參數(shù)資料
型號： CAT1163JI-45TE13
英文描述： DIODE, 1N4448, 100V,1/2W, SMT SOD-123REV: 2
中文描述： 監(jiān)控電路與I2C串行CMOS EEPROM的，精密復(fù)位控制器和看門狗定時器
文件頁數(shù)： 6/12頁
文件大?。?/td> 69K
代理商： CAT1163JI-45TE13
6
CAT1163
Doc. No. 3003, Rev. C
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 4.50-4.75V, 4.25-4.50V, 3.00-3.15V,
2.85-3.00V and 2.55-2.70V.
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 (VTH). The V
CC
lock
out inhibits writes to the serial EEPROM whenever V
CC
falls below (power down) VTH or until V
CC
reaches the
reset threshold (power up) V
TH
.
tHIGH
SCL
SDA IN
SDA OUT
tLOW
tF
tLOW
tR
tBUF
tSU:STO
tSU:DAT
tHD:DAT
tHD:STA
tSU:STA
tAA
tDH
Figure 2. Bus Timing
tWR
STOP
CONDITION
START
CONDITION
ADDRESS
ACK
8TH BIT
BYTE n
SCL
SDA
Figure 3. Write Cycle Timing
START BIT
SDA
STOP BIT
SCL
Figure 4. Start/Stop Timing
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參數(shù)描述
CAT1163L-28 功能描述:監(jiān)控電路 16K I2C Memory w/WDT RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
CAT1163L-42 功能描述:監(jiān)控電路 16K I2C Memory w/WDT RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
CAT1163LI25 制造商:ON Semiconductor 功能描述:CPU SUPERVISOR WITH 16K EEPROM - Rail/Tube
CAT1163LI-25 功能描述:監(jiān)控電路 16K I2C Memory w/WDT RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
CAT1163LI-25-G 功能描述:監(jiān)控電路 CPU w/16K RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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