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RX-8564LC:B3 PDF预览

RX-8564LC:B3

更新时间: 2024-02-06 02:06:07
品牌 Logo 应用领域
精工 - SEIKO 光电二极管外围集成电路
页数 文件大小 规格书
2页 291K
描述
REAL TIME CLOCK, PDSO12, ROHS COMPLIANT, VSOJ-12

RX-8564LC:B3 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Contact Manufacturer包装说明:SOJ,
Reach Compliance Code:not_compliant风险等级:5.78
最大时钟频率:0.032 MHz信息访问方法:I2C
JESD-30 代码:R-PDSO-J12JESD-609代码:e3
长度:3.6 mm端子数量:12
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:SOJ
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260座面最大高度:1.2 mm
最大供电电压:5.5 V最小供电电压:1.8 V
标称供电电压:3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:TIN端子形式:J BEND
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:10宽度:2.4 mm
uPs/uCs/外围集成电路类型:TIMER, MEMORY REFRESHBase Number Matches:1

RX-8564LC:B3 数据手册

 浏览型号RX-8564LC:B3的Datasheet PDF文件第2页 
Real time clock module  
REAL TIME CLOCK MODULE (I2C-Bus)  
Low current consumption  
Product Number (Please contact us)  
RTC-8564JE : Q41856471000100  
RTC-8564NB : Q41856492000200  
RX-8564LC : Q418564C2xxxx00  
RTC-8564JE/NB  
RX-8564 LC  
Built in frequency adjusted 32.768 kHz crystal unit.  
Interface Type  
׃
׃
׃
׃
I2C-Bus Interface (400kHz)  
1.8Vto5.5V  
1.0Vto5.5V/-20C to +70C  
275nA/3.0V(Typ.)  
Operating voltage range  
Timekeeper voltage range  
Low backup current  
32.768 kHz frequency output function 
׃
 C-MOS output With Control Pin  
The various functions include full calendar, alarm, timer,  
and power supply voltage monitoring function  
Actual size  
RX-8564LC  
RTC-8564JE  
RTC-8564NB  
* The I2C-Bus is a trademark of NXP Semiconductors  
Block diagram  
Overview  
Interface Type  
•I2C-Bus Interface.(Hi-speed bus specifications 400kHz)  
I2C-Bus slave address:read A3h and write A2h  
32.768 kHz  
CRYSTAL  
00  
Control 1  
OSC  
Voltage Detector  
DIVIDER  
Control 2  
Seconds  
Low Timekeeper voltage range  
•1.0Vto5.5V/ Ta=-20Cto+70C  
•1.1Vto5.5V/ Ta=-40Cto+85C  
Minutes  
Hours  
CLKOUT  
CLKOE  
OUTPUT  
Days  
CONTROL  
32.768 kHz frequency output function  
•CLKOUT pin output (C-MOS output ), CL=30 pF  
•CLKOE pin enables output on/off control.  
•Output selectable  
Weekdays  
Month / Century  
Years  
<32.768kHz,1024Hz,32Hz,1Hz>  
/ INT  
Minutes Alarm  
Hour Alarm  
Day Alarm  
Weekday Alarm  
CLKOUT frequency  
Timer Control  
Timer  
CONTROL  
LOGIC  
The various interrupt function  
•Timer function can be set up between 1/4096 second and  
255 minutes.  
I2C-BUS  
SCL  
SDA  
INTERFACE  
• Alarm function can be set to any combination of day of  
week, hour, or minute.  
ADDRESS  
REGISTER  
0F  
POR  
Pin Function  
Terminal connection/External dimensions  
(Unit
׃
mm)  
RTC8564JE  
RX8564LC  
RTC8564NB  
Signal Name Input/Output  
Function  
Serial clock input pin.  
Bi-directional Data input and output pin.  
32.768kHzclock output pin with the  
1. N.C.  
20. N.C.  
19. N.C.  
18. N.C.  
17. N.C.  
16. N.C.  
15. N.C.  
14. N.C.  
1. / INT  
22. N.C.  
21. N.C.  
20. N.C.  
19. N.C.  
18. N.C.  
17. N.C.  
16. N.C.  
15. N.C.  
14. N.C.  
SCL  
SDA  
Input  
1. N.C.  
2. N.C.  
3. N.C.  
4. N.C.  
12. N.C.  
2. GND  
2. N.C.  
3. ( GND )  
3. CLKOE  
4. VDD  
11. CLKOE  
10. VDD  
4. N.C.  
5. SDA  
6. SCL  
output control function. (C-MOS)  
CLKOE pin control the condition of  
CLKOUT with FE-bit, etc.  
CLKOUT  
CLKOE  
Output  
5. CLKOUT  
6. SCL  
2.4  
4.8  
9. CLKOUT  
7. CLKOUT  
8. VDD  
5.4  
CLKOE pin  
input  
FE  
bit  
1
0
1
CLKOUT pin  
output  
7. SDA  
5. / INT  
1.30.1  
8. SCL  
8.  
9. GND  
10.  
1.5Max. 13. N.C.  
12. N.C.  
(GND)  
Output  
OFF  
OFF  
( C-MOS )  
   
