Спецификации
| Атрибут | Ценность |
| Supplier | Rochester Electronics, LLC |
| Package / Case | Bulk |
| Part Status | Active |
| Sensor Type | Digital, Local/Remote |
| Sensing Temperature - Local | -40°C ~ 90°C |
| Sensing Temperature - Remote | -40°C ~ 90°C |
| Output Type | 2-Wire Serial, I²C/SMBUS |
| Voltage - Supply | 3V ~ 3.6V |
| Resolution | 10 b (Local), 13 b (Remote) |
| Features | One-Shot, Output Switch, Programmable Limit, Shutdown Mode, Standby Mode |
| Accuracy - Highest(Lowest) | ±2°C (±6°C) |
| Test Condition | 25°C ~ 100°C (-40°C ~ 25°C) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Обзор
Description
LM95235DIMM is a TI temperature-monitoring IC designed for DIMMs. It provides multi-channel temperature sensing over a SMBus/I2C interface, allowing a memory module to report temperatures from several remote sensors to the host. The device supports programmable thermal limits with an alert/interrupt output, fault reporting, and low-power operation, making it suitable for in-module monitoring. Typical use is on memory modules in desktops, laptops, and servers to improve reliability and thermal management by delivering real-time temperature data to firmware and cooling systems. For exact sensor count, electrical specs, timing, and the register map, consult the TI LM95235DIMM datasheet.
Pinout
- Pin count: 8 pins (8‑pin package)
- Function: DIMM temperature sensor with a digital SMBus/I2C interface; enables reading the DIMM temperature (and provides an alert/INT output for thermal events) for memory-module thermal monitoring.
- Function: DIMM temperature sensor with a digital SMBus/I2C interface; enables reading the DIMM temperature (and provides an alert/INT output for thermal events) for memory-module thermal monitoring.
Manufacturer
Manufacturer: National Semiconductor Corporation (now part of Texas Instruments).
What kind of company: An American semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (now under Texas Instruments).
What kind of company: An American semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (now under Texas Instruments).
Application
LM95235DIMM is a DIMM temperature sensor with SMBus/I2C interface. Typical applications include:
- Server/data-center memory modules (RDIMM/LRDIMM) for DIMM-level temperature monitoring
- Desktop/workstation high‑performance memory subsystems
- Telecom, networking, and storage equipment with dense memory
- Industrial/embedded systems needing memory temperature sensing for cooling control and reliability
- Any system requiring DIMM-level telemetry for fault protection and thermal management
- Server/data-center memory modules (RDIMM/LRDIMM) for DIMM-level temperature monitoring
- Desktop/workstation high‑performance memory subsystems
- Telecom, networking, and storage equipment with dense memory
- Industrial/embedded systems needing memory temperature sensing for cooling control and reliability
- Any system requiring DIMM-level telemetry for fault protection and thermal management
Package
LM95235DIMM is typically in a 16‑pin QFN package (4×4 mm). Check the datasheet for any alternative 16‑pin options.
