IC-MN Datasheet, PDF (11/59 Pages) IC-Haus GmbH – 25-BIT NONIUS ENCODER WITH 3-CH. SAMPLING 13-BIT Sin/D INTERPOLATION

iC-MN 25-BIT NONIUS ENCODER
WITH 3-CH. SAMPLING 13-BIT Sin/D INTERPOLATION
Rev D1, Page 11/59
ELECTRICAL CHARACTERISTICS
Operating conditions: VDD = VACO = 5 V ±10 %, Tj = -40...125 °C,
IBP calibrated to 200 µA, reference point GNDA (GND for digital I/O pins), unless otherwise stated
Item Symbol Parameter
No.
Conditions
Power-Down-Reset
901 VDDon
Turn-on Threshold VDD
(power on release)
increasing voltage VDD
902 VDDoff
Turn-off Threshold VDD
(power down reset)
decreasing voltage VDD
903 VDDhys Hysteresis
VDDhys = VDDon − VDDoff
904 tready()cfg Operation Start-Up Time
includes tbusy()cfg;
MODE_MT = 00
MODE_MT = 00
Clock Oscillator
A01 fosc
Clock Frequency
Supply Switch and Reverse Polarity Protection: VDDA, GNDA
B01 Vs()
Switch Drop-Off Voltage vs. VDD V() = V(VDD) − V(VDDA), I(VDDA) = 0
(unloaded)
B02 Rs()
VDDA Switch On-Resistance VDD vs. VDDA, load current to 20 mA
B03 Vs()
Switch Drop-Off Voltage vs.
GNDA (unloaded)
V() = V(GNDA) − V(GND), I(GNDA) = 0
B04 Rs()
GNDA Switch On-Resistance ground current to 20 mA
Temperature Monitoring
C01 VTSw
Sensor Voltage for Warning
Temperature
VTSw() = VDDA − V(T1), Tj = 27 °C,
operating mode TWIB
C02 VTSe
Sensor Voltage for Shutdown
Temperature
VTSe() = VDDA − V(T1), Tj = 27 °C,
operating mode TEIB
C03 TCs
Sensor Voltage Temperature
Coefficient
C04 VTth
Activation Threshold Temperature VTth() = VDDA − V(T0), Tj = 27 °C;
Warning
CFGTA(4:0) = 0x00
CFGTA(4:0) = 0x0F
CFGTA(4:0) = 0x1F
C05 TCth
Activation Threshold Temperature
Coefficient
C06 Thysw
C07 ∆T
Warning Temperature Hysteresis
Relative Shutdown Temperature ∆T = Te − Tw
C08 Thyse
Shutdown Temperature Hystere-
sis
EEPROM 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...VDD − 1 V
D07 Vpu()
Input Pull-up Voltage
Vpu() = VDD − V(), I() = -5 µA
D08 fclk(SCL) Clock Frequency
D09 tbusy()cfg Duration Of Startup Configuration error free EEPROM access
Unit
Min. Typ. Max.
3.6 3.9 4.3
V
3.1 3.4 3.8
V
400
mV
21
ms
29
ms
8
MHz
115
mV
5
10
20
Ω
105
mV
1
3.8
7
Ω
610 640 670 mV
635 665 695 mV
-1.95
mV/K
225 285 355 mV
400 498 615 mV
585 725 895 mV
1.32
‰/K
4
15
19
°C
5
15
20
°C
9
30
39
°C
450 mV
4
60
mA
2
V
800
mV
150 250
mV
-750 -300 -60
µA
400 mV
45 62.5 80
kHz
13
15
ms