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參數(shù)資料
| 型號： | RTC-63421M |
| 廠商： | 愛普生（中國）有限公司 |
| 英文描述： | 4-Bit Multi-Functional Real Time Clock Module(4位多功能實時時鐘模塊) |
| 中文描述： | 4位多功能實時時鐘模塊（4位多功能實時時鐘模塊） |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 120K |
| 代理商： | RTC-63421M |
79
Real time clock module
Specifications (characteristics)
Absolute Max. rating
Symbol
Operating range
Item
Operating voltage
Operating temperature
Data holding voltage
CS data holding time
Operation restoring time
Frequency characteristics and current consumption
characteristics
External dimensions
RTC-63421/63421M
Terminal connection
(Unit: mm)
RTC-63421/63421M
1
18
2
17
3
16
4
15
5
14
6
13
7
12
8
11
9
10
RTC63421 A
EPSON 6051A
RTC63423 A
EPSON 6100
(V
DD
) is to be same level as V
DD.
Do not connect it to any external terminals.
NC is not connected internally.
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
RTC-63423
RTC-63423
1=63421M
2=Motorola
23.1 Max.
3
0
6
2.54
0.65 Max.
4
2.8 Max.
0.05 Min.
7.62
0.25
2
16.3 Max.
7
1
0
1.0
0
Unless otherwise stated, characteristics (specifications) shown in the above table are
based on the rated operating temperature and voltage condition.
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
INTERRUPT
CS
0
ALE
A
0
A
1
A
2
A
3
RD
(E
1)
GND
WR
(R/W
1)
D
3
D
2
D
1
D
0
CS
1
(V
DD
)
(V
DD
)
V
DD
INTERRUPT
CS
0
ALARM
ALE
A
0
30sec.Adj
A
1
68/80
A
2
A
3
RD
(E
2)
GND
WR
(R/W
2)
D
3
D
2
D
1
1H
Z
D
0
CS
1
STOP/START
NC
(V
DD
)
(V
DD
)
V
DD
63421/63421M
90
°
to
105
°
0
°
to
10
°
63423
1.27
0.35
4-bit MULTIFUNCTIONAL REAL TIME CLOCK MODULE
RTC-63421
/
63421M
/
63423
Built-in crystal unit allows adjustment-free efficient operation.
Alarm interruption of sec. to month and day of week possible.
Standard signal output selectable in a range of 10 min to 1024 Hz.
Either sec. to hour and day of week or sec. to year and day of week is selectable.
Reference area of time /alarm register is setable. Provided with RAM bits.
(marked on
“
”
which is shown resister table)
Provided with START/STOP 30 second adjusting function.
Similar mounting method (RTC-63423) to the used for normal type SMD IC.
Item
Power source voltage
Input voltage
storage temperature
Soldering condition
V
DD
V
IN
T
STG
T
SOL
Condition
Ta=+25
°
C
Ta=+25
°
C
RTC-63421
RTC-63423
RTC-63421
RTC-63421M
RTC-63423
Specifications
-0.3 to 7.0
-0.3 to V
DD
+0.3
-55 to +85
-55 to +125
Under +260
°
C within 10 s
(lead part) (package should
be less than +150
°
C)
C within
°
°
Twice at under +260
Unit
V
°
C
Symbol
V
DD
T
OPR
V
DH
t
CDR
t
R
Condition
-------
Refer to the data
holding timing
Specifications
4.5 to 5.5
-40 to +85
2.0 to 5.5
2.0 Min.
Unit
V
°
C
V
μs
Item
Frequency tolerance
Frequency temperature
characteristics
Aging
Shock resistance
Current consumption
Symbol
f/fo
fa
S.R.
I
DD 1
I
DD 2
Ta=+25
°
C
V
DD
= 5 V
63421A/63421MA
63421B/63421MB
63423 A
63423
Condition
harThree drops on a
2
x 0.3 ms x
1/2 sine wave x 3 directions
CS
1
=0 V
V
DD
=5 V
V
DD
=2 V
Specifications
+15/-5 (5±10)
+55/-45 (5±50)
+25/-15 (5±20)
+55/-45 (5±50)
+10/-120
+10/-220
±5 Max.
±10 Max.
30 Max.
1.8 Max.
Unit
x 10
-6
x 10
-6
/year
x 10
-6
μA
-10 to +70
°
C
(+25
°
-30 to +85
°
C
(+25
°
V
DD
=5first year
°
C,
Model
RTC-63421
RTC-63421M
RTC-63423
Applicable CPU
Intel bus system
Motorola bus system
“
MOTEL
”
bus system
Actual size
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RTC-63421MA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Real-Time Clock |
| RTC-63421MB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Real-Time Clock |
| RTC63421-SERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| RTC-63423 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-bit MULTIFUNCTIONAL REAL TIME CLOCK MODULE |
| RTC-63423A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Real-Time Clock |
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