参数资料
型号: MAX6887AETE+T
厂商: Maxim Integrated Products
文件页数: 3/13页
文件大小: 0K
描述: IC SUPERVISOR HEX 16-TQFN
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: 6
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 180 ms
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: 16-WQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(5x5)
包装: 带卷 (TR)
Hex/Quad, Power-Supply Supervisory Circuits
ELECTRICAL CHARACTERISTICS (continued)
(V IN1 –V IN4 or V CC = 2.7V to 5.8V, WDI = GND, MARGIN = MR = BP, T A = -40°C to +85°C, unless otherwise noted. Typical values are
at T A = +25°C.) (Notes 1, 2)
PARAMETER
MR, MARGIN , WDI Input Voltage
SYMBOL
V IL
V IH
CONDITIONS
MIN
1.4
TYP
MAX
0.6
UNITS
V
MR Input Pulse Width
MR Glitch Rejection
t MR
1
100
μs
ns
MR to RESET or OV Delay
t D- MR
200
ns
MR to Internal BP Pullup Current
MARGIN to Internal BP 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
50
ns
Watchdog Timeout Period
t WDI
t WD
Initial
Normal
92.16
1.44
102.4
1.6
112.64
1.76
s
Note 1:
Note 2:
Note 3:
Note 4:
100% production tested at T A = +25°C and T A = +85°C. Specifications at T A = -40°C are guaranteed by design.
Device may be supplied from any one of IN1–IN4 or V CC .
The internal supply voltage, measured at V CC , equals the maximum of IN1–IN4.
Versions Q and R require that power be applied through V CC .
Typical Operating Characteristics
(V IN1 –V IN4 or V CC = 5V, WDI = GND, MARGIN = MR = BP, T A = +25°C, unless otherwise noted.)
1.00
IN1–IN4 SUPPLY CURRENT
vs. IN1–IN4 SUPPLY VOLTAGE
1.00
V CC SUPPLY CURRENT
vs. V CC SUPPLY VOLTAGE
220
RESET TIMEOUT PERIOD
vs. TEMPERATURE
0.95
0.90
0.85
0.80
0.75
0.70
T A = +85°C
T A = -40°C
T A = +25°C
0.95
0.90
0.85
0.80
0.75
0.70
T A = +85°C
T A = -40°C
T A = +25°C
215
210
205
200
195
190
185
180
2.6
3.6
4.6
5.6
2.6
3.6
4.6
5.6
-40
-15
10
35
60
85
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
TEMPERATURE ( ° C)
_______________________________________________________________________________________
3
相关PDF资料
PDF描述
NCV51411DR2 IC REG BUCK 1.5A 8SOIC
SC5040F-4R7 INDUCTOR SMD 4.7UH 24A100KHZ
NCP1530DM33R2 IC REG BUCK 3.3V 0.6A MICRO8
MAX791ESE+T IC SUPERVISOR MPU 16-SOIC
NCP1530DM30R2 IC REG BUCK 3V 0.6A MICRO8
相关代理商/技术参数
参数描述
MAX6887BETE 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
MAX6887BETE+ 功能描述:监控电路 Hex Power-Supply 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
MAX6887BETE+T 功能描述:监控电路 Hex Power-Supply 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
MAX6887BETE-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
MAX6887CETE 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