参数资料
型号: SI8405AB-A-IS1
厂商: Silicon Laboratories Inc
文件页数: 15/34页
文件大小: 0K
描述: IC ISOLATOR 10M 6CH 2.5K 16SOIC
视频文件: Digital Isolation Overview
Digital Isolators vs. Optocouplers
标准包装: 48
输入 - 1 侧/2 侧: 3/3
通道数: 6
电源电压: 3 V ~ 5.5 V
电压 - 隔离: 2500Vrms
数据速率: 10Mbps
传输延迟: 20ns
输出类型: 开路漏极
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC N
包装: 管件
工作温度: -40°C ~ 125°C
Si840x
3.4. Input and Output Characteristics for Non-I 2 C Digital Channels
The Si84xx inputs and outputs for unidirectional channels are standard CMOS drivers/receivers. The nominal
output impedance of an isolator driver channel is approximately 85 ? , ±40%, which is a combination of the value of
the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads where
transmission line effects will be a factor, output pins should be appropriately terminated with controlled impedance
PCB traces. Table 12 details powered and unpowered operation of the Si84xx’s non-I 2 C digital channels.
Table 12. Si84xx Operation Table
V I Input 1,2 VDDI State 1,3,4 VDDO State 1,3,4 V O Output 1,2
Comments
H
L
X 5
P
P
UP
P
P
P
H
L
L 6
Normal operation.
Upon transition of VDDI from unpowered to pow-
ered, V O returns to the same state as V I in less
than 1 μs.
X 5
P
UP
Upon transition of VDDO from unpowered to pow-
Undetermined ered, V O returns to the same state as V I within
1 μs.
Notes:
1. VDDI and VDDO are the input and output power supplies. V I and V O are the respective input and output terminals.
2. X = not applicable; H = Logic High; L = Logic Low.
3. Powered (P) state is defined as 3.0 V < VDD < 5.5 V.
4. Unpowered (UP) state is defined as VDD = 0 V.
5. Note that an I/O can power the die for a given side through an internal diode if its source has adequate current.
6. For I 2 C channels, the outputs for a given side go to Hi-Z when power is lost on the opposite side.
Rev. 1.6
15
相关PDF资料
PDF描述
SI8423BD-B-IS ISOLATOR 2CH 5KV 150M 16SOIC
SI8435BB-C-IS1 IC ISOLATOR DGTL 3CH 16SOIC
SI8442BB-C-IS1 IC ISOLATOR DGTL 4CH 16SOIC
SI8451BB-A-IS1 IC ISOLATOR DGTL 5CH 16SOIC
SI8460BB-A-IS1 IC ISOLATOR DGTL 6CH 16SOIC
相关代理商/技术参数
参数描述
Si8405AB-A-IS1R 功能描述:隔离器接口集成电路 2.5kV Bidrect I2C Isoltr/2UniCH 1.7MHz RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube
Si8405AB-B-IS1 功能描述:隔离器接口集成电路 2.5kV Bidrect I2C Isoltr/2UniCH 1.7MHz RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube
SI8405AB-B-IS1R 功能描述:隔离器接口集成电路 2.5kV Bidrect I2C Isoltr/2UniCH 1.7MHz RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube
SI8405DB 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:12-V P-Channel 1.8-V (G-S) MOSFET
SI8405DB-T1 制造商:Vishay Intertechnologies 功能描述: