参数资料
型号: MAX6884ETP+
厂商: Maxim Integrated Products
文件页数: 4/34页
文件大小: 0K
描述: IC SUPERVISOR PWR SPL 20-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
类型: 多压监控器
监视电压数目: 6
输出: 开路漏极,推挽式
复位: 高有效/低有效
复位超时: 可调节/可选择
电压 - 阀值: 6 种可选阀值组合
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-WQFN 裸露焊盘
供应商设备封装: 20-TQFN-EP(5x5)
包装: 管件
EEPROM-Programmable, Hex
Power-Supply Supervisory Circuits
ELECTRICAL CHARACTERISTICS (continued)
(V IN1 –V IN4 or V CC = 2.7V to 5.8V, AUXIN = WDI = GND, MARGIN = MR = DBP, T A = -40°C to +85°C, unless otherwise noted. Typical
values are at T A = +25°C.) (Notes 1, 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MR to RESET or UV / OV Delay
t D- MR
200
ns
MR to Internal V DBP Pullup
Current
MARGIN to DBP Pullup Current
WDI Pulldown Current
I MR
I MARGIN
I WDI
V MR = 1.4V
V MARGIN = 1.4V
V WDI = 0.6V
5
5
5
10
10
10
15
15
15
μA
μA
μA
WDI Input Pulse Width
t WDI
50
ns
000
5.625
6.25
6.875
001
010
22.5
90
25
100
27.5
110
ms
Watchdog Timeout Period
(Table 8)
t WD
011
100
101
110
111
360
1.44
5.76
23.04
92.16
400
1.60
6.40
25.60
102.40
440
1.76
7.04
28.16
112.64
s
Reference Input Voltage Range
Reference Input Resistance
V REF
R REF
MAX6884 only
V REF = 1.25V, MAX6884 only
1.225
1.25
500
1.275
V
k ?
IN1–IN6, V CC ; LSB = 7.32mV, MAX6884 only
0
5.8
ADC Range
ADC Total Unadjusted Error
(Note 4)
ADC Differential Nonlinearity
ADC RANGE
TUE
DNL
IN1–IN6; LSB = 3.66mV, MAX6884 only
AUXIN, IN1–IN6 high-impedance mode;
LSB = 1.2mV, MAX6884 only
Internal reference, MAX6884 only
External reference, MAX6884 only (Note 5)
MAX6884 only (Note 6)
0
0
±1
3.746
1.25
±1.0
±1.0
V
%FSR
LSB
ADC Total Monitoring Cycle Time
AUXIN Input Leakage Current
t C
I AUXIN
Converts all six IN_ inputs, AUXIN, and
V CC , MAX6884 only
V AUXIN = 1.25V, MAX6884 only
-1
200
266
+1
ms
μA
SERIAL INTERFACE LOGIC (SDA, SCL, A0)
Logic-Input Low Voltage
Logic-Input High Voltage
Input Leakage Current
V IL
V IH
I LKG
2.0
0.8
1
V
V
μA
Output-Voltage Low
Input/Output Capacitance
V OL
C I/O
I SINK = 3mA
0.4
10
V
pF
4
_______________________________________________________________________________________
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MAX6884ETP+ 功能描述:监控电路 EEPROM-Prog Hex Power-Sup Sequencer 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
MAX6884ETP+T 功能描述:监控电路 EEPROM-Prog Hex Power-Sup Sequencer 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
MAX6884ETP-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
MAX6884EVCMOD2 功能描述:监控电路 Programmers, Development Systems 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
MAX6884EVKIT 功能描述:监控电路 Programmers, Development Systems 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