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PCA9543APW中文资料PDF规格书
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厂商型号 |
PCA9543APW |
参数属性 | PCA9543APW 封装/外壳为14-TSSOP(0.173",4.40mm 宽);包装为卷带(TR);类别为集成电路(IC) > 专用;PCA9543APW应用范围:转换开关;产品描述:IC INTERFACE SPECIALIZED 14TSSOP |
功能描述 | 2-channel I2C-bus switch with interrupt logic and reset |
文件大小 |
131.039 Kbytes |
页面数量 |
23 页 |
生产厂商 | NXP Semiconductors |
企业简称 |
nxp【恩智浦】 |
中文名称 | 恩智浦半导体公司官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2024-6-17 23:11:00 |
PCA9543APW规格书详情
General description
The PCA9543A/43B/43C is a bidirectional translating switch, controlled by the I2C-bus.
The SCL/SDA upstream pair fans out to two downstream pairs, or channels.
Features
■ 1-of-2 bidirectional translating switches
■ I2C-bus interface logic; compatible with SMBus standards
■ 2 active LOW interrupt inputs
■ Active LOW interrupt output
■ Active LOW reset input
■ 2 address pins allowing up to 4 devices on the I2C-bus
■ Alternate address versions A, B and C allow up to a total of 12 devices on the bus for
larger systems or to resolve address conflicts
■ Channel selection via I2C-bus, in any combination
■ Power-up with all switch channels deselected
■ Low Ron switches
■ Allows voltage level translation between 1.8 V, 2.5 V, 3.3 V and 5 V buses
■ 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: SO14, TSSOP14
产品属性
- 产品编号:
PCA9543APW
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 专用
- 包装:
卷带(TR)
- 应用:
转换开关
- 接口:
I²C
- 电压 - 供电:
2.3V ~ 5.5V
- 封装/外壳:
14-TSSOP(0.173",4.40mm 宽)
- 供应商器件封装:
14-TSSOP
- 安装类型:
表面贴装型
- 描述:
IC INTERFACE SPECIALIZED 14TSSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Texas Instruments(德州仪器) |
24+ |
14-TSSOP (0.173, 4.40mm Width |
690000 |
代理渠道/支持实单/只做原装 |
询价 | ||
NXP |
2016+ |
TSSOP14 |
3186 |
本公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
NXP |
2019+ |
SSOP |
6000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
NXP/恩智浦 |
22+ |
TSSOP14 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
NXP/恩智浦 |
24+ |
TSSOP14 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
Texas Instruments |
24+ |
TSSOP-14 |
36611 |
TI优势主营型号-原装正品 |
询价 | ||
NXP |
23+ |
NA |
2500 |
全新、原装 |
询价 | ||
NXP/恩智浦 |
22+ |
TSSOP14 |
354000 |
询价 | |||
NXP(恩智浦) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
TI |
23+ |
14-TSSOP |
16995 |
确保原装正品,一站式BOM配单 |
询价 |