参数资料
型号: AS5245 DB
厂商: ams
文件页数: 7/32页
文件大小: 0K
描述: BOARD DEMO AS5245
标准包装: 1
传感器类型: 磁性,旋转位置
传感范围: 360°
接口: USB
电源电压: 5V USB 或 9V
嵌入式: 是,MCU,8 位
已供物品: 板,线缆
已用 IC / 零件: AS5245
AS5245
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 AMB = -40 to +150oC, V DD 5V = 3.0-3.6V (3V operation) VDD5V = 4.5-5.5V (5V operation) unless otherwise noted.
Table 3. Electrical Characteristics
Symbol
Parameter
Condition
Min
Typ
Max
Unit
Operating Conditions
T AMB
Ambient temperature
-40
+150
oC
I supp
Supply current
(one die only)
16
21
mA
V DD 5V
V DD 3V3
V DD 5V
V DD 3V3
V ON
V OFF
Supply voltage at pin V DD 5V
Voltage regulator output voltage at pin
V DD 3V3
Supply voltage at pin V DD 5V
Supply voltage at pin V DD 3V3
Power-on reset thresholds
On voltage; 300mV typ. hysteresis
Power-on reset thresholds
Off voltage; 300mV typ. hysteresis
5V Operation
3.3V Operation
(pin V DD 5V and V DD 3V3 connected)
DC supply voltage 3.3V (V DD 3V3)
4.5
3.0
3.0
3.0
1.37
1.08
5.0
3.3
3.3
3.3
2.2
1.9
5.5
3.6
3.6
3.6
2.9
2.6
V
V
V
Programming Conditions
V PROG
V ProgOff
I PROG
R programmed
R unprogrammed
Programming voltage
Programming voltage off level
Programming current
Programmed fuse resistance (log 1)
Unprogrammed fuse resistance (log
0)
Voltage applied during programming
Line must be discharged to this level
Current during programming
10μA maximum current@100mV
2mA maximum current@100mV
3.3
0
100k
50
3.6
1
100
100
V
V
mA
Ω
Ω
DC Characteristics CMOS Schmitt-Trigger Inputs: CLK, CSn (CSn = Internal Pull-up)
V IH
V IL
V Ion- V Ioff
High level input voltage
Low level input voltage
Schmitt Trigger hysteresis
Normal operation
0.7 *
V DD 5V
1
0.3 *
V DD 5V
V
V
V
I LEAK
I iL
Input leakage current
Pull-up low level input current
CLK only
CSn only, V DD 5V: 5.0V
-1
-30
1
-100
μA
DC Characteristics CMOS / Program Input: PDIO
V IH
High level input voltage
0.7 *
V DD 5V
V DD 5V
V
V PROG
V IL
I iL
High level input voltage
Low level input voltage
High level input current
During programming,
Either with 3.3V or 5V supply
V DD 5V: 5.5V
3.3
30
3.6
0.3 *
V DD 5V
100
V
V
μA
DC Characteristics CMOS Output Open Drain: MagINCn, MagDECn
I OZ
V OL
Open drain leakage current
Low level output voltage
1
V SS
+0.4
μA
V
www.austriamicrosystems.com/AS5245
Revision 1.5
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