参数资料
型号: SI8400AB-B-IS
厂商: Silicon Laboratories Inc
文件页数: 5/34页
文件大小: 0K
描述: IC ISOLATOR BIDIR I2C 8-SOIC
视频文件: Digital Isolation Overview
Digital Isolators vs. Optocouplers
标准包装: 96
输入 - 1 侧/2 侧: 2/2
通道数: 2
电源电压: 3 V ~ 5.5 V
电压 - 隔离: 2500Vrms
数据速率: 10Mbps
输出类型: 开路漏极
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
工作温度: -40°C ~ 125°C
配用: 336-1765-ND - KIT EVAL FOR SI84XXISO
Si840x
Table 3. Si8400/01/02/05 Electrical Characteristics for Bidirectional I 2 C Channels 1
3.0 V < VDD < 5.5 V. TA = –40 to +125 °C. Typical specs at 25 °C unless otherwise noted.
I CV OL (Side A)
Parameter
Logic Levels Side A
Logic Input Threshold 2
Logic Low Output Voltages 3
Input/Output Logic Low Level
Difference 4
Logic Levels Side B
Logic Low Input Voltage
Logic High Input Voltage
Logic Low Output Voltage
SCL and SDA Logic High
Symbol
I 2 CV T (Side A)
2
I 2 C ? V (Side A)
I 2 CV IL (Side B)
I 2 CV IH (Side B)
I 2 CV OL (Side B)
Isdaa, Isdab
Test Condition
ISDAA = ISCLA = 3.0 mA
ISDAA = ISCLA = 0.5 mA
ISCLB = 35 mA
SDAA, SCLA = VSSA
Min
450
650
550
50
2.0
Typ
2.0
Max
780
910
825
0.8
400
10
Unit
mV
mV
mV
mV
V
V
mV
μA
Leakage
Iscla, Isclb
SDAB, SCLB = VSSB
Pin capacitance SDAA, SCLA,
SDAB, SDBB
CA
CB
10
10
pF
pF
Notes:
1. All voltages are relative to respective ground.
2. V IL < 0.450 V, V IH > 0.780 V.
3. Logic low output voltages are 910 mV max from –10 to 125 °C at 3.0 mA.
Logic low output voltages are 955 mV max from –40 to 125 °C at 3.0 mA.
Logic low output voltages are 825 mV max from –10 to 125 °C at 0.5 mA.
Logic low output voltages are 875 mV max from –40 to 125 °C at 0.5 mA.
See “AN375: Design Considerations for Isolating an I 2 C Bus or SMBus” for additional information.
4. I 2 C ? V (Side A) = I 2 CV OL (Side A) – I 2 CV T (Side A). To ensure no latch-up on a given bus, I 2 C ? V (Side A) is the
minimum difference between the output logic low level of the driving device and the input logic threshold.
5. Side A measured at 0.6 V.
Rev. 1.6
5
相关PDF资料
PDF描述
M-ODC24A OUTPUT MODULE DC 13MA 24VDC
SI8463BB-B-IS1 IC ISOLATOR 6CH 5.5V 16-SOIC
KAL25JB10R0 RES 10 OHM 25W 5% WW ALM
SI8462BB-B-IS1 IC ISOLATOR 6CH 5.5V 16-SOIC
SI8461BB-B-IS1 IC ISOLATOR 6CH 5.5V 16-SOIC
相关代理商/技术参数
参数描述
SI8400AB-B-ISR 功能描述:隔离器接口集成电路 2.5 kV Bidirectional I2C Isolator 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
SI-8400L 制造商:SANKEN 制造商全称:Sanken electric 功能描述:Separate Excitation Switching Type with Coil
SI-8401 制造商:SANKEN 制造商全称:Sanken electric 功能描述:Separate Excitation Switching Type with Coil
Si8401AA-B-IS 功能描述:隔离器接口集成电路 1.0 kV Bidirectional I2C Isolator 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
SI8401AA-B-ISR 功能描述:隔离器接口集成电路 1kV Bidirect I2C Iso 1.7MHz ADuM 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