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参数资料
| 型号： | MAX6391KA23+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/9页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR MPU DL SOT23-8 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 多压监控器 |
| 监视电压数目： | 2 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 140 ms/可调最小值 |
| 电压 - 阀值： | 2.32V，可调 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-8 |
| 供应商设备封装： | SOT-23-8 |
| 包装： | 带卷 (TR) |
Dual-Voltage μP Supervisory Circuits
with Sequenced Reset Outputs
ABSOLUTE MAXIMUM RATINGS
V CC to GND ...........................................................-0.3V to +6.0V
RESET1 (MAX6392), RESET IN2, CSRT,
MR to GND ..............................................-0.3V to (V CC + 0.3V)
RESET1 (MAX6391), RESET2 , R1, R2 to GND......-0.3V to +6.0V
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Input Current (V CC , GND, CSRT, R1, R2, MR ) .................±20mA
Output Current ( RESET1 , RESET2 ) ..................................±20mA
Continuous Power Dissipation (T A = +70°C)
8-Pin SOT23 (derate 5.26mW/°C above +70°C)...........421mW
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 = 1.2V to 5.5V, T A = T MIN to T MAX , unless otherwise specified. Typical values are at V CC = +5V and T A = +25°C.) (Note 1)
PARAMETER
V CC Range
Supply Current
SYMBOL
I CC
CONDITIONS
T A = 0°C to +85°C
T A = -40°C to +85°C
No load
MIN
1.0
1.2
TYP
15
MAX
5.5
5.5
25
UNITS
V
μA
MAX639_UA46
MAX639_UA44
MAX639_UA31
MAX639_UA29
4.50
4.25
3.00
2.85
4.63
4.38
3.08
2.93
4.75
4.50
3.15
3.00
V CC Reset Threshold
V TH1
MAX639_UA26
2.55
2.63
2.70
V
MAX639_UA23
MAX639_UA22
MAX639_UA17
MAX639_UA16
2.25
2.12
1.62
1.54
2.32
2.19
1.67
1.58
2.38
2.25
1.71
1.61
RESET IN2 Threshold
V TH2
V CC = 5V
610
625
640
mV
RESET IN2 Input Current
50
nA
V CC to RESET1 Delay
t RD1
20
V CC or RESET IN2 to RESET2
Delay
t RD2
V CC falling at 1mV/μs (Note 2)
10
μs
2
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6391KA26 | 制造商:Maxim Integrated Products 功能描述:DUAL-VOLTAGE RESET CIRCUITS WITH SE - Rail/Tube |
| MAX6391KA26+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.63V/0.625V 15UA 8PIN SOT-23 - Rail/Tube |
| MAX6391KA26+T | 功能描述:监控电路 Dual 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 |
| MAX6391KA26-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 |
| MAX6391KA29 | 制造商:Maxim Integrated Products 功能描述:DUAL-VOLTAGE RESET CIRCUITS WITH SE - Cut Tape Product |
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