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G698H463T1U

更新时间： 2024-01-11 10:31:00
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致新 - GMT 电源电路电源管理电路微处理器光电二极管
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8页 185K
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Microprocessor Reset IC

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G698H463T1U 技术参数

是否Rohs认证： 不符合生命周期：Contact Manufacturer
包装说明：LSSOP, TSOP5/6,.11,37Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.8Is Samacsys：N
可调阈值：NO模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：R-PDSO-G5JESD-609代码：e0
长度：2.9 mm信道数量：1
功能数量：1端子数量：5
最高工作温度：105 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：LSSOP
封装等效代码：TSOP5/6,.11,37封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH电源：5 V
认证状态：Not Qualified座面最大高度：1.4 mm
子类别：Power Management Circuits最大供电电流 (Isup)：0.025 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：1 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：0.95 mm端子位置：DUAL
阈值电压标称：+4.6V宽度：1.6 mm
Base Number Matches：1

G698H463T1U 数据手册

 浏览型号G698H463T1U的Datasheet PDF文件第2页浏览型号G698H463T1U的Datasheet PDF文件第3页浏览型号G698H463T1U的Datasheet PDF文件第4页浏览型号G698H463T1U的Datasheet PDF文件第5页浏览型号G698H463T1U的Datasheet PDF文件第6页浏览型号G698H463T1U的Datasheet PDF文件第7页 
Global Mixed-mode Technology Inc.  
G698/G699  
Microprocessor Reset IC  
Features  
General Description  
The G698/G699 are microprocessor (µP) supervisory  
circuits used to monitor the power supplies in µP and  
digital systems. They provide excellent circuit reliability  
and low cost and adjustments when used with +5V,  
+3.3V, +3.0V - powered circuits.  
„ꢀPrecision Monitoring of +3V, +3.3V, and +5V  
Power-Supply Voltages  
„ꢀFully Specified Over Temperature  
„ꢀAvailable in Three Output Configurations  
Push-Pull RESET Output (G698L)  
Push-Pull RESET Output (G698H)  
These circuits perform a single function: they assert a  
reset signal whenever the VCC supply voltage declines  
below a preset threshold, with hysteresis keeping it  
asserted for time delay determined by externally pro-  
grammable time delay generator after VCC has risen  
above the reset threshold. Reset thresholds suitable  
for operation with a variety of supply voltages are  
available.  
Open-Drain RESET Output (G699L)  
„ꢀExternally Programmable Time Delay Generator  
„ꢀ14µA Supply Current  
„ꢀGuaranteed Reset Valid to VCC = 0.8V  
„ꢀPower Supply Transient Immunity  
„ꢀ5 pin SOT23-5 Packages  
„ꢀ2% Threshold Accuracy  
The G699L has an open-drain output stage, while the  
G698 have push-pull outputs. The G699L’s open-drain  
Applications  
RESET output requires a pull-up resistor that can be  
connected to a voltage higher than VCC. The G698L  
have an active-low RESET output, while the G698H  
has an active-high RESET output. The reset com-  
parator is designed to ignore fast transients on VCC,  
and the outputs are guaranteed to be in the correct  
logic state for VCC down to 0.8V.  
„ꢀComputers  
„ꢀControllers  
„ꢀIntelligent Instruments  
„ꢀCritical µP and µC Power Monitoring  
„ꢀPortable / Battery-Powered Equipment  
„ꢀAutomotive  
Low supply current makes the G698/G699 ideal for  
use in portable equipment. The G698/G699 are avail-  
able in 5-pin SOT23-5 packages.  
Ordering Information  
ORDER NUMBER TEMP. RANGE  
PACKAGE  
SOT23-5  
SOT23-5  
G698H(L)xxxT1U  
G699LxxxT1U  
-40°C ~ +105°C  
-40°C ~ +105°C  
Note:T1 : SOT23-5  
U : Tape & Reel  
* xxx specifies the threshold voltage.  
e.g. 263 denotes the 2.63V threshold voltage.  
Pin Configuration  
Typical Application Circuit  
VCC  
CD  
VCC  
1
5
4
VCC  
VCC  
Rpull-up*  
GND  
GND  
G698/G699  
SOT23-5  
G698/G699  
2
3
µP  
RESET  
RESET  
CD  
INPUT  
(RESET)  
RESET  
GND  
GND  
(RESET)  
CD  
()is for G698H  
*G699 ONLY  
TEL: 886-3-5788833  
http://www.gmt.com.tw  
Ver: 1.3  
Jun 03, 2004  
1
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