---
source: huluic.cn
data_as_of: 2026-10-12T18:12:54.267Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/texas-instruments-incorporated/ISO1644DWR/07oG2R30
---

# 元件详情：ISO1644DWR

- **型号**: ISO1644DWR
- **oneic 编号**: 136-ISO1644DWR
- **厂商**: Texas Instruments Incorporated
- **描述**: . ISO1644DWR - I2C, SPI Digital Isolator 5000Vrms 5 Channel 50Mbps 50kV/µs CMTI 16-SOIC (0.295", 7.50mm Width) from Texas Instruments. from now!
- **分类**: 集成电路 / 接口IC / 接口IC（扩展）

## 规格参数

### 规格参数

| 参数 | 值 |
| --- | --- |
| Mfr | Texas Instruments |
| Type | I2C, SPI |
| Series | ISO164x |
| Data Rate | 50Mbps |
| Packaging | Tape & Reel (TR), Cut Tape (CT), Digi-Reel® |
| Technology | Capacitive Coupling |
| Part Status | Active |
| Channel Type | Bidirectional, Unidirectional |
| Mounting Type | Surface Mount |
| Isolated Power | No |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Voltage - Supply | 3V ~ 5.5V |
| Number of Channels | 5 |
| Base Product Number | ISO1644 |
| Voltage - Isolation | 5000Vrms |
| Operating Temperature | -40°C ~ 125°C |
| Inputs - Side 1/Side 2 | 4/3 |
| Rise / Fall Time (Typ) | 6ns, 6ns (Max) |
| Supplier Device Package | 16-SOIC |
| Pulse Width Distortion (Max) | 7ns |
| Propagation Delay tpLH / tpHL (Max) | 18ns, 18ns |
| Common Mode Transient Immunity (Min) | 50kV/µs |

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/ISO1644DWR`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/texas-instruments-incorporated/ISO1644DWR/07oG2R30?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)