AS5043
Data Sheet – Electrical Characteristics
Parameter
Symbol
Min
Typ
Max
Unit Note
Load programming data
t Load PROG
3
µs
Rise time of VPROG before CLK
t PrgR
t PrgH
0
0
µs
µs
PROG
Hold time of VPROG after CLK
5
PROG
Write data – programming
CLK PROG
CLK PROG
t PROG
250
2.2
kHz
During programming; 16 clock
cycles
CLK pulse width
1.8
2
µs
Hold time of Vprog after
programming
Programmed data is available after
next power-on
t PROG finished
V PROG
2
7.3
0
µs
V
Programming voltage
7.4
7.5
1
Must be switched off after zapping
Line must be discharged to this
level
Programming voltage off level
V ProgOff
V
Programming current
Analog read CLK
I PROG
130
100
mA During programming
CLKAread
kHz Analog readback mode
Programmed zener voltage
(log.1)
Vprogrammed
100
mV
VRef-VPROG during analog readback
mode (see 13)
V
Unprogrammed zener voltage
(log. 0)
Vunprogrammed
1
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