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參數資料
| 型號： | X40411 |
| 廠商： | Intersil Corporation |
| 英文描述： | Dual Voltage Monitor with Intergrated CPU Supervisor |
| 中文描述： | 雙電壓監視器集成CPU監控 |
| 文件頁數： | 1/24頁 |
| 文件大?。?/td> | 363K |
| 代理商： | X40411 |
1
FN8116.0
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-352-6832
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
X40410, X40411, X40414, X40415
4kbit EEPROM
Dual Voltage Monitor with Integrated CPU
Supervisor
FEATURES
Dual voltage detection and reset assertion
—Standard reset threshold settings
See Selection table on page 2.
—Adjust low voltage reset threshold voltages
using special programming sequence
—Reset signal valid to V
CC
= 1V
—Monitor three voltages or detect power fail
Independent Core Voltage Monitor (V2MON)
Fault detection register
Selectable power-on reset timeout (0.05s,
0.2s, 0.4s, 0.8s)
Selectable watchdog timer interval (25ms,
200ms,1.4s, off)
Low power CMOS
—25μA typical standby current, watchdog on
—6μA typical standby current, watchdog off
4Kbits of EEPROM
—16 byte page write mode
—5ms write cycle time (typical)
Built-in inadvertent write protection
—Power-up/power-down protection circuitry
—Block lock protect none or 1/2 of EEPROM
400kHz 2-wire interface
2.7V to 5.5V power supply operation
Available packages
—8-lead SOIC, TSSOP
Monitor Voltages: 5V to 0.9V
Memory Security
Independent Core Voltage Monitor
APPLICATIONS
Communication Equipment
—Routers, Hubs, Switches
—Disk Arrays, Network Storage
Industrial Systems
—Process Control
—Intelligent Instrumentation
Computer Systems
—Computers
—Network Servers
DESCRIPTION
The X40410/11/14/15 combines power-on reset con-
trol, watchdog timer, supply voltage supervision, and
secondary voltage supervision, and Block Lock
pro-
tect serial EEPROM in one package. This combination
lowers system cost, reduces board space require-
ments, and increases reliability.
Applying voltage to VCC activates the power-on reset
circuit which holds RESET/RESET active for a period of
time. This allows the power supply and system oscilla-
BLOCK DIAGRAM
V2FAIL
WDO
RESET
X40411/15
RESET
X40410/14
Fault Detection
Register
Status
Register
EEPROM
Array
Data
Register
Command
Decode Test
& Control
Logic
Power-on,
Low Voltage
Reset
Generation
V2MON
SDA
SCL
V
CC
(V1MON)
+
-
User Programmable
V
TRIP1
Threshold
Reset Logic
+
-
User Programmable
V
TRIP2
Watchdog Timer
and
Reset Logic
V2MON
V
CC
or
*X40410/11= V2MON*
X40414/15 = V
CC
Data Sheet
March 28, 2005
相關PDF資料 |
PDF描述 |
|---|---|
| X40411S8-A | Dual Voltage Monitor with Intergrated CPU Supervisor |
| X40411S8-B | 820V 40MM SURGE ABSORBER W/TAB |
| X40411S8-C | Dual Voltage Monitor with Intergrated CPU Supervisor |
| X40411S8I-A | Dual Voltage Monitor with Intergrated CPU Supervisor |
| X40411S8I-B | Dual Voltage Monitor with Intergrated CPU Supervisor |
相關代理商/技術參數 |
參數描述 |
|---|---|
| X40411S8-A | 功能描述:IC VOLTAGE MON DUAL W/SUP 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監控器 系列:- 標準包裝:100 系列:- 類型:簡單復位/加電復位 監視電壓數目:1 輸出:- 復位:低有效 復位超時:最小為 100 ms 電壓 - 閥值:4.38V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:8-TSSOP 包裝:管件 |
| X40411S8-AT1 | 功能描述:IC VOLTAGE MON DUAL W/SUP 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監控器 系列:- 標準包裝:100 系列:- 類型:簡單復位/加電復位 監視電壓數目:1 輸出:- 復位:低有效 復位超時:最小為 100 ms 電壓 - 閥值:4.38V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:8-TSSOP 包裝:管件 |
| X40411S8-B | 功能描述:IC VOLTAGE MON DUAL W/SUP 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監控器 系列:- 標準包裝:100 系列:- 類型:簡單復位/加電復位 監視電壓數目:1 輸出:- 復位:低有效 復位超時:最小為 100 ms 電壓 - 閥值:4.38V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:8-TSSOP 包裝:管件 |
| X40411S8-BT1 | 功能描述:IC VOLTAGE MON DUAL W/SUP 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監控器 系列:- 標準包裝:100 系列:- 類型:簡單復位/加電復位 監視電壓數目:1 輸出:- 復位:低有效 復位超時:最小為 100 ms 電壓 - 閥值:4.38V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:8-TSSOP 包裝:管件 |
| X40411S8-C | 功能描述:IC VOLTAGE MON DUAL W/SUP 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 監控器 系列:- 標準包裝:100 系列:- 類型:簡單復位/加電復位 監視電壓數目:1 輸出:- 復位:低有效 復位超時:最小為 100 ms 電壓 - 閥值:4.38V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:8-TSSOP 包裝:管件 |
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