Description
Maxim Integrated MAX6628MKA+T Board Mount Temperature Sensors 3.3V 12b Serial (3-Wire, SPI)SOT-23-8 RoHS
The MAX6627/MAX6628 precise digital temperature sensors report the temperature of a remote sensor. The remote sensor is a diode-connected transistor, typically a low-cost, easily mounted 2N3904 NPN type that replaces conventional thermistors or thermocouples. The MAX6627/MAX6628 can also measure the die temperature of other ICs, such as microprocessors (Ps) or microcontrollers (Cs) that contain an on-chip, diode-connected transistor. Remote accuracy is 1C when the temperature of the remote diode is between 0C and +125C and the temperature of the MAX6627/MAX6628 is +30C. The temperature is converted to a 12-bit + sign word with 0.0625C resolution. The architecture of the device is capable of interpreting data as high as +145C from the remote sensor. The MAX6627/MAX6628 temperature should never exceed +125C. These sensors are 3-wire serial interface SPI compatible, allowing the MAX6627/MAX6628 to be readily connected to a variety of Cs. The MAX6627/MAX6628 are read-only devices, simplifying their use in systems where only temperature data is required. Two conversion rates are available, one that continuously converts data every 0.5s (MAX6627), and one that converts data every 8s (MAX6628). The slower version provides minimal power consumption under all operating conditions (30A, typ). Either device can be read at any time and provide the data from the last conversion. Both devices operate with supply voltages between +3.0V and +5.5V, are specified between -55C and +125C, and come in space-saving 8-pin SOT23 and lead-free TDFN packages.
Specifications
Manufacturer: Maxim Integrated
Product Category: Board Mount Temperature Sensors
Output Type: Digital
Configuration: Remote
Accuracy: +/- 1 C
Supply Voltage – Min: 3 V
Supply Voltage – Max: 5.5 V
Interface Type: 3-Wire, Microwire, SPI
Resolution: 12 bit
Minimum Operating Temperature: – 55 C
Maximum Operating Temperature: + 125 C
Shutdown: Shutdown
Mounting Style: SMD/SMT
Package / Case: SOT-23-8
Packaging: Reel
Packaging: Cut Tape
Brand: Maxim Integrated
Product: Temperature Sensors
Product Type: Temperature Sensors
Series: MAX6628
Reel Size:2500
Subcategory: Sensors
Part # Aliases: MAX6628
Unit Weight: 0.005851 oz
Manufacturer: Maxim
MFG Part #: MAX6628MKA+T
