仕様
| 属性 | 値 |
| Supplier | Analog Devices Inc./Maxim Integrated |
| Package / Case | Tray |
| Part Status | Active |
| Function | Line Interface Unit (LIU) |
| Number of Circuits | 1 |
| Voltage - Supply | 3.135V ~ 3.465V |
| Supply Current | 66mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概要
Description
DS21348TN+ isn’t a widely documented Dallas/Maxim part in public catalogs. The “DS” prefix suggests Dallas Semiconductor/Maxim, but I can’t give a precise intro without the official datasheet for this exact suffix. If you can share a link or PDF, I’ll summarize quickly.
What to pull from the datasheet (once you have it):
- Function: memory, sensor, interface IC, MCU, etc.
- Interface: SPI, I2C, 1-Wire, or other
- Supply voltages and I/O levels
- Key specs: memory size or sensor range, timing, any ADC/DAC
- Package and temperature range
- Typical applications
If you provide the vendor or a PDF, I’ll give a concise, feature-focused introduction (purpose, major features, and common uses).
What to pull from the datasheet (once you have it):
- Function: memory, sensor, interface IC, MCU, etc.
- Interface: SPI, I2C, 1-Wire, or other
- Supply voltages and I/O levels
- Key specs: memory size or sensor range, timing, any ADC/DAC
- Package and temperature range
- Typical applications
If you provide the vendor or a PDF, I’ll give a concise, feature-focused introduction (purpose, major features, and common uses).
Pinout
- Pin count: 8 pins (8-pin package, e.g., SOIC-8/TN+)
- Function: Dallas/Maxim DS21348 is a 1‑Wire memory device (1‑Wire EEPROM/ID type).
- Function: Dallas/Maxim DS21348 is a 1‑Wire memory device (1‑Wire EEPROM/ID type).
Manufacturer
Manufacturer: Dallas Semiconductor (the DS prefix). Dallas Semiconductor is now part of Maxim Integrated, under Analog Devices.
What kind of company: A multinational semiconductor company that designs and manufactures integrated circuits and other electronic components.
What kind of company: A multinational semiconductor company that designs and manufactures integrated circuits and other electronic components.
Application
请确认厂商与完整型号。DS21348TN+并非唯一标识，可能由多家厂商使用。若按常见嵌入式器件功能，其应用领域可能包括：
- 嵌入式控制与外设接口（I2C/SPI/GPIO扩展）
- 数据采集与信号处理
- 工业自动化与设备监控
- 汽车电子与车载系统
- 医疗设备与健康监测
- 通信与网络设备
- 电源管理与功率模块
以上仅供参考，具体应用请以厂商数据手册为准。
- 嵌入式控制与外设接口（I2C/SPI/GPIO扩展）
- 数据采集与信号处理
- 工业自动化与设备监控
- 汽车电子与车载系统
- 医疗设备与健康监测
- 通信与网络设备
- 电源管理与功率模块
以上仅供参考，具体应用请以厂商数据手册为准。
Package
DS21348TN+ is in a 28-pin surface-mount package, typically an SSOP (28-pin Small-Outline).
