参数资料
型号: CAT1163LI42
厂商: ON Semiconductor
文件页数: 6/12页
文件大小: 0K
描述: IC SUPERVISOR CPU W/EEPROM 8-DIP
标准包装: 50
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: 高有效/低有效
复位超时: 最小为 130 ms
电压 - 阀值: 4.25V
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
产品目录页面: 806 (CN2011-ZH PDF)
其它名称: CAT1163LI-42
CAT1163LI-42-ND
CAT1163
Hardware Data Protection
The CAT1163 is designed with the following hardware
data protection features to provide a high degree of data
integrity.
1. The CAT1163 features a WP pin. When the WP
pin is tied high the entire memory array becomes
write protected (read only).
2. The V CC sense provides write protection when
V CC falls below the reset threshold value (V TH ).
The V CC lock out inhibits writes to the serial
EEPROM whenever V CC falls below (power
down) V TH or until V CC reaches the reset threshold
(power up) V TH . Any attempt to access the
internal EEPROM is not recognized and an ACK
will not be sent on the SDA line when RESET or
RESET is active.
Reset Threshold Voltage
The CAT1163 is offered with five reset threshold voltage
ranges. They are 4.50 ÷ 4.75 V, 4.25 ÷ 4.50 V, 3.00 ÷ 3.15 V,
2.85 ÷ 3.00 V and 2.55 ÷ 2.70 V.
SCL
tF
tLOW
tHIGH
tLOW
tR
tSU:STA
tHD:STA
tHD:DAT
tSU:DAT
tSU:STO
SDA IN
tAA
tDH
tBUF
SDA OUT
Figure 2. Bus Timing
SCL
SDA
8TH BIT
BYTE n
ACK
tWR
SD A
SCL
START BIT
STOP
CONDITION
Figure 3. Write Cycle Timing
Figure 4. Start/Stop Timing
http://onsemi.com
6
START
CONDITION
STOP BIT
ADDRESS
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相关代理商/技术参数
参数描述
CAT1163LI-42 制造商:ON Semiconductor 功能描述:IC SUPERVISOR CIRCUIT 3mA 6V 8-DIP
CAT1163LI-42-G 功能描述:监控电路 CPU w/16K 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
CAT1163LI45 功能描述:监控电路 16K I2C Memory w/WDT 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
CAT1163LI-45-G 功能描述:监控电路 CPU w/16K 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
CAT1163P-28 功能描述:监控电路 16K I2C Memory w/WDT 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