参数资料
型号: MCP1322T-29LE/OT
厂商: Microchip Technology
文件页数: 23/52页
文件大小: 0K
描述: IC SUPERVISOR 2.9V OD/PP SOT23-5
标准包装: 1
类型: 简单复位/加电复位
监视电压数目: 1
输出: 开路漏极,推挽式
复位: 高有效/低有效
复位超时: 最小为 140 ms
电压 - 阀值: 2.9V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
其它名称: MCP1322T-29LE/OTDKR
MCP131X/2X
3.0
PIN DESCRIPTION
The descriptions of the pins are listed in Table 3-1 .
TABLE 3-1:
PIN FUNCTION TABLE
Pin No.
SOT23-5
Device
Symbol
Pin
Type
Buffer/
Driver
Type
Function
1
MCP1316M ( 1 ) ,
MCP1318M ( 1 ) ,
MCP1319M ( 1 ) ,
MCP1320,
MCP1321,
MCP1322
RST
O
Open-Drain Reset Output (active-low)
Goes active (Low) if one of these conditions occurs:
1. If V DD falls below the selected Reset voltage
threshold.
2. If the MR pin is forced low.
3. If the WDI pin does not detect an edge transition
within the minimum selected time out period.
4. During power-up.
V DD Falling:
Open-Drain = V DD > V TRIP
L = V DD < V TRIP
V DD Rising:
Open-Drain = V DD > V TRIP + V HYS
L = V DD < V TRIP + V HYS
MCP1316,
MCP1318,
MCP1319
O
Push-Pull
V DD Falling:
H = V DD > V TRIP
L = V DD < V TRIP
V DD Rising:
H = V DD > V TRIP + V HYS
L = V DD < V TRIP + V HYS
MCP1317
RST
O
Push-Pull
Reset Output (active-high)
Goes active (High) if one of these conditions occurs:
1. If V DD falls below the selected Reset voltage
threshold.
2. If the MR pin is forced low.
3. If the WDI pin does not detect an edge transition
within the minimum selected time out period.
4. During power-up.
V DD Falling:
H = V DD < V TRIP
L = V DD > V TRIP
V DD Rising:
H = V DD < V TRIP + V HYS
L = V DD > V TRIP + V HYS
2
All
V SS
P
The ground reference for the device.
Note 1:
Open-Drain output with internal pull-up resistor.
? 2005-2012 Microchip Technology Inc.
DS21985C-page 23
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