Datasheet4U Logo Datasheet4U.com

MAX6640

2-Channel Temperature Monitor

MAX6640 Features

* o Two Thermal-Diode Inputs o Local Temperature Sensor o 1°C Remote Temperature Accuracy (+60°C to +100°C) o Two PWM Outputs for Fan Drive (Open Drain; can be Pulled Up to +13.5V) o Programmable Fan-Control Characteristics o Automatic Fan Spin-Up Ensures Fan Start o Controlled Rate-of-Change Ensures

MAX6640 General Description

The MAX6640 monitors its own temperature and one external diode-connected transistor or the temperatures of two external diode-connected transistors, typically available in CPUs, FPGAs, or GPUs. The 2-wire serial interface accepts standard System Management Bus (SMBus TM ) write byte, read byte, sen.

MAX6640 Datasheet (250.15 KB)

Preview of MAX6640 PDF

Datasheet Details

Part number:

MAX6640

Manufacturer:

Maxim Integrated ↗ Products

File Size:

250.15 KB

Description:

2-channel temperature monitor.
19-3344; Rev 2; 10/08 KIT ATION EVALU LE B A IL A AV www.DataSheet4U.com 2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller.

📁 Related Datasheet

MAX664 - Dual Mode 5V/Programmable Vicropower Voltage Regulators (Maxim)
.

MAX6641 - SMBus-Compatible Temperature Monitor (Maxim Integrated Products)
19-3304; Rev 0; 5/04 SMBus-Compatible Temperature Monitor with Automatic PWM Fan-Speed Controller General Description The MAX6641 temperature sensor .

MAX6642 - SMBus-Compatible Remote/Local Temperature Sensor (Maxim Integrated Products)
19-2920; Rev 3; 10/09 KIT ATION EVALU E L B AVAILA .. ±1°C, SMBus-Compatible Remote/Local Temperature Sensor with Overtemperature .

MAX6643 - Automatic PWM Fan-Speed Controllers (Maxim Integrated Products)
.

MAX6644 - Automatic PWM Fan-Speed Controllers (Maxim Integrated Products)
.

MAX6645 - Automatic PWM Fan-Speed Controllers (Maxim Integrated Products)
.

MAX6646 - +145C Precision SMBus-Compatible Remote/ Local Sensors (Maxim)
19-2540; Rev 1; 7/03 +145°C Precision SMBus-Compatible Remote/ Local Sensors with Overtemperature Alarms General Description The MAX6646/MAX6647/MAX6.

MAX6647 - +145C Precision SMBus-Compatible Remote/ Local Sensors (Maxim)
19-2540; Rev 1; 7/03 +145°C Precision SMBus-Compatible Remote/ Local Sensors with Overtemperature Alarms General Description The MAX6646/MAX6647/MAX6.

TAGS

MAX6640 2-Channel Temperature Monitor Maxim Integrated Products

Image Gallery

MAX6640 Datasheet Preview Page 2 MAX6640 Datasheet Preview Page 3

MAX6640 Distributor