AS5043
Data Sheet – Electrical Characteristics
19 Electrical Characteristics
19.1 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.
Parameter
Symbol
VDD5V
VDD3V3
Min
Max
7
Unit Note
-0.3
V
V
Pin VDD5V
DC supply voltage
5
Pin VDD3V3
Pins MagRngn, Mode, CSn, CLK, DO,
DACout, FB, Vout
-0.3
-0.3
VDD5V +0.3
Input pin voltage
Vin
V
5
Pin DACref
-0.3
7.5
Pin PROG_DI
Input current (latchup immunity)
Electrostatic discharge
Iscr
-100
100
± 2
mA Norm: JEDEC 78
ESD
Tstrg
kV Norm: MIL 883 E method 3015
°C Min – 67°F ; Max +257°F
Storage temperature
-55
5
125
t=20 to 40s, Norm: IPC/JEDEC
°C J-Std-020C
Body temperature (Lead-free
package)
TBody
260
85
Lead finish 100% Sn “matte tin”
Humidity non-condensing
H
%
19.2 Operating Conditions
Parameter
Symbol Min Typ Max Unit Note
Ambient temperature
Supply current
Tamb
Isupp
-40
125
16 21
°C -40°F…+257°F
mA
Supply voltage at pin VDD5V
VDD5V 4.5 5.0 5.5
VDD3V3 3.0 3.3 3.6
V
5V Operation
V
Voltage regulator output voltage at pin
VDD3V3
Supply voltage at pin VDD5V
Supply voltage at pin VDD3V3
VDD5V 3.0 3.3 3.6
VDD3V3 3.0 3.3 3.6
V
V
3.3V Operation
(pin VDD5V and VDD3V3 connected)
19.3 DC Characteristics for Digital Inputs and Outputs
19.3.1 CMOS Schmitt-Trigger Inputs: CLK, CSn (internal Pull-up), Mode (internal Pull-down)
(operating conditions: Tamb = -40 to +125°C, VDD5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation) unless otherwise noted)
Parameter
Symbol
VIH
Min
Max
Unit Note
High level input voltage
Low level input voltage
Schmitt Trigger hysteresis
Input leakage current
0.7 * VDD5V
V
V
V
Normal operation
VIL
0.3 * VDD5V
VIon- VIoff
ILEAK
IiL
1
-1
1
Pin CLK, VDD5V = 5.0V
Pin CSn, VDD5V= 5.0V
Pin Mode, VDD5V= 5.0V
Pull-up low level input current
Pull-down high level input current
µA
-30
30
-100
100
IiH
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