参数资料
型号: PST623XS
厂商: MITSUMI ELECTRIC CO LTD
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSIP5
封装: SIP-5
文件页数: 1/4页
文件大小: 65K
代理商: PST623XS
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
1.25±2%
3. Enables high voltage check (at stage before Reg)
4. Low operating limit voltage
0.65V typ.
5. High output current during ON
10mA min.
6. Low current consumption
40A typ.
7. Built-in delay circuit (1 external capacitor)
Applications
1. Reset circuits in microcomputers, CPUs and MPUs
2. Logic circuit reset circuits
3. Level detection circuits
Package
VSOP-8A (PST623XW)
SIP-5A (PST623XS)
Pin Assignment
14
3
2
87
6
5
VSOP-8A
(TOP VIEW)
1
VS
2
NC
3
TC
4
GND
5
RESET
6
NC
7
NC
8
VCC
SIP-5A
12345
1
VCC
2
VS
3
TC
4
GND
5
RESET
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