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| 型号： | MCP120T-485I/SN |
| 厂商： | Microchip Technology |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | IC SUPRVSR 4.85V OPN DRAIN 8SOIC |
| 标准包装： | 3,300 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 最小为 150 ms |
| 电压 - 阀值： | 4.725V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 带卷 (TR) |
MCP120/130
1.0
ELECTRICAL CHARACTERISTICS
1.1
Maximum Ratings*
*Notice: Stresses above those listed under “ Maximum
V DD ........................................................................ 7.0V
All inputs and outputs w.r.t. V SS .....-0.6V to V DD +1.0V
Storage temperature .......................... -65 ° C to +150 ° C
Ambient temp. with power applied ..... -65 ° C to +125 ° C
ESD protection on all pins ..................................... ≥ 2 kV
DC AND AC CHARACTERISTICS
Ratings ” may cause permanent damage to the device.
This is a stress rating only and functional operation of
the device at those or any other conditions above those
indicated in the operational listings of this specification
is not implied. Exposure to maximum rating conditions
for extended periods may affect device reliability.
All parameters apply at the
specified temp and voltage
ranges unless otherwise noted.
V DD = 1.0 - 5.5V
Industrial (I): -40 ° C to +85 ° C
Parameter
Operating Voltage Range
V DD Value to RESET
Operating Current
Symbol
V DD
V DD MIN
I DD
Min.
1.0
1.0
—
Typ.
—
—
45
Max.
5.5
—
60
Units
V
V
μ A
Test Conditions
V DD = 5.5V (no load)
V DD Trip Point
MCP1X0-270
V TRIP
2.55
2.625
2.7
V
MCP1X0-300
MCP1X0-315
MCP1X0-450
MCP1X0-460
MCP1X0-475
MCP1X0-485
2.85
3.0
4.25
4.35
4.50
4.60
2.925
3.075
4.375
4.475
4.625
4.725
3.0
3.15
4.50
4.60
4.75
4.85
RESET Low
MCP1X0-270
V OL
—
—
0.4
V
I OL = 3.2 mA,
Level Output
Voltage
MCP1X0-300
MCP1X0-315
V DD = V TRIP MIN
MCP1X0-450
—
—
0.6
I OL = 8.5 mA,
MCP1X0-460
MCP1X0-475
MCP1X0-485
V DD = V TRIP MIN
RESET High
MCP130-xxx
V OH
V DD -0.7
—
—
V
I OH = 50 μ A,V DD > V TRIP MAX
Level Output
Voltage
(MCP130 Only)
(All V TRIP
Points)
Pull-up Resistor (MCP130 Only)
Output Leakage (MCP120 Only)
—
—
5
1
—
—
k ?
μ A
Threshold Hysteresis
V DD Detect to RESET Inactive
V HYS
t RPU
—
150
50
350
—
700
mV
ms
V DD Detect to RESET
t RPD
—
10
—
μ s
V DD ramped from V TRIP MAX +
250 mV down to V TRIP MIN -
250 mV
Note:
Typical values are for 25 ° C and V DD = 5.0V
? 2001 Microchip Technology Inc.
DS11184D-page 2
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