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參數(shù)資料
| 型號： | X4005S8I-4.5A |
| 元件分類： | CPU監(jiān)測 |
| 英文描述： | RTC Module With CPU Supervisor |
| 中文描述： | 時鐘模塊CPU監(jiān)控 |
| 文件頁數(shù)： | 5/18頁 |
| 文件大?。?/td> | 378K |
| 代理商： | X4005S8I-4.5A |
X4003/X4005
Characteristics subject to change without notice.
5 of 18
REV 1.1.3 4/30/02
www.xicor.com
Figure 4. V
TRIP
Programming Sequence
V
TRIP
Programming
Apply 5V to V
CC
Decrement V
CC
(V
CC
= V
CC
–50mV)
RESET pin
goes active
Measured V
TRIP
-
Desired V
TRIP
DONE
Execute
Reset V
Sequence
Set V
CC
= V
CC
Applied =
Desired V
TRIP
Execute
Set V
TRIP
Sequence
New V
CC
Applied =
Old V
CC
applied + Error
Execute
Reset V
Sequence
New V
CC
Applied =
Old V
CC
Applied - Error
Error
≤
–Emax
-Emax < Error < Emax
YES
NO
Error
≥
Emax
Emax = Maximum Allowable V
TRIP
Error
Control Register
The control register provides the user a mechanism for
changing the watchdog timer settings. watchdog timer
bits are nonvolatile and do not change when power is
removed.
The control register is accessed with a special pream-
ble in the slave byte (1011) and is located at address
1FFh. It can only be modified by performing a control
register write operation. Only one data byte is allowed
for each register write operation. Prior to writing to the
control register, the WEL and RWEL bits must be set
using a two step process, with the whole sequence
requiring 3 steps. See "Writing to the Control Register"
below.
The user must issue a stop after sending the control
byte to the register to initiate the nonvolatile cycle that
stores WD1 and WD0. The X4003/X4005 will not
acknowledge any data bytes written after the first byte
is entered.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X4005M8I-4.5A | RTC Module With CPU Supervisor |
| X4003 | Standard Recovery Rectifier; Repetitive Reverse Voltage Max, Vrrm:1600V; Forward Current Avg Rectified, IF(AV):70A; Non Repetitive Forward Surge Current Max, Ifsm:1150A; Forward Voltage Max, VF:1.5V; Package/Case:DO-203AB |
| X4003S8I | THYRISTOR, 32A 1200V B-2THYRISTOR, 32A 1200V B-2; Voltage, Vrrm:1200V; Current, It av:24A; Case style:B2; Current, It rms:50A; Current, Itsm:450A; Voltage, Vgt:3.0V; Current, Igt:100mA; Thread size:M6; Thyristor/Triac t |
| X4003S8I-2.7 | Thyristor Diode Module; Leaded Process Compatible:Yes |
| X4003S8I-2.7A | RTC Module With CPU Supervisor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X4005S8IZ | 功能描述:IC SUPERVISOR CPU I2C 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:最小為 600 ms 電壓 - 閥值:3.8V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) |
| X4005S8IZ-2.7 | 功能描述:IC SUPERVISOR CPU I2C 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:最小為 600 ms 電壓 - 閥值:3.8V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) |
| X4005S8IZ-2.7A | 功能描述:IC SUPERVISOR CPU I2C 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:最小為 600 ms 電壓 - 閥值:3.8V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) |
| X4005S8IZ-4.5A | 功能描述:IC SUPERVISOR CPU I2C 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:最小為 600 ms 電壓 - 閥值:3.8V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) |
| X4005S8Z | 功能描述:IC SUPERVISOR CPU I2C 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時:最小為 600 ms 電壓 - 閥值:3.8V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) |
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