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RTC-64613A PDF预览

RTC-64613A

更新时间： 2024-09-24 22:23:27
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其他 - ETC 时钟
页数 文件大小 规格书
2页 71K
描述
8-bit REAL TIME CLOCK MODULE

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中文翻译

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RTC-64613A 数据手册

 浏览型号RTC-64613A的Datasheet PDF文件第2页 
Real time clock module  
8-bit REAL TIME CLOCK MODULE  
RTC-64611/64613  
•
•
•
•
•
•
•
•
•
Builtin crystal unit allows adjustment-free efficient operation.  
8-bit data bus and high speed access (85 nsec. max.).  
Provided with the same interface as S-RAM and battery backup function.  
Interruption of alarm of sec. to day and day of week and carry interruption.  
Reference signal selectable in a range of 1 Hz to 64 Hz (binary).  
Leap year automatically adjustable (gregorian calendar).  
With 1 Hz output terminal.  
Provided with START/STOP, 30 second adjust function.  
RTC-64613 uses a similar mounting method to that of a normal SMD IC.  
Actual size  
Specifications (characteristics)  
Absolute Max. rating  
Terminal connection  
Condition  
Specifications  
-0.5 to 7.0  
Item  
Power source voltage  
Input voltage  
Symbol  
VDD  
Unit  
V
Pin terminal  
GND  
H-START/STOP  
IRQ  
1HZ  
A3  
No.  
1
2
3
4
5
6
7
8
No. Pin terminal  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
I/O  
I/O  
I/O6  
I/O  
I/O  
CS  
OE  
WE  
NC  
4
24 23 22 21 20 19 18 17 16 15 14 13  
Ta=25˚C  
5
-0.5 to VDD+0.3  
-55 to +85  
VIN  
7
RTC-64611  
RTC-64613  
8
Storage temperature  
˚C  
TSTG  
TSOL  
A2  
-55 to +125  
Under 260˚C within 10 sec.  
(lead part) (package should  
be less than 150˚C)  
A1  
A0  
RTC-64611  
RTC-64613  
I/O  
I/O  
I/O  
1
2
3
9
Soldering condition  
( )  
VDD  
10  
11  
12  
Twice at under 260˚C within  
10 sec. or under 230˚C  
within 3 min.  
1
2 3 4 5 6 7 8 9 10 11 12  
(
)
VDD  
VDD  
GND  
(VDD) is to be same level as VDD. Do not connect it to any external terminals.  
NC is not connected internally.  
Operating range  
Condition  
—
Specifications  
4.5 to 5.5  
-20 to + 75  
2.0 to 4.5  
0 min.  
Unit  
V
Symbol  
Item  
(
)
External dimensions  
RTC-64611  
Unit: mm  
VDD  
TOPR  
VDH  
tCDR  
tR  
Operating voltage  
Operating temperature  
Data holding voltage  
CS data holding time  
Operation restoring time  
˚C  
V
CS≥VDD - 0.2V  
ns  
tRC (85 ns.)  
Frequency characteristics and current consumption  
characteristics  
RTC64611 A  
EPSON 5101A  
Item  
Unit  
Symbol  
Condition  
64611 A  
Specifications  
+15/-5(5±10)  
+55/-45(5±50)  
+25/-15(5±20)  
+55/-45(5±50)  
+10/-120  
Ta=25˚C  
VDD=5V  
32.0 max.  
64611 B  
64613 A  
64613  
Frequency tolerance  
∆f/fo  
ppm  
15.24  
-10 to +70˚C  
(25˚C reference temperature)  
Frequency temperature  
characteristics  
-20 to +75˚C  
(25˚C reference temperature)  
+10/-220  
0.25  
VDD=5V, Ta=25˚C,  
first year  
Aging  
fa  
ppm/Y  
±5 max.  
90° to  
105°  
Three drops on a  
hard board from 75 cm  
or 3000G x 0.3ms x 1/2 sine  
wave x 3 directions  
S.R.  
ppm  
Shock resistance  
±10 max.  
2 max.  
mA  
µA  
No load  
VDD=5V  
CS ≥ 1.8V VDD=2V  
IDD 1  
RTC-64613  
__  
Current consumption  
IDD 2  
Unless otherwise stated, characteristics (specifications) shown in the above table are  
based on the rated operating temperature and voltage condition.  
16.3 max.  
DC characteristics  
(
=
±
=
+
)
VDD 5V 0.5V, Ta -20 to 75˚C  
VDD= 5V  
Min.  
±
10%  
VDD= 2V  
Min. Max.  
Unit  
Item  
Condition  
Sym bo l  
Max.  
VDD  
0.8  
RTC64613 A  
EPSON9360A  
VIH  
VIL  
IIN  
2.2  
VDD -0.2  
VDD  
“H” input voltage  
“L” input voltage  
Input leak current  
Three-state leak current  
Output leak current  
V
-0.3  
-0.3 0.2  
±
2
±
2
µA  
ITSL  
ILOH  
—
2.4  
—
±10  
±
10  
“H” output vo_lt_a_ge  
(except for 1 Hz, IRQ)  
VOH  
—
0.4  
—
IOH=-1mA  
IOL=2.1mA  
V
1.0  
0.05 min.  
VOL  
CIN  
“L” output voltage  
Input capacity  
—
2.8 max.  
0° to  
10°  
VIN=OV  
Ta=25˚C  
f =1.0 MHz  
12.5  
pF  
COUT  
Output capacity  
69  
12

中文翻译

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