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参数资料
| 型号： | MAX6344LUT+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC RESET MPU W/COMP SOT23-6 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 推挽式，图腾柱 |
| 复位： | 高有效 |
| 复位超时： | 最小为 100 ms |
| 电压 - 阀值： | 4.63V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | SOT-6 |
| 包装： | 带卷 (TR) |
6-Pin μP Reset Circuit with
Power-Fail Comparator
ABSOLUTE MAXIMUM RATINGS
V CC to GND ..............................................................-0.3V to +6V
RESET, RESET
(MAX6342/MAX6344/MAX6345) ......... -0.3V to (V CC + 0.3V)
RESET (MAX6343)................................................... -0.3V to +6V
MR , PFI, PFO ..............................................-0.3V to (V CC + 0.3V)
Input Current, V CC ..............................................................50mA
Output Current, RESET, RESET ..........................................50mA
Continuous Power Dissipation (T A = +70°C)
6-Pin SOT23 (derate 4mW/°C above +70°C).............320mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature Range (soldering, 10s)..................... +300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V CC = +1.0V to +5.5V, T A = -40°C to +125°C, unless otherwise noted. Typical values are at T A = +25°C and V CC = +3V.) (Note 1)
PARAMETER
Supply Voltage Range
SYMBOL
V CC
CONDITIONS
T A = 0°C to +70°C
T A = -40°C to +125°C
MIN
1.0
1.2
TYP
MAX
5.5
5.5
UNITS
V
V CC = 3V, TA = -40° to +85°C
25
40
Supply Current
I CC
No load
V CC = 5.5V, TA = -40° to +85°C
V CC = 3V, TA = -40° to +125°C
V CC = 5.5V, TA = -40° to +125°C
30
25
30
50
50
60
μA
μA
T A = +25°C
4.56
4.63
4.70
MAX634_L
T A = -40°C to +85°C
T A = -40°C to +125°C
4.50
4.40
4.75
4.86
T A = +25°C
4.31
4.38
4.45
MAX634_M
T A = -40°C to +85°C
T A = -40°C to +125°C
4.25
4.16
4.50
4.56
T A = +25°C
3.03
3.08
3.13
MAX634_T
T A = -40°C to +85°C
3.00
3.15
Reset Threshold
V TH
T A = -40°C to +125°C
T A = +25°C
2.92
2.89
2.93
3.23
2.97
V
MAX634_S
T A = -40°C to +85°C
T A = -40°C to +125°C
2.85
2.78
3.00
3.08
T A = +25°C
2.59
2.63
2.67
MAX634_R
T A = -40°C to +85°C
T A = -40°C to +125°C
2.55
2.50
2.70
2.76
T A = +25°C
2.30
2.33
2.36
MAX634_Z
T A = -40°C to +85°C
T A = -40°C to +125°C
2.25
2.21
2.38
2.45
V CC to Reset Delay
V CC = V TH to (V TH - 100mV)
V CC > 1.2V, I SINK = 100μA
20
0.4
μs
RESET and RESET
Outputs Drive
V OL
V CC > 2.7V, I SINK = 1.2mA
V CC > 4.5V, I SINK = 3.2mA
V CC > 1.2V, I SOURCE = 50μA
0.8 ? V CC
0.3
0.4
V
Capability (Note 2)
V OH
V CC > 2.7V, I SOURCE = 500μA
(MAX6342/MAX6345 only)
0.8 ? V CC
V
V CC > 4.5V, I SOURCE = 800μA
(MAX6342/MAX6345 only)
0.8 ? V CC
2
_______________________________________________________________________________________
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参数描述 |
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| MAX6344MUT | 制造商:Maxim Integrated Products 功能描述:- Cut Tape Product |
| MAX6344MUT+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.38V 30UA 6PIN SOT-23 - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX6344MUT+T | 功能描述:监控电路 6-Pin uPower Reset Circuit RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6344MUT-T | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6344RUT | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
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