MLX90614ESF-BAA Melexis Inc, MLX90614ESF-BAA Datasheet - Page 7

• Manufacturer Part Number: MLX90614ESF-BAA
• Description: IC THERMOMETER IR 3V TO-39
• Manufacturer: Melexis Inc

Specifications of MLX90614ESF-BAA

• Function: Thermometer, Thermostat
• Topology: ADC (Sigma Delta), Voltage Regulator
• Sensor Type: Internal
• Sensing Temperature: -40°C ~ 85°C
• Output Type: PWM, SMBus™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: TO-39
• For Use With: EVB90614 - BOARD EVAL FOR MLX90614
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 90614BAA

Notes:
with this frequency’s variations.
1. All PWM timing specifications are given for single PWM output (factory default for MLX90614xAx). For the extended
PWM output (factory default for the MLX90614xBx) each period has twice the timing specifications (refer to the PWM
detailed description section). With large capacitive load lower PWM frequency is recommended. Thermal relay output
(when configured) has the PWM DC specification and can be programmed as push-pull, or NMOS open drain. PWM is
free-running, power-up factory default is SMBus, refer to 7.6, “Switching between PWM and SMBus communication” for
details..
2. For SMBus compatible interface on 12V application refer to Application information section. SMBus compatible
interface is described in details in the SMBus detailed description section. Maximum number of MLX90614xxx devices on
one bus is 127, higher pull-up currents are recommended for higher number of devices, faster bus data transfer rates,
and increased reactive loading of the bus.
MLX90614xxx is always a slave device on the bus. MLX90614xxx can work in both low-power and high-power SMBus
communication.
All voltages are referred to the Vss (ground) unless otherwise noted.
Sleep mode is not available on the 5V version (MLX90614Axx).
3901090614
Rev 006
Acknowledge setup time
Acknowledge setup time
Acknowledge hold time
Acknowledge hold time
Output low voltage
Erase/write cycles
Erase/write cycles
Input high voltage
SCL capacitance
SDA capacitance
Wake up request
Input low voltage
SMBus Request
Erase cell time
Slave address
Data retention
Write cell time
Timeout, high
SDA leakage
SCL leakage
Timeout, low
All the communication and refresh rate timings are given for the nominal calibrated HFO frequency and will vary
Parameter
Tsuac(MD)
Thdac(MD)
Thdac(SD)
Tsuac(SD)
V
Table 3: Electrical specification MLX90614AXX
V
I
I
Symbol
SCL
SDA
IH
T
IL
T
Terase
Twrite
C
C
imeout,H
imeout,L
t
(Ta, V)
t
(Ta, V)
V
SA
wake
REQ
, leak
, leak
SCL
SDA
OL
SMBus compatible 2-wire interface
Over temperature and supply
Over temperature and supply
over temperature and supply,
8-th SCL falling edge, Master
9-th SCL falling edge, Master
SDA pin in open drain mode,
8-th SCL falling edge, Slave
9-th SCL falling edge, Slave
Page 7 of 49
V
V
Test Conditions
SDA
SCL
Factory default
EEPROM
Ta = +125° C
Isink = 2mA
Ta = +85° C
Ta = +25° C
=4V, Ta=+85° C
=4V, Ta=+85° C
SCL high
SDA low
SCL low
SCL low
Infra Red Thermometer in TO-39
2
100,000
10,000
Min
1.44
Single and Dual Zone
0.5
1.5
2.5
1.5
33
27
45
10
3
Typ
5A
5
5
September 30, 2010
Max
0.6
0.2
0.3
1.5
2.5
30
10
10
33
55
Data Sheet
Times
Times
Units
years
hex
ms
ms
ms
ms
ms
uA
uA
pF
pF
us
us
us
us
us
V
V
V