位置:PCA9549BS > PCA9549BS详情
PCA9549BS中文资料
PCA9549BS数据手册规格书PDF详情
General description
The PCA9549 provides eight bits of high speed TTL-compatible bus switching controlled by the I2C-bus. The low ON-state resistance of the switch allows connections to be made with minimal propagation delay. Any individual A to B channel or combination of channels can be selected via the I2C-bus, determined by the contents of the programmable Control register. When the I2C-bus bit is HIGH (logic 1), the switch is on and data can flow from Port A to Port B, or vice versa. When the I2C-bus bit is LOW (logic 0), the switch is open, creating a high-impedance state between the two ports, which stops the data flow.
Features
■ 8-bit bus switch (CBT)
■ 5 Ω switch connection between two ports
■ I2C-bus interface logic; compatible with SMBus standards
■ Active LOW RESET input
■ 3 address pins allowing up to 8 devices on the I2C-bus
■ Bit selection via I2C-bus, in any combination
■ Power-up with all bits deselected
■ Low Ron switches
■ No glitch on power-up
■ Supports hot insertion
■ Low standby current
■ Operating power supply voltage range of 2.3 V to 5.5 V
■ 5 V tolerant inputs
■ 0 Hz to 400 kHz clock frequency
■ ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101
■ Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
■ Packages offered: SO24, TSSOP24, HVQFN24
PCA9549BS产品属性
- 类型
描述
- 型号
PCA9549BS
- 制造商
PHILIPS
- 制造商全称
NXP Semiconductors
- 功能描述
Octal bus switch with individually I2C-bus controlled enables
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP |
23+ |
NA |
7227 |
专做原装正品,假一罚百! |
|||
NXP |
22+ |
24HVQFN |
9000 |
原厂渠道,现货配单 |
|||
NXP |
2024+ |
SOT616 |
188600 |
全新原厂原装正品现货 欢迎咨询 |
|||
NXP USA Inc. |
21+ |
24-HVQFN(4x4) |
35200 |
一级代理/放心采购 |
|||
NXP |
20+ |
QFN-24 |
1001 |
就找我吧!--邀您体验愉快问购元件! |
|||
恩智浦 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
|||
NXP USA Inc. |
24+ |
24-HVQFN(4x4) |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
|||
NXP/恩智浦 |
2406+ |
21260 |
诚信经营!进口原装!量大价优! |
||||
NXP |
24+ |
SOIC-24 |
5000 |
只做原装公司现货 |
|||
NXP |
2018+ |
SOP |
23000 |
NXP单片机专卖进口原装现货 |
PCA9549BS 资料下载更多...
PCA9549BS 芯片相关型号
- ACL100B-60K
- ACL27
- ACL27-60KB
- BL-PDT-URS-C10
- BL-PDW-UJD-C10
- BL-PDW-UJD-C20
- BL-PDW-UJD-C30
- BL-PDW-URD-C20
- CDEP136MENP-0R7M
- CDEP145NP-4R2M
- CDEP145NP-6R1M
- CDEP147NP-6R1M
- CDEP63MENP-1R0M
- CDEP63MENP-4R7M
- CDEP63MENP-R82M
- CDEP6D48MENP-2R2M
- CDEPI1010
- CDEPI1010NP-180MC
- KD1084AV33
- LTM4600
- LTM4600IV
- SR302
- SR304
- SR503
- SS18
- SS23
- SS29
- TMS32C6416DGLZ300
- TMX320C6416DGLZ300
- UF204
Datasheet数据表PDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
NXP Semiconductors 荷兰皇家飞利浦
荷兰皇家飞利浦是一家专注于多元化技术的公司,致力于通过在医疗保健、优质生活和照明领域的有意义创新提升人们的生活品质。公司在心脏监护、紧急护理与家庭医疗保健、节能照明解决方案与新型照明应用以及男性剃须和仪容产品、口腔护理产品等方面均居于领先地位。飞利浦电子是世界上最大的电子品牌之一,在欧洲名列榜首。在彩色电视、照明、电动剃须刀、医疗诊断影像和病人监护仪器、以及单芯片电视产品领域世界领先。飞利浦拥有166,500名员工,在60多个国家里活跃在照明、消费电子、家用电器和医疗系统等领域。飞利浦在纽约证券交易所(代号为PHG)、伦敦、法兰克福、阿姆斯特丹和其它股票交易所中上市。2003年,公司销售额为2