參數(shù)資料
型號: PST623
廠商: MITSUMI ELECTRIC
英文描述: System Reset
中文描述: 系統(tǒng)復位
文件頁數(shù): 1/4頁
文件大?。?/td> 102K
代理商: PST623
MITSUMI
System Reset PST623
System Reset
Monolithic IC PST623
Outline
This low reset type IC functions in CPU and other logic systems to detect input voltage and reset the system
accurately when power is turned on or interruped.
Features
1. Detection voltage can be set easily (2 external resistors)
2. High percision voltage detection Internal reference voltage
3. Enables high voltage check (at stage before Reg)
4. Low operating limit voltage
5. High output current during ON
6. Low current consumption
7. Built-in delay circuit (1 external capacitor)
1.25±2%
0.65V typ.
10mA min.
40μA typ.
Applications
1. Reset circuits in microcomputers, CPUs and MPUs
2. Logic circuit reset circuits
3. Level detection circuits
Package
VSOP-8A (PST623XS)
SIP-5A (PST623XW)
Pin Assignment
1
4
3
2
8
7
6
5
VSOP-8A
1
V
S
NC
TC
GND
RESET
NC
NC
V
CC
2
3
4
5
6
7
8
SIP-5A
1
2
3
4
5
1
V
CC
V
S
TC
GND
RESET
2
3
4
5
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