as5145h austriamicrosystems, as5145h Datasheet - Page 7

• Manufacturer Part Number: as5145h
• Description: 12-bit Programmable Magnetic Rotary Encoder
• Manufacturer: austriamicrosystems

AS5145
Data Sheet - E l e c t r i c a l C h a r a c t e r i s t i c s
6 Electrical Characteristics
T
Table 3. Electrical Characteristics
www.austriamicrosystems.com/AS5145
Operating Conditions
Programming Conditions
R
DC Characteristics CMOS Schmitt-Trigger Inputs: CLK, CSn (CSn = Internal Pull-up)
DC Characteristics CMOS / Program Input: PDIO
AMB
R
DC Characteristics CMOS Output Open Drain: MagINCn, MagDECn
V
V
V
Symbol
V
V
V
V
programme
unprogram
V
Ion-
T
I
I
DD
DD
V
LEAK
PROG
I
DD
DD
ProgOff
PROG
PROG
V
V
V
AMB
supp
V
med
V
V
I
I
I
OZ
ON
d
iL
iL
OL
off
IH
IH
= -40 to +150ºC, V
IL
IL
3V3 Voltage regulator output voltage at pin
3V3
V
5V
5V
Ioff
1
Programmed fuse resistance (log 1)
Unprogrammed fuse resistance (log
On voltage; 300mV typ. hysteresis
Off voltage; 300mV typ. hysteresis
Supply voltage at pin V
Programming voltage off level
Pull-up low level input current
Supply voltage at pin V
Supply voltage at pin V
Open drain leakage current
Power-on reset thresholds
Power-on reset thresholds
Schmitt Trigger hysteresis
Low level output voltage
High level input voltage
High level input voltage
High level input voltage
High level input current
Low level input voltage
Low level input voltage
Programming voltage
Programming current
Input leakage current
Ambient temperature
DD
Supply current
Parameter
5V = 3.0-3.6V (3V operation) V
V
DD
0)
3V3
DD
DD
DD
3V3
5V
5V
(pin V
Line must be discharged to this level
Voltage applied during programming
DC supply voltage 3.3V (V
DD
10µA max. current @ 100mV
2mA max. current @ 100mV
Current during programming
5V = 4.5-5.5V (5V operation) unless otherwise noted.
DD
CSn only, V
During programming
5V and V
Revision 1.11
Normal operation
3.3V Operation
5V Operation
V
Condition
DD
CLK only
5V: 5.5V
DD
DD
3V3 connected)
5V: 5.0V
DD
3V3)
V
V
100k
0.7 *
0.7 *
1,37
1.08
DD
DD
Min
-40
4.5
3.0
3.0
3.0
3.3
-30
3.3
50
30
-1
0
1
5V
5V
Typ
5.0
3.3
3.3
2.2
1.9
3.3
16
V
V
V
VSS +
+150
Max
0.3 *
DD
-100
DD
0.3 *
DD
100
100
100
5.5
3.6
3.6
3.6
2.9
2.6
3.6
3.6
0.4
21
∞
1
1
1
5V
5V
5V
Unit
mA
mA
µA
µA
µA
ºC
Ω
Ω
V
V
V
V
V
V
V
V
V
V
V
V
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