AK8999AW Datasheet, PDF (14/68 Pages) Asahi Kasei Microsystems – Pressure Sensor Control IC

CONFIDENTIAL
[AK8999A/AW/AD]
2) EEPROM Characteristics
VDD = 3, 3.3, 5V ± 10%, Ta = -40 to 105ºC, register default, unless otherwise noted
Parameter
Symbol
Min.
Typ.
Max.
Units
EEPROM write temp.
Eta
-40
85
C
EEPROM endurance
Etime
1000
Times
EEPROM data retention
Ehold
10
time(@105 ºC)
Years
3) Digital DC Characteristics
VDD = 3, 3.3, 5V ± 10%, Ta = -40 to 105ºC, register default, unless otherwise noted
Parameter
Symbol Pin Conditions
Min.
Typ.
Max. Units
High level input
voltage
VIH Note1)
0.7*VDD
-
-
V
Low level input
voltage
Note1)
VIL
-
-
0.3*VDD V
High level input
current
Note1)
IIH
+10
-
+200 μA
Low level input
current 1
IIL1 Note2)
-10
-
+10
μA
Low level input
current 2
Note3)
IIL2
-50
-
+50
μA
High level output
Note4)
VOH
IOH = -200μA 0.9*VDD
-
voltage
-
V
Low level output
voltage
Note4)
VOL
IOL = +200μA -
-
0.1*VDD V
Note1) CSCLK (integrated 100kΩ pull-down resistor),
VOUT (integrated 100kΩ pull-down resistor when SDI/O mode)
Note2) CSCLK (integrated 100kΩ pull-down resistor)
Note3) VOUT (integrated 100kΩ pull-down resistor when SDI/O mode)
Note4) VOUT (when SDI/O mode), DET1, DET2/PTH
4) Power On/Off time and Analog circuit settling time for stable operation
VDD = 3, 3.3, 5V ± 10%, Ta = -40 to 105ºC, register default, unless otherwise noted
Parameter
Symbol Min. Typ. Max. Units
Description
Power On/Off time
Tidle
1
msec VDD pin voltage <0.1*VDD
Settling time for
stable analog
operation
Tenable
Power On time (0.1*VDD to
700 μsec
0.8*VDD) 2msec >
Note) Design reference value; no production test performed.
0.8*VDD
VDD pin voltage
Normal
operation
Tenable
0.1*VDD
Tidle
MS1600-E-00
- 14 -
2014/05