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AEAT-84AD-LBSC0

P1-P3P4-P6P7-P9P10-P10
7
Absolute Maximum Ratings
1, 2
Parameter Symbol Limits Units
DC Supply Voltage V
CC
-0.3 to +6.0 V
Input Voltage V
i
-0.5 to 5.5 V
Output Voltage V
o
-0.5 to +V
CC
+0.5 V
Moisture Level (Non-Condensing)
%RH
85 %
Encoder Shaft Speed S
RPM
Max 12000 rpm
Storage Temperature T
stg
-40 to 125 °C
Notes:
1. Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is stress rating only and
functional operation of the device at these or any other conditions above those indicated in the operational sections of this speci cation is not
implied.
2. Exposure to absolute maximum rating conditions for extended periods may a ect reliability.
3. This device meets the ESD ratings of the IEC61000-4-2 Level 2 (4 KV).
Recommended Operating Conditions
Description Symbol Values Units Notes
DC Supply Voltage V
CC
-0.5/+5.5 V
Ambient Temperature T
amb
-40 to +125 °C
Multiplex Read Delay t
DMUXRD
64
s
Encoder Shaft Speed S
RPM
10000 or below rpm 1
Note:
1. As unique coded gear-wheels techniques are implemented to generate unambigous positional information, the interactions between these
highly wear-resistant gear wheels are subjected to mechanical wear and tear.
DC Characteristics
DC Characteristics over Recommended Operating Range, typical at 25C
Parameter Symbol Condition
Values
UnitsMin Typ. Max
MTDAT[2:0]
Output High Voltage (10 k Pull-up)
V
OH
I
OH
= -50 A
4.0 V
MTDAT[2:0]
Output Low Voltage (4k7 Series-R)
V
OL
I
OL
= -50 A
0.4 V
Input High Voltage V
IH
V
CC
= 5.0 V
V
CC
= 5.5 V
3.2
3.9
V
Input Low Voltage V
IL
0.8 V
MTMUX[2:0]
Input Current, VIN-VCC or 0 V
I
IL
/I
IH
100 k Pull-down -10 100
A
VCC Supply Current I
CC
68 76 mA
8
Timing Characteristics
Timing Characteristics over Recommended Operating Range, typical at 25° C
Parameter Symbol Condition
Values
UnitsMin Typ. Max
Input Transition Rise/Fall Time t
R
/t
F
0.8/3.0 V 500 ns
Multiplex Read Delay t
DMUXRD
64
s
Encoder Shaft Speed S
RPM
Max 12000 12000 rpm
Figure 7. Timing Characteristics of
MTMUX[2:0]
and
MTDAT[2:0]
MTDAT[2:0]
MTMUX[2:0]
t
DMUXRD
old value
old value
new value
new value
See Detail 1
Detail 1
1
3
5
7
2
4
6
8
Figure 8. Pin Con guration
Electrical Connections
Pin Description
1 GND
2 MTDAT2
3 MTDAT1
4 MTDAT0
5 MTMUX2
6 MTMUX1
7 MTMUX0
8VCC
9
Zero position of
coupling wheel
Plastic plug
Pinion, module 0.3,
14 teeth
Plastic plug is removed upon
integration with gearwheel.
Application Note
The encoder is mechanically  xed by means of holes in
adapters, which accommodate M3 threads. The encoder
has 2 adapters for attaching in a 3 x 120° and 4 x 90°
arrangement. For details, please refer to the mechanical
drawings in Figure 1.
The mechanical coupling of the encoder shaft is realised
by means of gear pinion with a module of 0.3, 14 teeth.
The zero positions of the coupling wheels are locked with
a plastic plug for alignment to the single turn absolute
encoder, with the coupling wheel being able to compen-
sate for an angle error of about +/-7°.
The electrical connection is realized by means of a 2 x 4
pin strip (1.27mm pitch), which is plugged into a corre-
sponding female connector.
The encoder is attached with a plastic plug that locks
the absolute zero position. During the mating of the
gear pinion and the encoder coupling gear wheel it may
be necessary to align the teeth of the gears for proper
matching. The plastic plug can be removed upon integra-
tion with the gear wheel.
Figure 9. Mechanical coupling with Multiturn Encoder Module
P1-P3P4-P6P7-P9P10-P10

AEAT-84AD-LBSC0

Mfr. #:
Buy AEAT-84AD-LBSC0
Manufacturer:
Broadcom / Avago
Description:
Encoders 12Bits Multiturn Encode
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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