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参数资料
| 型号： | MAX6862UK25+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/17页 |
| 文件大小： | 0K |
| 描述： | IC MPU SUPERVISOR SOT23-5 |
| 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： | 可调节/可选择 |
| 电压 - 阀值： | 2.5V |
| 工作温度： | -40°C ~ 85°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) |
Nanopower μP Supervisory Circuits with
Manual Reset and Watchdog Timer
ELECTRICAL CHARACTERISTICS (continued)
(V CC = 1.2V to 5.5V, T A = -40°C to +85°C, unless otherwise specified. Typical values are at V CC = 2.5V, T A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V CC ≥ 1.1V, I SOURCE = 10μA,
RESET asserted, T A ≥ 0°C
V CC ≥ 1.2V, I SOURCE = 10μA,
RESET asserted
0.8 x V CC
0.8 x V CC
V OH
V CC ≥ 1.53V, I SOURCE = 200μA,
RESET asserted
0.8 x V CC
RESET Output Voltage
V OL
V CC ≥ 2.12V, I SOURCE = 500μA,
RESET asserted
V CC ≥ 1.71V, I SINK = 500μA,
RESET deasserted
V CC ≥ 2.38V, I SINK = 1.2mA,
RESET deasserted
0.8 x V CC
0.3
0.3
V
CT Input Current
CT = GND or V CC
20
nA
CT Input Voltage
V IH
V IL
0.8 x V CC
0.2 x V CC
V
MANUAL RESET INPUT
MR Input Voltage
MR Minimum Pulse Width
MR Glitch Rejection
MR to Reset Delay
V IH
V IL
t MPW
t MRD
0.7 x V CC
1
200
250
0.3 x V CC
V
μs
ns
ns
MR Pullup Resistance
5
10
20
k ?
WATCHDOG TIMER (MAX6864–MAX6869)
WDI Input Voltage
WDI Input Current
V IH
V IL
WDI = GND or V CC
0.7 x V CC
0.3 x V CC
20
V
nA
WDI Pulse Width
t WDI
(Note 3)
150
ns
Watchdog Timeout Period
t WD
S
L
1.5
95
3.3
209
7.75
487
s
Note 1: Devices are tested at T A = +25°C. Specifications for T A = -40°C to +85°C are guaranteed by design.
Note 2: For the MAX6864–MAX6869, the watchdog period is 1s with t RISE and t FALL < 50ns.
Note 3: Guaranteed by design.
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相关代理商/技术参数 |
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| MAX6862UK26 | 制造商:Maxim Integrated Products 功能描述:NANOPOWER MICROPROCESSOR SUPERVISOR - Cut Tape Product 制造商:Rochester Electronics LLC 功能描述: |
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| MAX6862UK26+T | 功能描述:监控电路 Single nPower Supervisor 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 |
| MAX6862UK26-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 |
| MAX6862UK27 | 制造商:Maxim Integrated Products 功能描述:NANOPOWER MICROPROCESSOR SUPERVISOR - Cut Tape Product |
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