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X4325V8I-4.5A PDF预览

X4325V8I-4.5A

更新时间： 2024-01-22 04:31:30
品牌 Logo 应用领域
XICOR 光电二极管
页数 文件大小 规格书
22页 505K
描述
Power Supply Management Circuit, Adjustable, 1 Channel, CMOS, PDSO8, PLASTIC, TSSOP-8

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中文翻译

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X4325V8I-4.5A 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：5.77Is 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：1
功能数量：1端子数量：8
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：TSSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
认证状态：Not Qualified座面最大高度：1.2 mm
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 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：0.65 mm端子位置：DUAL
宽度：3 mmBase Number Matches：1

X4325V8I-4.5A 数据手册

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32K  
4K x 8 Bit  
X4323/5  
CPU Supervisor with 32K EEPROM  
DESCRIPTION  
FEATURES  
• Selectable watchdog timer  
The X4323/5 combines four popular functions, Power-  
on Reset Control, Watchdog Timer, Supply Voltage  
Supervision, and Serial EEPROM Memory in one pack-  
age. This combination lowers system cost, reduces  
board space requirements, and increases reliability.  
• Low V  
detection and reset assertion  
CC  
—Four standard reset threshold voltages  
—Adjust low V reset threshold voltage using  
CC  
special programming sequence  
—Reset signal valid to V = 1V  
• Low power CMOS  
—<20µA max standby current, watchdog on  
—<1µA standby current, watchdog off  
—3mA active current  
CC  
Applying power to the device activates the power on  
reset circuit which holds RESET/RESET active for a  
period of time. This allows the power supply and oscilla-  
tor to stabilize before the processor can execute code.  
• 32Kbits of EEPROM  
—64-byte page write mode  
—Self-timed write cycle  
—5ms write cycle time (typical)  
• Built-in inadvertent write protection  
—Power-up/power-down protection circuitry  
—Block Lock (1, 2, 4, 8 pages, all, none)  
• 400kHz 2-wire interface  
The Watchdog Timer provides an independent protec-  
tion mechanism for microcontrollers. When the micro-  
controller fails to restart a timer within a selectable time  
out interval, the device activates the RESET/RESET  
signal. The user selects the interval from three preset  
values. Once selected, the interval does not change,  
even after cycling the power.  
The device’s low V  
detection circuitry protects the  
CC  
• 2.7V to 5.5V power supply operation  
• Available packages  
—8-lead SOIC  
user’s system from low voltage conditions, resetting the  
system when V falls below the set minimum V trip  
CC  
CC  
returns to  
point. RESET/RESET is asserted until V  
CC  
—8-lead TSSOP  
proper operating level and stabilizes. Four industry stan-  
dard V thresholds are available, however, Xicor’s  
TRIP  
unique circuits allow the threshold to be reprogrammed  
to meet custom requirements or to fine-tune the thresh-  
old for applications requiring higher precision.  
BLOCK DIAGRAM  
Watchdog Transition  
Detector  
Watchdog  
Timer Reset  
WP  
Protect Logic  
RESET (X4323)  
RESET (X4325)  
Data  
Register  
SDA  
Status  
Register  
EEPROM Array  
Command  
Reset &  
Watchdog  
Timebase  
SCL  
Decode &  
Control  
Logic  
S0  
S1  
V
Threshold  
CC  
Reset logic  
Power on and  
+
-
Low Voltage  
V
CC  
Reset  
Generation  
V
TRIP  
Characteristics subject to change without notice. 1 of 22  
REV 1.20 2/11/04  
www.xicor.com  
1234567...22

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与X4325V8I-4.5A相关器件

型号 品牌 获取价格 描述 数据表
X4325V8IZ RENESAS

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 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, MO-153AC,
X4325V8IZ-2.7 RENESAS

获取价格

 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, MO-153AC,
X4325V8IZ-2.7A RENESAS

获取价格

 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, MO-153AC,
X4325V8IZ-4.5A RENESAS

获取价格

 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, MO-153AC,
X4325V8Z RENESAS

获取价格

 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, MO-153AC,
X4325V8Z-2.7 RENESAS

获取价格

 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, MO-153AC,
X4325V8Z-2.7A RENESAS

获取价格

 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, MO-153AC,
X4325V8Z-4.5A RENESAS

获取价格

 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, MO-153AC,
X432-FREQ CONNOR-WINFIELD

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 		LVCMOS Output Clock Oscillator, 20MHz Min, 225MHz Max, ROHS COMPLIANT, CERAMI CPACKAGE-4
X433-020.000M CONNOR-WINFIELD

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 		Oscillator

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