PCA9508D集成电路(IC)信号缓冲器、中继器、分离器规格书PDF中文资料
厂商型号 |
PCA9508D |
参数属性 | PCA9508D 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 信号缓冲器、中继器、分离器;PCA9508D应用范围:I²C - 热插拔;产品描述:IC REDRIVER I2C HOTSWAP 1CH 8SO |
功能描述 | Hot swappable level translating I2C-bus repeater |
文件大小 |
135.75 Kbytes |
页面数量 |
21 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 | 2024-5-22 15:25:00 |
PCA9508D规格书详情
General description
The PCA9508 is a CMOS integrated circuit that supports hot-swap with zero offset and provides level shifting between low voltage (down to 0.9 V) and higher voltage (2.7 V to 5.5 V) for I2C-bus or SMBus applications. While retaining all the operating modes and features of the I2C-bus system during the level shifts, it also permits extension of the I2C-bus by providing bidirectional buffering for both the data (SDA) and the clock (SCL) lines, thus enabling two buses of 400 pF. Using the PCA9508 enables the system designer to isolate two halves of a bus for both voltage and capacitance, and perform hot-swap and voltage level translation. Furthermore, the dual supply pins can be powered up in any sequence; when any of the supply pins are unpowered, the 5 V tolerant I/O are high-impedance.
Features
■ 2 channel, bidirectional buffer isolates capacitance and allows 400 pF on either side of the device
■ Supports offset-free hot-swap with IDLE/STOP detect circuitry
■ Voltage level translation from 0.9 V to 5.5 V and from 2.7 V to 5.5 V
■ Footprint and functional replacement for PCA9515, PCA9515A, PCA9517 and PCA9517A
■ I2C-bus and SMBus compatible
■ Active HIGH repeater enable input
■ Static level offset on B side
■ Open-drain input/outputs
■ Lock-up free operation
■ Supports arbitration and clock stretching across the repeater
■ Accommodates Standard-mode and Fast-mode I2C-bus devices and multiple masters
■ Powered-off high-impedance I2C-bus pins
■ A side operating supply voltage range of 0.9 V to 5.5 V
■ B side operating supply voltage range of 2.7 V to 5.5 V
■ 5 V tolerant I2C-bus and enable pins
■ 0 Hz to 400 kHz clock frequency (the maximum system operating frequency may be less than 400 kHz because of the delays added by the repeater).
■ ESD protection exceeds 6000 V HBM per JESD22-A114, 450 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: SO8 and TSSOP8
PCA9508D属于集成电路(IC) > 信号缓冲器、中继器、分离器。恩智浦半导体公司制造生产的PCA9508D信号缓冲器、中继器、分离器信号缓冲器、中继器和分离器系列中的产品适用于远距离电气互连或电缆系统的数字信息传输。所有实际互连系统都具有非理想特性,该系列产品主要用于解决数字信息传输过程中因此造成的模拟问题。此外,还有其他功能,例如不同物理接口样式之间的转换和多路复用。
产品属性
- 产品编号:
PCA9508D,118
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 信号缓冲器、中继器、分离器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
缓冲器,转接驱动器
- 应用:
I²C - 热插拔
- 输入:
2 线式总线
- 输出:
2 线式总线
- 数据速率(最大值):
400kHz
- 通道数:
1
- 电压 - 供电:
2.7V ~ 5.5V
- 电流 - 供电:
1mA
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SO
- 描述:
IC REDRIVER I2C HOTSWAP 1CH 8SO
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP |
24+ |
SMT |
6000 |
原装正品现货,一手资源,全新出品 |
询价 | ||
nxp/NXP Semiconductors/恩智浦/ |
21+ |
SOP8 |
2578 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
NXP/恩智浦 |
24+ |
MSOP-8 |
5000 |
原装正品 |
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 | ||
NXP(恩智浦) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
NXP(恩智浦) |
23+ |
SOP8 |
5524 |
原装正品,现货库存,1小时内发货 |
询价 | ||
NXP/恩智浦 |
2024 |
MSOP-8 |
13652 |
原装现货,欢迎咨询 |
询价 | ||
NXP/恩智浦 |
标准封装 |
57598 |
一级代理原装正品现货期货均可订购 |
询价 | |||
NXP |
18+ |
SOIC-8 |
2199 |
进口原装正品优势供应QQ3171516190 |
询价 | ||
NXP/恩智浦 |
2023+ |
SOP-8 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 |