参数资料
型号: MAX6380XR22-T
厂商: Maxim Integrated Products, Inc.
英文描述: Analog IC
中文描述: 模拟IC
文件页数: 9/14页
文件大小: 205K
代理商: MAX6380XR22-T
MAX6316–MAX6322
5-Pin P Supervisory Circuits with
Watchdog and Manual Reset
4
_______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
0
2
1
4
3
8
7
6
5
10
9
-40
0
20
-20
40
60
80
100
MAX6316/MAX6317/MAX6318/MAX6320/MAX6321
SUPPLY CURRENT vs. TEMPERATURE
MAX6316toc01
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
VCC = 5V
VCC = 3V
VCC = 1V
0
30
20
10
50
40
90
80
70
60
100
-40
-20
0
20
40
60
80
100
VCC FALLING TO RESET PROPAGATION
DELAY vs. TEMPERATURE
MAX6316toc02
TEMPERATURE (
°C)
RESET
PROPAGATION
DELAY
(
s)
VCC FALLING AT 1mV/
s
VRST - VCC = 100mV
140
180
160
240
220
200
300
280
260
320
-40
0
20
-20
40
60
80
100
MAX6316/MAX6317/MAX6319/MAX6320/MAX6322
MANUAL RESET TO RESET
PROPAGATION DELAY vs. TEMPERATURE
MAX6316toc03
TEMPERATURE (
°C)
PROPAGATION
DELAY
(ns)
VCC = 5V
0.95
0.98
0.97
0.96
1.00
0.99
1.04
1.03
1.02
1.01
1.05
-40
-20
0
20
40
60
80
100
NORMALIZED RESET TIMEOUT
PERIOD vs. TEMPERATURE
MAX6316toc04
TEMPERATURE (
°C)
NORMALIZED
RESET
TIMEOUT
PERIOD
0.95
0.98
0.97
0.96
1.00
0.99
1.04
1.03
1.02
1.01
1.05
-40
-20
0
20
40
60
80
100
MAX6316/MAX6317/MAX6318/MAX6320/MAX6321
NORMALIZED WATCHDOG TIMEOUT
PERIOD vs. TEMPERATURE
MAX6316toc05
TEMPERATURE (
°C)
NORMALIZED
WATCHDOG
TIMEOUT
PERIOD
80
0
10
100
1000
MAXIMUM VCC TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
20
10
MAX6316toc06
RESET THRESHOLD OVERDRIVE (mV) VRST - VCC
TRANSIENT
DURATION
(
s)
30
50
60
40
70
VRST = 3.3V
VRST = 4.63V
VRST = 2.63V
RESET OCCURS ABOVE LINES
PASSIVE
4.7k
PULLUP
2V/div
RESET, ACTIVE
PULLUP
2V/div
RESET
INPUT
5V/div
200ns/div
MAX6316M/6318MH/6319MH
BIDIRECTIONAL
PULLUP CHARACTERISTICS
MAX6316toc07
100pF
4.7k
+5V
74HC05
VCC
GND
MR
100pF
INPUT
+5V
RESET
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