as5140 austriamicrosystems, as5140 Datasheet - Page 20

• 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
16.3 Automotive Qualification
The AS5140H is fully automotive qualified according to AEC-Q100, grade 0
16.4 Operating Conditions
16.5 DC Characteristics for Digital Inputs and Outputs
16.5.1
(operating conditions: T
16.5.2
(operating conditions: T
16.5.3
(operating conditions: T
Revision 1.1, 02-03-2007
Parameter
Ambient temperature
Supply current
External supply voltage at pin VDD5V
Internal regulator output voltage at pin VDD3V3
External supply voltage at pin VDD5V ,VDD3V3
External VDD3V3 supply voltage rise time at
power-up
Parameter
High level input voltage
Low level input voltage
Schmitt Trigger hysteresis
Input leakage current
Pull-up low level input current
Parameter
High level input voltage
High level input voltage
Low level input voltage
Pull-down high level input current
Parameter
Low level output voltage
Output current
Open drain leakage current
CMOS Schmitt-Trigger Inputs: CLK, CSn (CSn = internal Pull-up)
CMOS / Program Input: Prog
CMOS Output Open Drain: MagINCn, MagDECn
am b
am b
am b
= -40 to +150°C, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation) unless otherwise noted)
= -40 to +150°C, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation) unless otherwise noted)
= -40 to +150°C, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation) unless otherwise noted)
Symbol
V
Ion-
I
Symbol
Symbol
V
LEAK
V
I
V
VDD3V3
VDD3V3
iL
IH
Symbol
VDD5V
VDD5V
IL
V
t
V
PROG
V
I
T
I
iL
pwrup3
Ioff
IH
IL
supp
V
amb
I
I
OZ
OL
O
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0.7 * VDD5V
Min
0.7 * VDD5V
-40
4.5
3.0
3.0
3.0
1
Min
-30
-1
1
Min
See “programming
Min
Typ Max
5.0
3.3
3.3
3.3
16
conditions”
150
150
5.5
3.6
3.6
3.6
21
0.3 * VDD5V
VDD5V
Max
-100
VSS+0.4
Max
0.3 *
100
Unit
1
Max
mA
5
°C
µs
V
V
V
V
4
2
1
10%-90% level in 3.3V mode (pins VDD5V
and VDD3V3 connected)
Note
5V operation
3.3V operation
(pins VDD5V and VDD3V3 connected)
Unit
Unit
µA
µA
µA
V
V
V
V
V
V
Unit
mA
µA
V
Note
Normal operation
CLK only
CSn only, VDD5V: 5.0V
Note
During programming
VDD5V: 5.5V
Note
VDD5V: 4.5V
VDD5V: 3V
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