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参数资料
| 型号： | MAX6420UK50+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC MPU/RESET CIRC 5.00V SOT23-5 |
| 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： | 可调节/可选择 |
| 电压 - 阀值： | 5V，可调 |
| 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： | 带卷 (TR) |
MAX6412–MAX6420
Low-Power, Single/Dual-Voltage μP Reset Circuits
with Capacitor-Adjustable Reset Timeout Delay
ELECTRICAL CHARACTERISTICS (continued)
(V CC = 1V 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
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V CC ≥ 1.8V, I SINK = 500μA
0.3
RESET Output Voltage LOW
V OL
V CC ≥ 2.7V, I SINK = 1.2mA
0.3
V
V CC ≥ 4.5V, I SINK = 3.2mA
0.4
RESET IN Leakage Current
10
nA
RESET IN Threshold
MR Input
V RST
V IL
V IH
V IL
V IH
V RST falling, V CC = 1.6V to 5.0V
V CC > 4.0V
V CC < 4.0V
1.205
2.4
0.7 x V CC
1.255
0.8
0.3 x V CC
V
V
MR Minimum Pulse Width
MR Glitch Rejection
MR to RESET Delay
1
75
20
μs
ns
ns
MR Pullup Resistance
Pull up to V CC
12
20
28
k ?
Note 1: Devices production tested at T A = +25°C. Over temperature limits are guaranteed by design.
Typical Operating Characteristics
(V CC = 5V, C SRT = 1500pF, T A = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs.
SUPPLY CURRENT vs.
4
SUPPLY VOLTAGE
3.5
TEMPERATURE
10,000
RESET TIMEOUT PERIOD vs. C SRT
3
T A = +125 ° C
T A = +25 ° C
3.0
2.5
2.0
V CC = 5V
V CC = 3.3V
1000
100
2
1.5
V CC = 1.8V
10
1
T A = -40 ° C
1.0
V CC = 1V
1
0.5
0
0
0.1
0
1
2
3
4
5
6
-50
-25
0
25
50
75
100
125
0.001
0.01
0.1
1
10
100
1000
Maxim Integrated
SUPPLY VOLTAGE (V)
TEMPERATURE ( ° C)
C SRT (nF)
3
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| MAX6421US16 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX6421US16+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 1.575V 2.5UA 4PIN SOT-143 - Cut Tape Product |
| MAX6421US16+T | 功能描述:监控电路 Single 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 |
| MAX6421US16-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 |
| MAX6421US17 | 制造商:Maxim Integrated Products 功能描述:- Cut Tape Product |
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