參數(shù)資料
型號(hào): PS2145(中文)
英文描述: Precision Supply Voltage Supervisor And Reset Controller With Watchdog Timer And 4K-Bit Microwire memory(具有看門狗定時(shí)器和4k位Microwire存儲(chǔ)器的精密電源電壓監(jiān)控器和復(fù)位器)
中文描述: 精密電源電壓監(jiān)控和復(fù)位控制器,看門狗定時(shí)器和4K位微型導(dǎo)線內(nèi)存(具有看門狗定時(shí)器和4K的位微型導(dǎo)線存儲(chǔ)器的精密電源電壓監(jiān)控器和復(fù)位器)
文件頁數(shù): 5/10頁
文件大?。?/td> 170K
代理商: PS2145(中文)
==99-9-28==
P&S
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P &S
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μ :
ot±±ooêD×μèa· 15o
μ°:
( 86) ( 027£87493500 87493506
D :
ooêD70020D
( 86) ( 027) 87491166, 87493497
óê±à:
430079
P&Sí í :
http://www.p8s.com
2.7
5 Volt-A
5 Volt-B
Symbol
Parameter
Min
Max
Min
Max
Min
Max
Unit
V
TRIP
Reset Trip Point
2.55
2.7
4.25
4.5
4.50
4.75
V
t
PURST
Power-Up Reset Timeout
130
270
130
270
130
270
ms
t
RPD
V
TRIP
to RESET
RESET
RESET
Output Delay
5
5
5
μ
s
V
RVALID
Output Valid
1
1
1
V
t
GLITCH
Glitch Reject Pulse Width
30
30
30
ns
V
OLRS
Output Low Voltage I
OL
=1mA
0.4
0.4
0.4
V
V
OHRS
RESET Output High I
OH
V
CC
-.75
V
CC
-.75
V
CC
-.75
V
VCC
VRVALID
VTRIP
tPURST
RESET
RESET
tGLITCH
tRPD
tPURST
tRPD
í
1
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CC
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TRIP
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TRIP
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RESET
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