as5140 austriamicrosystems, as5140 Datasheet - Page 19

• Manufacturer Part Number: as5140
• Description: 10-bit 360? Programmable Magnetic Rotary Encoder For High Ambient Temperatures Up To 150?c
• Manufacturer: austriamicrosystems

AS5140H 10-BIT PROGRAMMABLE MAGNETIC ROTARY ENCODER
16 Electrical Characteristics
16.1 AS5140H Differences to AS5040
The AS5140H and the AS5040 differ in the following features:
16.2 Absolute Maximum Ratings (non operating)
Stresses beyond those listed under “Absolute Maximum Ratings“ may cause permanent damage to the device. These are stress ratings
only. Functional operation of the device at these or any other conditions beyond those indicated under “Operating Conditions” is not
implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Revision 1.1, 02-03-2007
Parameter
Pin - assignment
Ambient
temperature range
Alignment mode
OTP programming
voltage
OTP programming
options
OTP Programming
protocol
Parameter
DC supply voltage at pin VDD5V
DC supply voltage at pin VDD3V3
Input pin voltage
Input current (latchup immunity)
Electrostatic discharge
Storage temperature
Body temperature (Lead-free
package)
Humidity non-condensing
AS5140H
-40°C ……+150°C
Exit alignment mode by power-on-reset ,
Exit alignment mode by POR or with PROG=
low @ falling edge of CSn
3,0 to 3,6V
Incremental modes (quad AB, step/dir, BLDC)
Incremental resolution
Incremental Index bit width
10-bit Zero position
direction bit (cw/ccw)
Redundancy address (1 of 16)
18-bit Chip-Identifier
CSn, PROG and CLK;
52-bit serial data protocol
Symbol
VDD3V3
VDD5V
ESD
T
T
V
I
Body
H
scr
strg
in
-100
Min
-0.3
-0.3
-0.3
-55
5
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+150
Max
Pin - compatible
100
260
± 2
85
7
5
7
-40°C ……+125°C
Exit alignment mode by power-on-reset only
7,3 to 7.5V
Incremental modes (quad AB, step/dir, BLDC)
Incremental resolution
Incremental Index bit width
10-bit Zero position
direction bit (cw/ccw)
CSn, PROG and CLK;
16-bit (32-bit) serial data protocol
Unit
mA
kV
°C
°C
AS5040
%
V
V
V
Note
Pins Prog, MagIncn, MagDecn, CLK, CSn,
Norm: MIL 883 E method 3015
t=20 to 40s, Norm: IPC/JEDEC J-Std-020C
Lead finish 100% Sn “matte tin”
Norm: JEDEC 78
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