TEXAS INSTRUMENTS ISO7521CDWR 数字隔离器, 双路, 2通道, 9 ns, 3.15 V, 3.45 V, SOIC, 16 引脚
The is a dual-channel Digital Isolator provides galvanic isolation of up to 4243VRMS for 1 minute per UL and 6000VPK per VDE. It is also certified to 5000VRMS reinforced insulation per end equipment standards IEC 60950-1, IEC 61010-1 and IEC 60601-1. Each isolation channel has a logic input and output buffer separated by a silicon oxide SiO2 insulation barrier. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. It has TTL input thresholds and can operate from 3.3 and 5V supplies. All inputs are 5V tolerant when supplied from 3.3V supplies. It is specified for signalling rates up to 1Mbps. Due to their fast response time, this device will also transmits faster data with much shorter pulse widths. Designers must add external filtering to remove spurious signals with input pulse duration <20ns, if desired.
电源电压DC 3.30 V, 5.00 V
上升/下降时间 1 ns
供电电流 2 mA
通道数 2
针脚数 16
数据速率 1.00 Mbps
隔离电压 4243 Vrms
过温保护 No
下降时间Max 2 ns
上升时间Max 2 ns
工作温度Max 105 ℃
工作温度Min -40 ℃
电源电压 3.3V, 5V
电源电压Max 3.45 V
电源电压Min 3.15 V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
封装 SOIC-16
工作温度 -40℃ ~ 105℃
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 电机驱动与控制, 电源管理, 通信与网络, 工业
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ISO7521CDWR TI 德州仪器 | 当前型号 | 当前型号 |
ISO7521CDW 德州仪器 | 类似代替 | ISO7521CDWR和ISO7521CDW的区别 |