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935001480118

更新时间： 2024-02-18 13:03:06
品牌 Logo 应用领域
恩智浦 - NXP 汽车仪表电池光电二极管商用集成电路振荡器
页数 文件大小 规格书
18页 136K
描述
IC LCD CLOCK, PDSO40, PLASTIC, SOT-158-2, VSOP-40, Clock IC

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935001480118 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SSOP,
针数：40Reach Compliance Code：unknown
风险等级：5.63警报：NO
应用：CAR CLOCK电池电量耗尽指示：NO
商用集成电路类型：LCD CLOCK显示模式：DIGITAL
频率微调：NOJESD-30 代码：R-PDSO-G40
长度：15.4 mm功能数量：1
端子数量：40最高工作温度：85 °C
最低工作温度：-40 °C标称振荡器频率：4.194304 MHZ
封装主体材料：PLASTIC/EPOXY封装代码：SSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
座面最大高度：2.7 mm最大供电电压 (Vsup)：6 V
最小供电电压 (Vsup)：3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子形式：GULL WING端子节距：0.762 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：7.55 mmBase Number Matches：1

935001480118 数据手册

 浏览型号935001480118的Datasheet PDF文件第2页浏览型号935001480118的Datasheet PDF文件第3页浏览型号935001480118的Datasheet PDF文件第4页浏览型号935001480118的Datasheet PDF文件第6页浏览型号935001480118的Datasheet PDF文件第7页浏览型号935001480118的Datasheet PDF文件第8页 
Philips Semiconductors  
Product specification  
4-digit LCD car clock  
PCF1171C  
Time correction ±2 minutes, switch S3  
12/24-hour mode, switch S5  
For 12-hour display mode, S5 is connected to VDD  
This switch operates in two ranges:  
.
For 24-hour display mode, S5 is connected to VSS  
.
• Displayed time ≥ 58 minutes 00 seconds  
• Displayed time ≤ 1 minute 59 seconds.  
Single/continuous correction mode, switch S6  
When switch S3 is pressed in these ranges, the minutes  
and seconds are reset to zero. For displayed  
time ≥ 58 minutes 00 seconds, the hour is also  
incremented by one.  
For single-set correction mode, S6 is connected to VDD  
Each closure of S1 or S2 advances the counter by one.  
.
For continuous-set correction mode, S6 is connected to  
VSS. Momentary closure of S1 or S2 causes single  
increments as for single-set correction mode. If S1 or S2 is  
kept closed for more than 1s, the counter is automatically  
incremented by 1 for each full second that S1 or S2 is kept  
closed.  
INPUT OPTIONS  
In the description below S4, S5 and S6 refer to the external  
switches shown in Fig.5 rather than to the corresponding  
inputs.  
TESTING  
In a real application, these inputs will normally be bonded  
to the appropriate level to give the required function mode.  
In normal operation the test inputs TR (pin 38) and TS  
(pin 39) have to be connected to VDD (pin 23). A test  
frequency (64 Hz) is available at BP (pin 5). The test mode  
is activated by connecting TS to VSS (pin 20). All output  
frequencies are then increased by a factor of 65536.  
In this mode the maximum input frequency is 100 kHz  
(external generator at OSC IN). By connecting TR to VSS  
all counters (seconds, minutes and hours) are stopped.  
After connecting TR to VDD all counters start from an initial  
state.  
Internal/external regulation, switch S4  
For internal regulation, S4 is closed, the internal voltage  
regulator is active and the voltage supply for the LCD is  
regulated to 5 V. For external regulation, S4 is open and  
the circuit has to be supplied with an externally regulated  
voltage.  
The switches/inputs described above also operate in the  
test mode.  
LIMITING VALUES  
In accordance with the Absolute Maximum Rating System (IEC 134).  
SYMBOL  
PARAMETER  
CONDITIONS  
note 1  
MIN.  
MAX.  
UNIT  
VDD  
supply voltage with respect to VSS with internal  
regulation disconnected;  
−
8
V
VI  
all input voltages  
VSS − 0.3 VDD + 0.3  
V
Tamb  
Tstg  
operating ambient temperature  
storage temperature  
−40  
−55  
+85  
°C  
°C  
+125  
Note  
1. Connecting the supply voltage with reverse polarity, will not harm the circuit, provided the current is limited to 10 mA  
by the external resistor.  
HANDLING  
Inputs and outputs are protected against electrostatic discharges in normal handling. However, to be totally safe, it is  
advisable to take handling precautions appropriate to handling MOS devices. Advice can be found in  
“Data Handbook IC16, General, Handling MOS Devices”.  
1997 Apr 16  
5
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