参数资料
型号: MAX6732AUTVDD1+T
厂商: Maxim Integrated Products
文件页数: 4/16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: 2,500
类型: 多压监控器
监视电压数目: 2
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 1.1 ms
电压 - 阀值: 0.788V,1.575V
工作温度: -40°C ~ 125°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: 带卷 (TR)
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 +125°C, unless otherwise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
WATCHDOG INPUT
Watchdog Timeout Period
WDI Pulse Width
WDI Input Voltage
WDI Input Current
t WD-L
t WD-S
t WDI
V IL
V IH
I WDI
First watchdog period after reset
timeout period
Normal mode
(Note 2)
WDI = 0V or V CC 1
35
1.12
50
0.7 × V CC 1
-1
54
1.68
72
2.24
0.3 × V CC 1
+1
s
ns
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 = 50μA, 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 = 100μA, 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
V CC 1 ≥ +1.8V, I SOURCE = 200μA,
output not asserted
0.8 × V CC 1
0.3
0.4
RST / WDO Output High Voltage
(Push-Pull Only)
V OH
V CC 1 ≥ +2.7V, I SOURCE = 500μA,
output not asserted
0.8 × V CC 1
V
V CC 1 ≥ +4.5V, I SOURCE = 800μA,
output not asserted
0.8 × V CC 1
RST / WDO Output Open-Drain
Leakage Current
Output not asserted
0.5
μA
Note 1: Devices tested at T A = +25°C. Overtemperature limits are guaranteed by design and not production tested.
Note 2: Parameter guaranteed by design.
4
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