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参数资料
| 型号： | AAT3517IGV-4.20-A-C-T1 |
| 厂商： | Advanced Analogic Technologies, Inc. |
| 元件分类： | 复位半导体 |
| 英文描述： | Micropower uP Reset with Watchdog Timer |
| 中文描述： | 微功耗 μP 复位和看门狗定时器 |
| 文件页数： | 3/12页 |
| 文件大小： | 157K |
| 代理商： | AAT3517IGV-4.20-A-C-T1 |
AAT3510/1/2/3/4/5/6/7/8/9
Micropower μP Reset with Watchdog Timer
3510.2004.08.1.4
3
Absolute Maximum Ratings
(T
A
=25°C unless otherwise noted)
Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at con-
ditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time.
Thermal Information
Note 1: Mounted on FR4 board
Electrical Characteristics
(V
CC
= 2.5V to 5.5V, T
A
= -40 to +85°C
1
unless otherwise noted.
Typical values are at T
A
=25°C )
Symbol Description
Conditions
Min
Typ
Max
Units
V
CC
Operating Voltage Range T
A
= -40°C to +85°C
1
5.5
15
18
15
18
V
AAT3510/1/2/3/4/7/8:
MR & WDI unconnected V
CC
= 5.5V
AAT3515/6/9:
MR unconnected
T
A
= 25°C
T
A
= -40 to +85°C
-40°C < T
A
< +85°C
V
CC
= 3.6V
5
6
I
CC
Supply Current
V
CC
= 3.6V
V
CC
= 5.5V
μA
V
TH
Reset Threshold Voltage
V
THNOM
-1.5% V
TH
V
THNOM
-2.5% V
TH
V
THNOM
+1.5%
V
THNOM
+2.5%
V
T
C
Reference Voltage
Temp Coeff
±40
ppm/°C
AAT351xIGV-xx-A-x-T1
AAT351xIGV-xx-B-x-T1
AAT351xIGV-xx-C-x-T1
V
CC
falling at 1mV/μs
1
1.4
28
200
40
2
t
RP
Reset Active Timeout
Period
20
140
40
280
ms
T
RD
V
CC
to RESET Delay
μs
Symbol
Θ
JA
P
D
Description
Value
Units
Maximum Thermal Resistance
1
Maximum Power Dissipation
1
190
526
°C/W
mW
Symbol
Description
Max
Units
V
CC
V
CC
to GND
MR, WDI to GND
RESET to GND (Push-Pull or Bidirectional Output)
RESET to GND (Open Drain Output)
Maximum Continuous Input Current
RESET/RESET Output Current
Rate of rise of V
CC
Operating Junction Temperature Range (-40° to 150°C)
-0.3 to 6
-0.3 to V
CC
+0.3
-0.3 to V
CC
+0.3
-0.3 to 6
20
20
100
150
V
V
V
MR
, V
WDI
V
RESET
V
I
VCC
, I
MR
, I
WDI
I
RESET
dV
CC
/dt
T
J
mA
mA
V/μs
°C
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