310013,744310115,744325180,744325650,744771112,744771118,744778005,744778156,744778222,784770101,784770470,784771100,784773133,784774022,784774168,784775115,784775247,784777033,784777101,7440310047,7440329002,7440329470,7440430027,7440650068,7440680047,7440680220,7440690068,7443310470,7443320082,7443321000,7443330150,7443340030,7443550140,7443551600,7443552100,7443552200,7443556082,7443557760,7443630070,7443630420,7443630700,7443640680,7447471332,7447471471,7447471472,7447471682,

贴片电阻2512 22R
SGM3803YTDF12G/TR
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9001-13961C00A
TP4056-42-ESOP8
9001-36321C
STM8S105C4T6
XC6203P332FR-G
9GV0848P4K06
XL2011E1
S3F94C4EZZ-DK94
OB2500NCPA
RJH60F7
PT4306-S
R1LP0408CSP-5SI
LSN2-T/6-D12NG-C
32208572 
Pt1000M222A

OM6621EM
OM6626B
OM6621PH
OM6621PG
OM6621PW

DSL6340 SLL42 
AD9882KSTZ-140   
TT4M  
MSB10M   
TPS22810TDBVRQ1 
KH25U4033EOI-12G  
TCAN1044AVDRQ1 
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MAX3232EEUE
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DS1302Z
MAX1452ATG+
MAX6018AEUR12
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MAX17854ACB/V+T
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MAX14802CCM+
MAX40026ATA+T
MAX3232CSE
MAX44285TAUA+T
SLM76CF3201PVQFN8 
EN7526GT  
TEA5767HN/V2 
UPD78F0148M4GC-8BT 
LCMXO2-256HC-4TG100I, LATTICE 
MAX25232ATCF/V+T  MAXIM   
MAX25510ATGA/V+T  MAXIM 
HS6620Q
HS6621CG-A
HS6621CG-B
HS6621CG-C
HS6621CM-A

EN5337QI 
IR3847MTRPB
M321R8GA0BB0-CQKZJ
MIMXRT1064CVL5BF
MCIMX287CVM4B
MAX96714GTJ/VY+T
MAX9295EGTN/V+T
MAX15492GTA/V+T
MAX16984SATI/V+T
MAX16956AUBF/V+T
MAX16952AUE/V+T
MAX8517EUB/V+T
MAX8902BATA/V+T
MAX96752FGTN/V+T
MAX9288GTM/V+T
MP2122GJ-Z 
MP7770GF-Z
MP9487GN-Z
SC33771CTA1MAE
SN65HVD08DR
STM32G484CBT3
STM32F411RET6
STM32F446VCT6TR    
HS6621CM-B
HS6621CM-C
HS6621AG
HS6621CQ-C
HS6601E
OS6621E
OM6650A
HS6621C
HS6621CM
HS6621CG
PL-05N
TLP188(GB-TPL,E
SJA1000T
M51997P
KSZ8995MA
JQC-3FF-S-Z
P6KE12CA-E3/73
HD64F3672FYV
9001-16201C
CJ78M12
BZT52C16 WK
9001-36321C00A
BT137-600E 
DMX512AP-N
AHN211Y2
PVT312
TEA2025B

7447709003,7447709821,7447714015,7447714033,7447714047,7447714068,7447714471,7447714820,7447715003,7447715221,7447773062,7447783470,7447785002,7447785133,7447786001,7447786008,7447798111,7447798131,7447798181,7447798241,7447798360,7687709102,7687709471,7687714102,7687714221,7843340330,7847709101,74402500047,74402800047,74404031330A,74404032033,74404042015,74404042022,74404054068,74404054332,74404054681,74404063015,74404063022,74404063680,74404084010,74404084015,74404084047,74404084101,74404084151,74404086103,74405024022,74405024033,74405031022,74405042022,74406042047,74406042101,74406042220,74406042330,74406043470,74406800024,74407000018,74407000082,74408943033,74408943068,74408943082,74408943560,74431323012

R5F51138ADFP#1A RENESAS   
TJA1128ETK/0  
LM4911QMM 
PMV48XP 
AMAPH1KK-KBR  
KMN5X000ZM-B209  
MP2762AGV-0201-Z   
STM8L001J3M3 
LTV-817M-C   
SAFEL1G84AA0F0AR15    
BQ79606APHPRQ1
OM6621FB
OM6681B
HS6620B
HS6620D

