IC-MQ_15 Datasheet, PDF (9/43 Pages) IC-Haus GmbH – Sin/Cos INTERPOLATION IC WITH RS422 DRIVER

iC-MQ PROGRAMMABLE 9-BIT
Sin/Cos INTERPOLATION IC WITH RS422 DRIVER
Rev F3, Page 9/43
ELECTRICAL CHARACTERISTICS
Operating Conditions: VDD = 4.3...5.5 V, Tj = -40 °C...125 °C, IBN calibrated to 200 µA, unless otherwise stated
Item Symbol Parameter
No.
Conditions
Min.
B06 Vt()hys Input Hysteresis
Vt()hys = Vt()hi − Vt()lo
300
B07 Ipu()
Input-Pull-Up-Current
V() = 0...VDD − 1 V, EPU = 1
-400
B08 Vpu()
Pull-Up-Voltage
Vpu() = VDD − V(), I() = -5 µA, EPU = 1
B09 VTMon Test Mode Turn-on Threshold increasing voltage at ERR
B10 VTMoff Test Mode Turn-off Threshold decreasing voltage at ERR
B11 VTMhys Test Mode Threshold Hysteresis VTMhys = VTMon − VTMoff
B12 fclk()
Data Output Signal Frequency ENFAST = 0
ENFAST = 1
B13 tp(ERR)in Process Delay for System Error upon power up (VDD > VDDon)
Message at ERR
Reverse Polarity Protection and Supply Switches VDDS, GNDS
C01 Vs()
Saturation Voltage vs. VDD
Vs(VDDS) = VDD − V(VDDS);
I(VDDS) = -10...0 mA
I(VDDS) = -20...-10 mA
C02 Vs()
Saturation Voltage vs. GND
Vs(GNDS) = V(GNDS) − GND;
I(GNDS) = 0...10 mA
I(GNDS) = 10...20 mA
C03 C()
Backup Capacitor Analog Supply
VDDS vs. GNDS
Serial Configuration Interface SCL, SDA
D01 Vs()lo
Saturation Voltage lo
I = 4 mA
D02 Isc()lo
Short-Circuit Current lo
D03 Vt()hi
Input Threshold Voltage hi
D04 Vt()lo
Input Threshold Voltage lo
D05 Vt()hys Input Hysteresis
Vt()hys = Vt()hi − Vt()lo
D06 Ipu()
Input Pull-Up Current
V() = 0...VDDS − 1 V
D07 Vpu()
Pull-Up Voltage
Vpu() = VDDS − V(), I() = -5 µA
D08 fclk()
Clock Frequency at SCL
ENFAST = 0
ENFAST = 1
D09 tbusy()cfg Duration of Startup Configuration IBN not calibrated, EEPROM access without
read failure, time to outputs operational;
ENFAST = 0
ENFAST = 1
D10 tbusy()err End Of I2C Communication; Time IBN not calibrated;
Until I2C Slave Is Enabled
V(SDA) = 0 V
V(SCL) = 0 V or arbitration lost
no EEPROM
CRC ERROR
D11 tp()
Start Of Master Activity On I2C
Protocol Error
SCL without clock signal: V(SCL) = constant;
IBN not calibrated
IBN calibrated to 200 µA
Temperature Monitoring
E01 VTs
Temperature Sensor Voltage
VTs() = VDDS − V(PA),
Calibration 3, without Load;
Tj = -40 °C
Tj = 27 °C
Tj = 100 °C
E02 TCs
Temp. Co. Temperature Sensor
Voltage
E03 VTth
Temperature Warning Activation
Threshold
VTth() = VDDS - V(NA), Tj = 27 °C,
Calibration 3, without Load;
CFGTA(3:0) = 0x0
CFGTA(3:0) = 0xF
E04 TCth
Temp. Co. Temperature Warning
Activation Threshold
VDD +
0.5
0.15
120
480
100
4
0.8
300
-600
60
240
25
64
740
620
460
260
470
Typ.
500
-300
0.3
160
640
10
500
-300
80
320
36
24
4
indef.
45
95
80
80
770
650
520
-1.8
310
550
0.06
Max.
-200
0.4
VDD +
2
200
800
150
250
150
200
400
75
2
-60
0.4
100
400
48
34
12
135
285
240
120
790
670
540
360
630
Unit
mV
µA
V
V
V
V
kHz
kHz
ms
mV
mV
mV
mV
nF
mV
mA
V
V
mV
µA
V
kHz
kHz
ms
ms
ms
ms
ms
ms
µs
µs
mV
mV
mV
mV/K
mV
mV
%/K