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X40415V8-B PDF预览

X40415V8-B

更新时间: 2024-10-01 20:27:47
品牌 Logo 应用领域
XICOR 光电二极管
页数 文件大小 规格书
25页 530K
描述
Power Supply Management Circuit, Adjustable, 2 Channel, CMOS, PDSO8, PLASTIC, TSSOP-8

X40415V8-B 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:PLASTIC, TSSOP-8Reach Compliance Code:unknown
风险等级:5.73Is 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-G8JESD-609代码:e0
长度:4.4 mm信道数量:2
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH电源:3/5 V
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Power Management Circuits最大供电电流 (Isup):3 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:3 mmBase Number Matches:1

X40415V8-B 数据手册

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New Features  
• Monitor Voltages: 5V to 0.9V  
• Memory Security  
• Independent Core Voltage Monitor  
4kbit EEPROM  
X40410/X40411/X40414/X40415  
Dual Voltage Monitor with Integrated CPU Supervisor  
FEATURES  
APPLICATIONS  
• 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  
• Communication Equipment  
—Routers, Hubs, Switches  
—Disk Arrays, Network Storage  
• Industrial Systems  
—Process Control  
—Intelligent Instrumentation  
• Computer Systems  
—Reset signal valid to V = 1V  
CC  
—Monitor three voltages or detect power fail  
• Independent Core Voltage Monitor (V2MON)  
• Fault detection register  
—Computers  
—Network Servers  
• Selectable power on reset timeout (0.05s,  
0.2s, 0.4s, 0.8s)  
DESCRIPTION  
• 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  
The X40410/11/14/15 combines power-on reset con-  
trol, watchdog timer, supply voltage supervision, and  
secondary voltage supervision, and Block Lockpro-  
tect serial EEPROM in one package. This combination  
lowers system cost, reduces board space require-  
ments, and increases reliability.  
—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  
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  
from low voltage conditions, resetting the system when  
falls below the minimum V point. RESET/  
V
CC  
TRIP1  
RESET is active until V  
returns to proper operating  
CC  
level and stabilizes. A second voltage monitor circuit  
BLOCK DIAGRAM  
Watchdog Timer  
and  
Reset Logic  
Fault Detection  
Data  
WDO  
Register  
Register  
SDA  
SCL  
Status  
Command  
Decode Test  
& Control  
Logic  
Register  
EEPROM  
Array  
RESET  
Threshold  
Reset Logic  
X40410/14  
Power on,  
Low Voltage  
Reset  
RESET  
X40411/15  
V
CC  
+
-
(V1MON)  
Generation  
User Programmable  
V
V
or  
CC  
TRIP1  
V2MON  
+
-
V2FAIL  
V2MON  
User Programmable  
V
*X40410/11= V2MON*  
X40414/15 = V  
TRIP2  
CC  
Characteristics subject to change without notice. 1 of 25  
REV 1.3.6 2/11/04  
www.xicor.com  

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