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PCA9545A价格

参考价格:¥6.6443

型号:PCA9545ABS,118 品牌:NXP 备注:这里有PCA9545A多少钱,2026年最近7天走势,今日出价,今日竞价,PCA9545A批发/采购报价,PCA9545A行情走势销售排行榜,PCA9545A报价。
型号 功能描述 生产厂家 企业 LOGO 操作
PCA9545A

4-channel I2C switch with interrupt logic and reset

General description The PCA9545A is a quad bi-directional translating switch controlled via the I2C-bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programma

PHILIPS

飞利浦

PCA9545A

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

PCA9545A

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

PCA9545A

具有中断、复位和电压转换功能的 4 通道 2.3V 至 5.5V I2C/SMBus 开关

PCA9545A 是一款由 I2C 总线控制的四路双向转换开关。SCL/SDA 上行对扩展到四个下行对,或者通道。根据可编程控制寄存器的内容,可选择任一单独 SCn/SDn 通道或者通道组合。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 (INT) 输出是四个中断输入的与运算结果。\n\n一个低电平有效复位 (RESET) 输入使得 PCA9545A 能够在其中一个下行 I2C 总线长时间处于低电平状态时恢复。 将 RESET 下拉为低电平会使 I2C 状态机复位,并且使所有通道取消选中,这一功能与内部上电复位功能的作用一样。\n\n由于开关上有导通栅极,因此 • 4 选 1 双向转换开关\n• 四个低电平有效中断输入\n• 低电平有效复位输入\n• 以任意组合通过 I2C 总线实现通道选择\n• 低 RON 开关\n• 加电时无干扰\n• 低待机电流\n• 5.5V 耐压输入\n• 锁断性能超过了 100mA,符合 JESD 78 规范\n• 2000V 人体放电模型 (A114-A)\n• 1000V 带电器件模型 (C101);

TI

德州仪器

PCA9545A

Smart, simple solutions for the 12 most common design concerns

ETC

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PCA9545A

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

PCA9545A

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

丝印代码:PCA9545AD;4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

丝印代码:9545A;4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

4-channel I2C switch with interrupt logic and reset

General description The PCA9545A is a quad bi-directional translating switch controlled via the I2C-bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programma

PHILIPS

飞利浦

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

4-channel I2C switch with interrupt logic and reset

General description The PCA9545A is a quad bi-directional translating switch controlled via the I2C-bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programma

PHILIPS

飞利浦

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

丝印代码:PA9545A;4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

4-channel I2C switch with interrupt logic and reset

General description The PCA9545A is a quad bi-directional translating switch controlled via the I2C-bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programma

PHILIPS

飞利浦

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

4-channel I2C-bus switch with interrupt logic and reset

ETC

知名厂家

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:卷带(TR) 描述:IC INTERFACE SPECIALIZED 20SO 集成电路(IC) 专用

ETC

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封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:托盘 描述:IC INTERFACE SPECIALIZED 20SO 集成电路(IC) 专用

ETC

知名厂家

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS

文件:834.38 Kbytes Page:28 Pages

TI

德州仪器

Interrupt Logic and Reset Functions

文件:1.50548 Mbytes Page:37 Pages

TI

德州仪器

4-channel I2C switch with interrupt logic and reset

DESCRIPTION The PCA9545 is a quad bi-directional translating switch controlled via the I2C bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programmable contr

PHILIPS

飞利浦

4-channel I2C switch with interrupt logic and reset

DESCRIPTION The PCA9545 is a quad bi-directional translating switch controlled via the I2C bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programmable contr

PHILIPS

飞利浦

4-channel I2C switch with interrupt logic and reset

DESCRIPTION The PCA9545 is a quad bi-directional translating switch controlled via the I2C bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programmable contr

PHILIPS

飞利浦

PCA9545A产品属性

  • 类型

    描述

  • Supply voltage (Max) (V):

    5.5

  • Supply voltage (Min) (V):

    2.3

  • Features:

    Interrupt Pin

  • Frequency (Max) (kHz):

    400

  • Operating temperature range (C):

    -40 to 85

  • Number of channels (#):

    4

更新时间:2026-5-14 16:38:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
25+
TSSOP20
6000
全新原装现货、诚信经营!
PHI
24+
8676
只做原装现货假一罚十!价格最低!只卖原装现货
恩XP
23+
TSSOP20
10000
正规渠道,只有原装!
TI/德州仪器
25+
VQFN-20
4987
强势库存!绝对原装公司现货!
恩XP
25+
TSSOP
33500
全新进口原装现货,假一罚十
TI/德州仪器
26+
原厂封装
102800
原厂授权一级代理,专注军工、汽车、医疗、工业、新能源、电力!
恩XP
2550+
TSSOP-20
8575
只做原装正品现货或订货假一赔十!
恩XP
ROHS/new original
TSSOP20
10500
原装元器件供应现货支持。咨询更多现货库存,支持样
TI
2016+
TSSOP
9000
只做原装,假一罚十,公司可开17%增值税发票!
恩XP
25+
TSSOP20
12500
只做进口原装假一罚百

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