参数资料
型号: MIC6315-29D4U TR
厂商: Micrel Inc
文件页数: 3/6页
文件大小: 0K
描述: IC RESET GEN 2.93V VTH SOT143-4
标准包装: 3,000
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 1.1 s
电压 - 阀值: 2.93V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: TO-253-4,TO-253AA
供应商设备封装: SOT-143
包装: 带卷 (TR)
其它名称: MIC6315-29D4UTR
MIC6315-29D4UTR-ND
MIC6315
Absolute Maximum Ratings (1)
Terminal Voltage
(V CC , /RESET) ........................................ –0.3V to 6.0V
(/MR) ..........................................–0.3V to (V CC + 0.3V)
Rate of Rise (V CC ) .................................................. 100V/μs
Input Current (V CC , /MR) ............................................ 20mA
Output Current (/RESET) ........................................... 20mA
Lead Temperature (soldering, 10 sec.) ...................... 300°C
Storage Temperature (T S ) ......................... –65°C to 150°C
ESD Rating(3) ............................................................... 3kV
Electrical Characteristics
Micrel
Operating Ratings (2)
Operating Temperature Range ................... –40°C to +85°C
Input Voltage (/RESET) .................................... GND – 5.5V
Power Dissipation (T A = +70°C) .............................. 320mW
For typical values, V CC = 2.5V to 5.5V, T A = 25°C; bold values indicate –40°C ≤ T A  ≤ +85°C; unless noted
Symbol Parameter Condition Min
Typ
Max
Units
V CC
I CC
V TH
t RST  
V OL
 
 
V IH
V IL
 
Operating Voltage Range
Supply Current
Reset Voltage Threshold
Reset Timeout Period 
/RESET Output Voltage
/RESET Output Leakage
/MR Minimum Pulse Width 
/MR to Reset Delay 
/MR Input Threshold
/MR Input Threshold
/MR Pull-Up Resistance 
V CC = 5.5V, no load
V CC = 3.6V, no load
Note 4
D2U 
D3U
D4U
V CC  ≥ 4.0V, I SINK  = 3.2mA 
V CC > 2.5V, I SINK  = 1.2mA 
V CC  ≥ 1.0V, I SINK  = 50μA 
/RESET deasserted
 
 
V TH > 4.0V
V TH < 4.0V
V TH > 4.0V
V TH < 4.0V
 
1
V TH –2.5%
20
140
1100
 
 
 
10  
 
2.3
0.7 × V CC
10
5
5
V TH
28
200
1500
 
 
 
 
0.5 
20
5.5
15  
10  
V TH +2.5%
44
320
2500
0.4
0.3
0.3
1  
 
 
0.8
0.25 × V CC
30  
V
μA
μA
V
ms
ms
ms
V
V
V
μA
μs
μs
V
V
V
V
/MR Glitch Immunity
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
4. Various reset thresholds available. See ordering information or contact factory.
100
ns
September 2008
3
M9999-091608
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