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TPS3823-50DBVR 参数 Datasheet PDF下载

TPS3823-50DBVR图片预览
型号: TPS3823-50DBVR
PDF下载: 下载PDF文件 查看货源
内容描述: 处理器监控电路 [Processor Supervisory Circuits]
分类和应用: 监控
文件页数/大小: 20 页 / 837 K
品牌: TI [ TEXAS INSTRUMENTS ]
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SLVS165J – APRIL 1998 – REVISED APRIL 2013
ABSOLUTE MAXIMUM RATINGS
(1) (2)
over operating free-air temperature range (unless otherwise noted)
VALUE
V
DD
I
OL
I
OH
I
IK
I
OK
T
A
T
stg
Supply voltage
RESET, RESET, MR, WDI
Maximum low output current
Maximum high output current
Input clamp current range (V
I
< 0 or V
I
> V
DD
)
Output clamp current range (V
O
< 0 or V
O
> V
DD
)
Continuous total power dissipation
Operating free-air temperature range
Storage temperature range
Soldering temperature
(1)
(2)
6V
−0.3
to (V
DD
+ 0.3)
5
–5
±10
±10
–40 to +85
–65 to +150
260
UNIT
V
V
mA
mA
mA
mA
°C
°C
°C
See Dissipation Rating Table
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
All voltage values are with respect to GND.
DISSIPATION RATINGS
PACKAGE
DBV
T
A
25°C
POWER RATING
437 mW
OPERATING
FACTOR
ABOVE T
A
= 25°C
3.5 mW/°C
T
A
= 70°C
POWER RATING
280 mW
T
A
= 85°C
POWER RATING
227 mW
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN
V
DD
V
I
V
IH
V
IL
Δt/ΔV
T
A
Supply voltage
Input voltage
High-level input voltage at MR and WDI
Low-level input voltage
Input transition rise and fall rate at MR or WDI
Operating free-air temperature range
–40
1.1
0
0.7 × V
DD
0.3 × V
DD
85
MAX UNIT
5.5
V
DD
+ 0.3
V
V
V
V
°C
100 ns/V
4
Copyright © 1998–2013, Texas Instruments Incorporated
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