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LM95235DIMM

Name: LM95235DIMM
Rating: 4.7 (12 reviews)

SERIAL SWITCH/DIGITAL SENSOR, 13

製造商
製造商。部分 #LM95235DIMM
包 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
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規格

Supplier	Rochester Electronics, LLC
Package	Bulk
ProductStatus	Active
SensorType	Digital, Local/Remote
SensingTemperature-Local	-40°C ~ 90°C
SensingTemperature-Remote	-40°C ~ 90°C
OutputType	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)
TestCondition	25°C ~ 100°C (-40°C ~ 25°C)
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

The LM95235DIMM is a TI (formerly National) DIMM-temperature-monitoring IC. It provides digital temperature sensing for memory modules via an SMBus/I2C interface, so a system MCU/BMC can read DIMM temperatures and take action.
Key points:
- Two temperature-sensing channels with digital outputs
- Programmable high/low alarm thresholds and an alert/interrupt output
- SMBus/I2C slave interface with register-based access
- Designed for DIMMs in servers, workstations, and telecom equipment to help manage cooling and prevent thermal issues
In short, it’s a compact, DIMM-optimized temperature sensor/monitor to enable proactive thermal management on memory modules. For specifics (pinout, timing, register map), consult the LM95235DIMM datasheet.

Features

Here are the typical features of LM95235-DIMM (DIMM temperature monitor):
- I2C/SMBus-compatible digital temperature sensor for DIMMs
- On-board temperature monitoring with programmable alarm thresholds (hysteresis)
- Readable temperature data (high accuracy, typically 1°C steps; broad range)
- Alert/interrupt output to host/controller on over-temp or fault
- Small form-factor suitable for DIMMs; low-power operation
- Configurable I2C address and basic register set for reading status and temperatures
Note: exact sensor count, resolution, and voltage range may vary by revision; consult the current datasheet for precise specs.

Package

LM95235DIMM comes in an 8-pin surface-mount package, typically an SOIC-8 (SOP-8) package designed for DIMM modules.

Pinout

The LM95235DIMM is an 8‑pin device (8 pins). It is a digital temperature sensor/thermostat with an I²C/SMBus interface. Typical pin functions are:
- VCC (power)
- GND (ground)
- SDA (I²C data)
- SCL (I²C clock)
- ALERT/INT (open‑drain thermal alert/interrupt)
- One or two ADDR pins (I²C address selection)
- A thermal output/configuration pin or NC depending on package/options
For the exact pin-to-pin mapping and programmable alarm/monitor features, please consult the official TI datasheet for LM95235DIMM.

Manufacturer

Manufacturer: Texas Instruments (TI).
What kind of company: TI is an American semiconductor company that designs, manufactures and sells integrated circuits and semiconductor devices—primarily analog chips and embedded processors—for industrial, automotive, consumer and communications markets.

Application

Applications of LM95235DIMM:
- Servers and data-center systems (high-density DIMMs)
- Workstations and HPC clusters
- Telecom and network equipment using DIMMs
- Enterprise storage and blade systems
- Any SMBus/I2C DIMM temperature sensing with alert outputs

Equivalent

Possible equivalents (SMBus/I2C digital temp sensors used for DIMMs):
- Analog Devices: ADM1032 / ADM1033; ADT7420 / ADT7422
- TI/Totally TI family: LM75A / LM75B / TMP75
- Maxim: MAX6642 / MAX6643
- Microchip: MCP9808 / MCP9804
- STMicro: STLM75
Note: pinout, resolution, and features vary. Check datasheets for exact compatibility and interface.