参数资料
型号: MAX6730UTSD3+T
厂商: Maxim Integrated Products
文件页数: 4/15页
文件大小: 0K
描述: IC SUPERVISOR MPU W/WD SOT23-6
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: 简单复位/加电复位
监视电压数目: 1
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 140 ms
电压 - 阀值: 2.925V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-6
包装: 标准包装
其它名称: MAX6730UTSD3+TDKR
MAX6730–MAX6735
Single-/Dual-/Triple-Voltage μP Supervisory
Circuits with Independent Watchdog Output
ELECTRICAL CHARACTERISTICS (continued)
(V CC 1 = V CC 2 = +0.8V to +5.5V, T A = -40°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
WATCHDOG INPUT
Watchdog Timeout Period
WDI Pulse Width
t WD-L
t WD-S
t WDI
First watchdog period after reset
timeout period
Normal mode
(Note 3)
35
1.12
50
54
1.68
72
2.24
s
ns
WDI Input Voltage
WDI Input Current
V IL
V IH
I WDI
WDI = 0 or V CC 1
0.7
V CC 1
-1
0.3
V CC 1
+1
V
μA
RESET/WATCHDOG OUTPUT
V CC 1 or V CC 2 +0.8V,
I SINK = 1μA, output asserted
V CC 1 or V CC 2 +1.0V,
I SINK = 50 μA, output asserted
0.3
0.3
RST / WDO Output Low Voltage
(Push-Pull or Open Drain)
V OL
V CC 1 or V CC 2 +1.2V,
I SINK = 100 μA, output asserted
0.3
V
V CC 1 or V CC 2 +2.7V,
I SINK = 1.2mA, output asserted
V CC 1 or V CC 2 +4.5V,
I SINK = 3.2mA, output asserted
0.3
0.4
V CC 1 +1.8V, I SOURCE = 200 μA,
output not asserted
0.8
V CC 1
RST / WDO Output High Voltage
(Push-Pull Only)
V OH
V CC 1 +2.7V, I SOURCE = 500 μA,
output not asserted
0.8
V CC 1
V
V CC 1 +4.5V, I SOURCE = 800 μA,
output not asserted
0.8
V CC 1
RST / WDO Output Open-Drain
Leakage Current
Output not asserted
0.5
μA
Note 2: Devices tested at T A = +25°C. Overtemperature limits are guaranteed by design and not production tested.
Note 3: Parameter guaranteed by design.
4
Maxim Integrated
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