參數(shù)資料
型號: MAX802
廠商: Maxim Integrated Products, Inc.
英文描述: 3.0V/3.3V Microprocessor Supervisory Circuits(具有看門狗和支持備用電池,高精度復位器)
中文描述: 3.0V/3.3V微處理器監(jiān)控電路
文件頁數(shù): 11/12頁
文件大小: 134K
代理商: MAX802
M
3.0V /3.3V Mic roproc essor S upervisory Circ uits
______________________________________________________________________________________
11
MAX690T/S/R
MAX704T/S/R
MAX802T/S/R
MAX806T/S/R
V
CC
GND
RESET
V
CC
GND
4.7k
RESET
μ
P
BUFFERED RESET TOOTHER SYSTEM COMPONENTS
100
0
10
100
1000
20
D
RESET COMPARATOR OVERDRIVE (V
RST
- V
CC
) (mV)
M
μ
s
40
60
80
V
CC
= 3.3V
T
A
= +25°C
Figure 6. Interfacing to μPs with Bidirectional Reset I/O
Figure 7. Maximum Transient Duration without Causing a
Reset Pulse vs. Reset Comparator Overdrive
MAX704T/S/R
MAX806T/S/R
V
OUT
RESET
VBATT
V
CC
GND
0.1μF
3.6V
PFI
MR
0.1μF
0.1μF
RAM
μ
P
3.0V OR 3.3V
_Typic al Operating Circ uits (c ont.)
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