MLX90314
Programmable Sensor Interface
Table 1. MLX90314 Electrical Specifications (continued)
DC operating parameters: TA = -40 to 140oC, VDD1 = 6 to 35VDC (unless otherwise specified).
Parameter
Test Conditions
Min
Typ
Max Units
Input & Output Pins (I01 & I02)
ꢀ
ꢀ
ꢀ
0.5ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Vꢀ
Digitalꢀinputꢀlevelsꢀ
ꢀ
Lowꢀ
Highꢀ
VDDꢁ0.5ꢀ ꢀ
OutputꢀLevelsꢀ
ꢀ
@ꢀoutputꢀcurrentꢀ=ꢀ5mAꢀlowꢀ
@ꢀOutputꢀcurrentꢀ=ꢀ5mAꢀhighꢀ
VDDꢁ0.4ꢀ
ꢀ
ꢀ
0.4ꢀ Vꢀ
VDDꢀ
ꢀ
ꢀ
ꢀ
TSTB Pin
Inputꢀlevelsꢀ
Lowꢀ
Highꢀ
ꢀ
0.5ꢀ
ꢀ
ꢀ
Vꢀ
ꢀ
ꢀ
ꢀ
VDDꢁ0.5ꢀ ꢀ
kOhmsꢀ
PullꢁupꢀResistorꢀ
66ꢀ
ꢀ
FLT Pin
Outputꢀresistanceꢀ
ꢀ
ꢀ
1.24ꢀ
ꢀ
kOhmsꢀ
Vꢀ
Outputꢀvoltageꢀrangeꢀ
VDDꢀ=ꢀ5Vꢀ
0.05ꢀ
ꢀ
3.6ꢀ
OFC Pin
Outputꢀvoltageꢀrangeꢀꢀ
VDDꢀ=ꢀ5Vꢀ
ꢀ
0.05ꢀ
ꢀ
ꢀ
ꢀ
3.75ꢀ
20ꢀ
Vꢀ
Loadꢀcapacitorꢀ
pfꢀ
UART & COMS Pin
UARTꢀbaudꢀrateꢀ
TURBOꢀ=ꢀ0ꢀ
TURBOꢀ=ꢀ1ꢀ
Lowꢀ
ꢀ
2400ꢀ
9600ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
baudꢀ
baudꢀ
Vꢀ
ꢀ
ꢀ
COMSꢀpinꢀinputꢀlevelsꢀ
0.3*VDDꢀ
ꢀ
Highꢀ
ꢀ
ꢀ
ꢀ
ꢀ
0.7*VDDꢀ Vꢀ
COMSꢀPinꢀOutputꢀResistanceꢀ
ꢀ
Lowꢀ
100ꢀ
100ꢀ
ꢀ
ꢀ
Ohmsꢀ
kOhmsꢀ
Highꢀ
3901090314
Page 6
Nov/04
Rev 007
MELEXIS [ Melexis Microelectronic Systems ]
