型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
TCA9544A | TCA9544A Low Voltage 4-Channel I2C and SMBus Multiplexer With Interrupt Logic 1 Features 1• 1-of-4 Bidirectional Translating Switches • I2C Bus and SMBus Compatible • Four Active-Low Interrupt Inputs • Active-Low Interrupt Output • Three Address Pins, Allowing up to Eight TCA9544A Devices on the I2C Bus • Channel Selection Via I2C Bus • Power-Up With All Switch Chan 文件:578.55 Kbytes 页数:29 Pages | TI 德州仪器 | TI | |
TCA9544A | Low Voltage 4-Channel I2C and SMBus Multiplexer With Interrupt Logic 文件:892.02 Kbytes 页数:29 Pages | TI 德州仪器 | TI | |
丝印:PW544A;Package:TSSOP;TCA9544A Low Voltage 4-Channel I2C and SMBus Multiplexer With Interrupt Logic 1 Features 1• 1-of-4 Bidirectional Translating Switches • I2C Bus and SMBus Compatible • Four Active-Low Interrupt Inputs • Active-Low Interrupt Output • Three Address Pins, Allowing up to Eight TCA9544A Devices on the I2C Bus • Channel Selection Via I2C Bus • Power-Up With All Switch Chan 文件:578.55 Kbytes 页数:29 Pages | TI 德州仪器 | TI | ||
丝印:PW544A;Package:TSSOP;TCA9544A Low Voltage 4-Channel I2C and SMBus Multiplexer With Interrupt Logic 1 Features 1• 1-of-4 Bidirectional Translating Switches • I2C Bus and SMBus Compatible • Four Active-Low Interrupt Inputs • Active-Low Interrupt Output • Three Address Pins, Allowing up to Eight TCA9544A Devices on the I2C Bus • Channel Selection Via I2C Bus • Power-Up With All Switch Chan 文件:578.55 Kbytes 页数:29 Pages | TI 德州仪器 | TI | ||
丝印:PW544A;Package:TSSOP;TCA9544A Low Voltage 4-Channel I2C and SMBus Multiplexer With Interrupt Logic 1 Features 1• 1-of-4 Bidirectional Translating Switches • I2C Bus and SMBus Compatible • Four Active-Low Interrupt Inputs • Active-Low Interrupt Output • Three Address Pins, Allowing up to Eight TCA9544A Devices on the I2C Bus • Channel Selection Via I2C Bus • Power-Up With All Switch Chan 文件:578.55 Kbytes 页数:29 Pages | TI 德州仪器 | TI | ||
Low Voltage 4-Channel I2C and SMBus Multiplexer With Interrupt Logic 文件:892.02 Kbytes 页数:29 Pages | TI 德州仪器 | TI | ||
TCA9544A | 具有中断和电压转换的 4 通道 1.65V 至 5.5V I2C/SMBus 多路复用器 TCA9544A 是一款四通道双向转换 I2C 多路复用器。主 SCL/SDA 信号对可定向到从器件的四个通道 (SC0/SD0-SC3/SD3) 中的任一个。提供四个中断输入 (INT3-INT0),每个中断输入针对一个下行对。一个中断输出 (INT) 可作为四个中断输入的与 (AND) 操作。\n\n一个加电复位功能使寄存器返回到缺省状态,并且初始化 I2C 状态机,此时所有通道都取消选中。\n\n在开关上建有导通栅极,这样的话,VCC 引脚可被用于限制将由 TCA9544A 传递的最大高压。这允许在每个对上使用不同的总线电压,以便 1.8V,2.5V 或 3.3V 部件可以在没有任何额外 • 4 选 1 双向转换开关\n• 与 I2C 总线和 SMBus 兼容\n• 四个低电平有效中断输入\n• 低电平有效中断输出\n• 三个地址引脚,I2C 总线上最多支持八个 TCA9544A 器件\n• 通过 I2C 总线选择通道\n• 加电时所有开关通道取消选定\n• 低 RON 开关\n• 支持 1.8V,2.5V,3.3V 和 5V 总线间的电压电平转换\n• 加电时无毛刺脉冲\n• 支持热插入\n• 低待机电流\n• 工作电源电压范围:1.65V 至 5.5V\n• 5.5V 耐压输入\n• 0 至 400kHz 时钟频率\n• 锁断性能超过了 100mA,符合 JESD 78 规; | TI 德州仪器 | TI | |
Package:20-TSSOP(0.173",4.40mm 宽);包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:集成电路(IC) 信号开关,多路复用器,解码器 描述:IC MULTIPLEXER 1 X 1:4 20TSSOP | TI2 德州仪器 | TI2 |
技术参数
- Supply voltage (Max) (V):
5.5
- Supply voltage (Min) (V):
1.65
- Features:
Interrupt Pin
- Frequency (Max) (kHz):
400
- Operating temperature range (C):
-40 to 85
- Number of channels (#):
4
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
24+ |
TSSOP|20 |
70230 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI |
23+ |
TSSOP20 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TI |
16+ |
TSSOP |
10000 |
原装正品 |
询价 | ||
TI/德州仪器 |
20+ |
TSSOP20 |
2800 |
绝对全新原装现货,欢迎来电查询 |
询价 | ||
TI |
20+ |
原装 |
53650 |
TI原装主营-可开原型号增税票 |
询价 | ||
TI/德州仪器 |
23+ |
TSSOP20 |
12500 |
全新原装现货,假一赔十 |
询价 | ||
TI |
24+ |
TSSOP20 |
65200 |
一级代理/放心采购 |
询价 | ||
TI/德州仪器 |
23+ |
TSSOP20 |
32732 |
原装正品代理渠道价格优势 |
询价 | ||
TI/德州仪器 |
2447 |
20 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |
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