74435571500,74435580820,74437324015,74437324082,74437346022,74437346025,74437356015,74437368068,74437377047,74438356220,74439358100,74479276168,74479298210,74479299147,74479773133,74479876147C,78438334015,78438335068,78438336100,78438356022,78438356056,78438357010,744040200016,744040200047,744040200068,744373770047,744373965015,744373965068 (1),744373965068 (2),744383360047,744383560033,744750560047,74437529203101,74437529203330,BL24C64 BL24C64A-CS-R,BD750L5FP-CE2,BCM4350MKWBG,AP3502FMTR-G1,ADUM1201ARZ-RL7,744031100,744031680,744032006,744043680,744045100,744308025,744308033,744310024,744310055,744325120,744325240,744325420,744325550,

ESD5B5VL -2/TR
WS4665D-8/TR
WL2803E33-5/TR
ESD5311Z-2/TR
WSB5558N-2/TR
ESD5451Z-2/TR
ESD5301N-2/TR
WNM2021-3/TR
WPM1481-6/TR
ESD5641D12-3/TR
WNM4002-3/TR
WPM2019-3/TR
SPD91011W-2/TR
ESD9X5VU-2/TR

744771003,744771008,744777118,744777122,744777926,744777930,744778003,744778112,744778118,744778127,744778133,744778182,744778239,744778510,744778920,784770100,784770680,784771220,784771221,784773168,784774115,7440420018,7440430018,7440430022,7440650015,7440650022,7440660062,7440690180,7443091100,7443091150,7443251000,7443320068,7443320470,7443330680,7443330820,7443340150,7443340220,7443550230,7443552430,7443556260,7443630220,7443631500,7443634700,7443640330,7443640680B,7447471470,7447709004,7447709100,7447709150,7447709151,7447709220,7447709271,7447709331,7447709470,7447709471,7447714100,7447714101,7447714102,7447714270,7447714470,7447714680,7447715910,7447779112,7447779118,7447779133,7447779168,7447779270,7447783022,7447783068,7447783101,7447783680,7447789004,7447789006,7447789168,7447797360,7447798151,7687709152,7687709221,7687714222,7687779471,7843340068,7843340220,7847709471,74402500030,74402800033,74402800082,74402900011,74402900016,74402900033,74404024010,74404024015,74404032022,74404032220,74404032330,74404041010,74404041033,74404041100,74404041470,74404042010,74404042068,74404042100,74404042150,74404042220,74404052068,74404052100,74404054015,74404054047,74404054100,74404054220,74404054221,74404054331,74404054470,74404063047,74404064220,74404064221,74404064330,74404064470,74404064680,74404084102,74404084220,74404084221,74404084331,74404084680,74405024100,74405031010,74405042068,74406043471,74408942100,74408943220,74408943470,74431323016,74431435010,74431435022,74435571100,74435573300,74437321100,74437324068,74437324220,74437334010,74437334022,74437334047,74437334100,74437336010,74437336022,74437336047,74437336068,74437336100,74437358082,74437368033,74437368100,74437368330,74437377033,74438313015,74438323012,74438323022,74438336015,74438336022,74438343010,74438343012,74438356010,74438356018,74438356150,74438357012,74438357068,74438357082,74438357100,74439346068,74439358047,74439369022,74479275222,74479276124,74479276210C,74479276222C,74479287210,74479288222,74479762122,74479763222,74479787210B,74479875222C,74479876210C,78438336022,78438356010,744029000068,744040410047,744373210010,744373210022,744373240047,744373965100,744383240056,744383240068,
单排母座 1*10P
单排母座 1*12P
单排母座 1*14P
单排母座1*16P
单排母座 1*18P
单排母座1*20P
单排母座 1*22P
单排母座 1*24P
单排母座 1*25P
单排母座1*40P

品牌:
ST
封装:
QFP80
¥5/PCS
品牌:
RUICHIPS
封装:
TO-252
¥1/PCS
品牌:
WCH
封装:
QSOP-28
¥1.5/PCS
品牌:
ST
封装:
QFP
¥5/PCS
品牌:
WCH
封装:
QSOP-16
¥0.1/PCS
品牌:
FINTEK
封装:
TQFN40
¥1/PCS