IC-MU_17 Datasheet, PDF (10/66 Pages) IC-Haus GmbH – MAGNETIC OFF-AXIS POSITION ENCODER - POLE WIDTH 1.28MM

iC-MU MAGNETIC OFF-AXIS
POSITION ENCODER - POLE WIDTH 1.28MM
Rev D1, Page 10/66
ELECTRICAL CHARACTERISTICS
Operating conditions: VPD = VPA = 5 V ±10%, Tj = -40. . . 125°C, IBP calibrated to 200 µA, reference is VNA = VND,
unless otherwise stated
Item Symbol Parameter
No.
Conditions
Unit
Min. Typ. Max.
A09 Isc()lo,dig Short-Circuit Current lo
V() = V(VND)
45
70
mA
A10 tr()
Rise Time
CL = 50 pF
50
ns
A11 tf()
Fall Time
CL = 50 pF
50
ns
A12 Ipu(PB3) Pull-Up Current
V() = 0 V...V(VPD) - 1 V, MODEB = 0x0..0x3
-60 -30
-6
µA
A13 Ilk()
Leakage Current
MODEB = 0x7
-5
5
µA
OPERATING REQUIREMENTS: Multiturn Interface
Item Symbol Parameter
No.
Multiturn Interface (Figure 1)
I001 t_MTC
I002 tsMD
Clock Period
Setup Time:
Data valid before MTC hi→lo
I003 t_hMD
Hold Time:
Data stable after MTC hi→lo
I004 t_tos
I005 t_cycle
Timeout
Cycle Time
Conditions
CHK_MT=1
Min.
Unit
Max.
6.4
us
50
ns
50
ns
20
us
1
5
ms
MTC
MTD
t
MTC
t
tos
MSB MSB-1 MSB-2
t_sMD
t_hMD
LSB+1 LSB
t
cycle
Figure 1: Timing multiturn interface, MODE_MT/=0