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参数资料
| 型号： | MAX792MESE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/16页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR MPU 16-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 推挽式，推挽式 |
| 复位： | 高有效/低有效 |
| 复位超时： | 最小为 140 ms |
| 电压 - 阀值： | 4.37V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 管件 |
Microprocessor and Nonvolatile
Memory Supervisory Circuits
ELECTRICAL CHARACTERISTICS (continued)
(V CC = +2.75V to +5.5V, T A = T MIN to T MAX , unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
OVERVOLTAGE COMPARATOR
OVI Input Threshold
OVI Leakage Current
V CC = 5V or V CC = 3V
1.25
1.30
±0.01
1.35
±25
V
nA
OVO Output Voltage
OVO Short-Circuit Current
OVI to OVO Delay
I SINK = 3.2mA
I SOURCE = 1μA
Output source current, V CC = 5.5V
V OD = 100mV, OVI rising
V OD = 100mV, OVI falling
V CC - 1
10
13
55
0.4
50
V
μA
μs
CHIP-ENABLE GATING
CE IN Threshold Voltage
CE IN Leakage Current
V CC = 4.25V
V CC = 2.55V
Disabled mode
V IH
V IL
V IH
V IL
0.75 x V CC
0.75 x V CC
±0.005
0.8
0.2
±1
V
μA
CE IN to CE OUT Resistance
Enabled mode
V CC = 5V
V CC = 3V
75
150
150
300
?
CE OUT Short-Circuit Current
Chip-Enable Propagation Delay
(Note 3)
Disabled mode, CE OUT = 0V
50 ? source impedance driver,
C LOAD = 50pF
V CC = 5V
V CC = 3V
V CC = 5V
V CC = 3V
0.5
0.05
0.2
6
8
2.5
0.4
10
13
mA
ns
Chip-Enable Output Voltage
High (Reset Active)
Reset Active to CE OUT High
I OUT = -100μA
I OUT = 10μA
V CC falling
V CC - 1
V CC - 0.5
15
V
μs
MANUAL RESET
MR Minimum Pulse Width
MR to RESET Propagation Delay
25
12
μs
μs
MR Threshold Range
1.1
1.3
1.5
V
MR Pull-Up Current
MR = 0V
V CC = 4.25V
to V CC = 5.5V
5
23
80
μA
V CC = 2.5V
1
Note 1: The minimum operating voltage is 2.75V; however, the MAX792R and MAX820R are guaranteed to operate down to their
preset reset thresholds.
Note 2: Pulling RESET IN/ INT below 60mV selects internal threshold mode and connects the internal voltage divider to the reset
and low-line comparators. External programming mode allows an external resistor divider to set the low-line and reset
thresholds (see Figure 4).
Note 3: The Chip-Enable Propagation delay is measured from the 50% point at CE IN to the 50% point at CE OUT.
4
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX792MESE+ | 功能描述:监控电路 MPU & NV Memory 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 |
| MAX792MESE+T | 功能描述:监控电路 MPU & NV Memory 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 |
| MAX792MESE-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 |
| MAX792MMJE | 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 |
| MAX792RC/D | 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 |
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