9. CLKOE  
10. N.C.  
11. N.C.  
HIGH  
LOW  
Input  
( LOW )  
13.  
  
6. GND  
SDA  
7.  
( LOW )  
2.8  
5.00.2  
6.00.2  
11. N.C.  
/INT  
0
OFF  
12.   
(LOW)  
VSOJ20 pin  
VSOJ12pin  
SON22 pin  
/INT  
VDD  
Output  
Interrupt output ( N-ch open drain )  
   
Connected to a positive power supply.  
Connected to a ground.  
The metal case inside of the molding compound may be exposed on the top or bottom of this product.  
This purely cosmetic and does not have any effect on quality, reliability or electrical specs.  
GND  
*Stop using the glue  
Any glue must never use it after soldering LC-package to a circuit board.This product has glass on the back side of a package.When glue invasions  
between circuit board side and glass side, then glass cracks by thermal expansion of glue.In this case a crystal oscillation stops.Consider glue  
abolition or glue do not touch to LC-package  
Specifications (characteristics)  
Refer to application manual for details.  
Recommended Operating Conditions  
Current consumption characteristics  
Ta=-40Cto+85C  
Item  
Symbol  
VDD  
VCLK  
Conditions  
Min. Typ. Max. Unit  
Item  
Symbol  
Conditions  
Min. Typ. Max. Unit  
Power voltage  
Clock voltage  
Operating  
1.8  
VLOW  
3.0  
3.0  
5.5  
5.5  
V
V
VDD  
=5V  
fSCL=0Hz  
CLKOE=GND  
-
-
-
-
330 800  
275 700  
TOPR  
-40  
+25 +85  
°C  
temperature  
IBK  
nA  
CLKOUT;  
VDD  
Low voltage detection  
output OFF(LOW)  
=3V  
Item  
Symbol  
Conditions  
Typ. Max. Unit  
Current  
Consumtion  
0.9  
0.9  
0.9  
0.9  
1.0  
1.1  
1.2  
1.3  
V
V
V
V
Ta=-20C+70C  
Ta=-40C+85C  
Ta=-20C+70C  
Ta=-40C+85C  
fSCL=0Hz  
CLKOE=VDD  
VDD  
=5V  
JE,NB  
LC  
2.5  
1.5  
3.4  
2.2  
Low voltage  
detection  
VLOW  
I32k  
CLKOUT;  
A  
32.768kHz output ON  
(Output=OPEN ;  
CL=0pF)  
VDD  
=3V  
Frequency characteristics  
Item  
Frequency  
tolerance  
Symbol  
Conditions  
Ta=+25°C  
VDD=3.0V  
Rating  
Unit  
6
f/f  
B: 523*  
10  
* Please ask for tighter tolerance. (Equivalent to 1 minute of monthly deviation)  

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