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X40020S14I-C PDF预览

X40020S14I-C

更新时间： 2024-02-29 04:40:21
品牌 Logo 应用领域
XICOR 光电二极管
页数 文件大小 规格书
24页 528K
描述
Power Supply Management Circuit Adjustable 2 Channel CMOS PDSO14

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中文翻译

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X40020S14I-C 技术参数

是否Rohs认证：不符合生命周期：Transferred
包装说明：PLASTIC, SOIC-14Reach Compliance Code：unknown
风险等级：5.71Is Samacsys：N
可调阈值：YES模拟集成电路 - 其他类型：POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码：R-PDSO-G14JESD-609代码：e0
长度：8.65 mm信道数量：2
功能数量：1端子数量：14
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP14,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE电源：3/5 V
认证状态：Not Qualified座面最大高度：1.75 mm
子类别：Power Management Circuits最大供电电流 (Isup)：3 mA
最大供电电压 (Vsup)：3.6 V最小供电电压 (Vsup)：1.6 V
标称供电电压 (Vsup)：3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Tin/Lead (Sn/Pb)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
宽度：3.9 mmBase Number Matches：1

X40020S14I-C 数据手册

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New Features  
• Monitor Voltages: 5V to 1.6V  
• Memory Security  
• Battery Switch Backup  
• V  
5mA to 50mA  
OUT  
X40020/40021  
Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch  
FEATURES  
• Computer Systems  
—Desktop Computers  
—Network Servers  
• Dual voltage detection and reset assertion  
—Three standard reset threshold settings  
(4.6V/2.9V, 4.6V/2.6V, 2.9V/1.6V)  
X40020/21  
—V  
Programmable down to 0.9V  
TRIP2  
—Adjust low voltage reset threshold voltages  
using special programming sequence  
Standard V  
Level Standard V  
, Level Suffix  
TRIP1  
TRIP2  
4.6V (+/-1%)  
4.6V (+/-1%)  
2.9V(+/-1.7%)  
2.9V(+/-1.7%)  
2.6V (+/-2%)  
1.6V (+/-3%)  
-A  
-B  
-C  
—Reset signal valid to V = 1V  
CC  
—Monitor two voltages or detect power fail  
• Battery Switch Backup  
See “Ordering Information” for more details  
For Custom Settings, call Xicor.  
• V  
: 5mA to 50mA from V ; 250µA from V  
OUT  
CC BATT  
• Fault detection register  
• Selectable power on reset timeout  
(0.05s, 0.2s, 0.4s, 0.8s)  
DESCRIPTION  
• Selectable watchdog timer interval  
(25ms, 200ms, 1.4s, off)  
The X40020 combines power-on reset control, watch-  
dog timer, supply voltage supervision, and secondary  
supervision, and manual reset, in one package. This  
combination lowers system cost, reduces board space  
requirements, and increases reliability.  
• Debounced manual reset input  
• Low power CMOS  
—25µA typical standby current, watchdog on  
—6µA typical standby current, watchdog off  
—1µA battery current in backup mode  
• 400kHz 2-wire interface  
• 2.7V to 5.5V power supply operation  
• Available packages  
—14-lead SOIC,TSSOP  
Applying voltage to V  
activates the power on reset  
CC  
circuit which holds RESET/RESET active for a period of  
time.This allows the power supply and system oscillator  
to stabilize before the processor can execute code.  
Low V  
detection circuitry protects the user’s system  
CC  
APPLICATIONS  
from low voltage conditions, resetting the system when  
falls below the minimum V point. RESET/  
• Communications Equipment  
—Routers, Hubs, Switches  
—Disk arrays  
V
CC  
TRIP1  
RESET is active until V  
returns to proper operating  
CC  
level and stabilizes. A second voltage monitor circuit  
tracks the unregulated supply to provide a power fail  
warning or monitors different power supply voltage.  
• Industrial Systems  
—Process Control  
—Intelligent Instrumentation  
BLOCK DIAGRAM  
V
OUT  
+
-
V2FAIL  
WDO  
V2MON  
V
TRIP2  
V2 Monitor  
Logic  
Watchdog  
and  
Reset Logic  
Fault Detection  
Register  
Data  
Register  
SDA  
V
OUT  
Status  
Register  
WP  
Command  
Decode Test  
& Control  
MR  
RESET  
X40020  
Logic  
SCL  
Power on,  
Manual Reset  
Low Voltage  
Reset  
V
OUT  
RESET  
X40021  
+
-
V
CC  
V
TRIP1  
Generation  
(V1MON)  
V
Monitor  
CC  
Logic  
BATT-ON  
LOWLINE  
System  
Battery  
Switch  
V
OUT  
V
BATT  
Characteristics subject to change without notice. 1 of 24  
REV 1.0.9 2/11/04  
www.xicor.com  
1234567...24

中文翻译

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与X40020S14I-C相关器件

型号 品牌 获取价格 描述 数据表
X40020S14IZ-A INTERSIL

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 		Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
X40020S14IZ-A RENESAS

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 		Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch; SOIC14; Tem
X40020S14IZ-AT1 RENESAS

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 		Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch; SOIC14; Tem
X40020S14IZ-B INTERSIL

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 		Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
X40020S14IZ-B RENESAS

获取价格

 		Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch; SOIC14; Tem
X40020S14Z-A INTERSIL

获取价格

 		Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
X40020S14Z-AT1 RENESAS

获取价格

 		Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch; SOIC14; Tem
X40020S14Z-B INTERSIL

获取价格

 		Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
X40020S14Z-B RENESAS

获取价格

 		Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch; SOIC14; Tem
X40020S14Z-BT1 RENESAS

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 		Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch; SOIC14; Tem

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