IC-PV Datasheet, PDF (8/28 Pages) IC-Haus GmbH – BATTERY-BUFFERED HALL MULTITURN ENCODER

iC-PV
BATTERY-BUFFERED HALL MULTITURN ENCODER
Rev E2, Page 8/28
ELECTRICAL CHARACTERISTICS
Operating conditions: VDD = 3.0...5.5 V, VBAT < VDD + 1 V, Tj = -40...125 °C, fslow calibrated to 8.5 kHz with IBIAS,
3 mm Ø NdFeB magnet, unless otherwise stated.
Item Symbol Parameter
No.
Conditions
Min. Typ.
Error Monitoring Output: NERR
701 Vs()lo
Saturation Voltage lo
I() = 1.6 mA
0.05
702 Isc()lo
Short-Circuit Current lo
VDDS = 3.0 V, V() = VDDS
4
Digital Inputs: DI_P1, CLK_N1
801 Vt()hi
Threshold Voltage hi
1.7
802 Vt()lo
Threshold Voltage lo
0.8 1.4
803 Vt()hys Hysteresis
Vt()hys = Vt()hi - Vt()lo
75 200
804 Ipd()
Pull-down Current
V() = 1 V ... VDDS
2
30
806 fclk
Clock Frequency at CLK_N1
Mode Select Input: SEL
901 Vt()hi
Threshold Voltage hi
1.7
902 Vt()lo
Threshold Voltage lo
0.8 1.4
903 Vt()hys Hysteresis
Vt()hys = Vt()hi - Vt()lo
75 200
Preset Trigger Input: PRE
A01 Vt()hi
Threshold Voltage hi
60
A02 Vt()lo
Threshold Voltage lo
30
40
A03 Vt()hys Hysteresis
Vt()hys = Vt()hi - Vt()lo
0.7 1.0
A04 Ipd()
Pull-down Current
V() = 1 V ... VDDS, SEL = GND
10 120
Serial Interface, SSI and CHAIN Mode
B01 tphase Propagation Delay:
10
Clock Edge vs. DO Output
B02 tout
Timeout
fslow calibrated with IBIAS
15
25
Parallel Output Mode
C01 tprocess Processing Time (Parallel Out- see Figure 10
10
put)
Unit
Max.
0.4
V
15
mA
2
V
V
500 mV
100 µA
4
MHz
2
V
V
500 mV
75 %VDD
%VDD
1.4
V
300 µA
100
ns
40
µs
30
µs