MLX90614ESF-AAC MELEXIS [Melexis Microelectronic Systems], MLX90614ESF-AAC Datasheet - Page 7

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MLX90614ESF-AAC

Manufacturer Part Number
MLX90614ESF-AAC
Description
Single and Dual Zone Infra Red Thermometer in TO-39
Manufacturer
MELEXIS [Melexis Microelectronic Systems]
Datasheet
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 pullup 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.
Power saving mode is not available on the 5V version (MLX90614Axx).
3901090614
Rev 003
Input high voltage
Input high voltage
Input low voltage
Input low voltage
Output low voltage
SCL leakage
SDA leakage
SCL capacitance
SDA capacitance
Slave address
SMBus Request
Timeout, low
Timeout, high
Acknowledge setup time
Acknowledge hold time
Acknowledge setup time
Acknowledge hold time
Data retention
Erase/write cycles
Erase/write cycles
Erase cell time
Write cell time
All the communication and refresh rate timings are given for the nominal calibrated HFO frequency and will vary
Parameter
t
T
T
Tsuac(MD)
Thdac(MD)
Tsuac(SD)
Thdac(SD)
Terase
Twrite
REQ
imeout,L
imeout,H
V
V
I
Symbol
I
SCL
SDA
IH
IL
C
C
(Ta,V)
V
(Ta,V)
V
SA
V
SDA
,leak
SCL
,leak
OL
IH
IL
SMBus compatible 2-wire interface
SCL low
SCL low
SCL high
8-th SCL falling edge, Master
9-th SCL falling edge, Master
8-th SCL falling edge, Slave
9-th SCL falling edge, Slave
Over temperature and supply
Over temperature and supply
over temperature and supply,
SDA pin in open drain mode,
Page 7 of 40
V
V
Test Conditions
SCL
SDA
Factory default
EEPROM
Ta = +125°C
Isink = 2mA
Ta = +85°C
Ta = +25°C
=4V, Ta=+85°C
=4V, Ta=+85°C
Infra Red Thermometer in TO-39
MLX90614 family
2
100,000
10,000
10
1.024
Min
Single and Dual Zone
1.8
1.6
0.7
0.5
0.5
1.5
2.5
1.5
Typ
5Ah
1.0
2
5
5
Max
Data Sheet
03/Oct/2007
2.2
2.4
1.3
1.5
0.2
0.3
1.5
2.5
30
10
10
30
50
Times
Times
Units
years
hex
ms
ms
ms
ms
uA
uA
pF
pF
us
us
us
us
us
V
V
V
V
V

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