参数资料
型号: X40434S14I-CT1
厂商: Intersil
文件页数: 23/26页
文件大小: 0K
描述: IC VOLT MON TRPL EEPROM 14-SOIC
标准包装: 2,500
类型: 多压监控器
监视电压数目: 3
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: 1V,2.9V,4.6V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOICN
包装: 带卷 (TR)
X40430, X40431, X40434, X40435
LOW VOLTAGE AND WATCHDOG TIMINGS PARAMETERS (@25°C, V CC = 5V) (CONTINUED)
Symbol
Parameters
Min
Typ (1)
Max
Unit
t in1
t WDO
Pulse width for MR
Watchdog Timer Period:
WD1 = 0, WD0 = 0
WD1 = 0, WD0 = 1
WD1 = 1, WD0 = 0
WD1 = 1, WD0 = 1 (factory setting)
5
1.4 (2)
200 (2)
25
OFF
μs
s
ms
ms
t RST1
t RST2
t RSP
Watchdog Reset Time Out Delay
WD1 = 0, WD0 = 0
WD1 = 0, WD0 = 1
Watchdog Reset Time Out Delay WD1 = 1, WD0 = 0
Watchdog timer restart pulse width
100
12.5
1
200
25
300
37.5
ms
ms
μs
Notes: (1) V CC = 5V at 25°C.
(2) Values based on characterization data only.
Watchdog Time Out For 2-Wire Interface
Start
Clockin (0 or 1)
Start
t RSP
< t WDO
SCL
SDA
t RST
t WDO
t RST
WDO
Start
WDT
Restart
Minimum Sequence to Reset WDT
SCL
SDA
23
FN8251.1
May 24, 2006
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