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參數(shù)資料
| 型號： | RTC-58321 |
| 廠商： | 愛普生（中國）有限公司 |
| 英文描述： | 4-Bit I/ O Connection Real Time Clock Module(4位I/ O連接實時時鐘模塊) |
| 中文描述： | 4位I / O連接實時時鐘模塊（4位的I / O連接實時時鐘模塊） |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 131K |
| 代理商： | RTC-58321 |
73
Real time clock module
Absolute Max. rating
Specifications (characteristics)
Operating range
Frequency characteristics and current consumption
characteristics
Item
Symbol
Condition
DC characteristics
External dimensions
(Unit: mm)
NC is not connected internally.
Terminal connection
0.2
1.0
0.35
1.27
0.5
2.54
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14 to 15
16
No.
1 to 4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 to 24
58321
CS
2
WRITE
READ
D
0
D
1
D
2
D
3
GND
ADDRESS WRITE
BUSY
STOP
TEST
CS
1
N.C
V
DD
58323
N.C
CS
2
WRITE
READ
D
0
D
1
D
2
D
3
GND
ADDRESS WRITE
BUSY
STOP
TEST
CS
1
V
DD
RTC58323 A
EPSON 3050B
0.25
6
4
.
2
1
7
3
0
0
90
°
to
105
°
7.62
20.5 Max.
16.3 Max.
17.78
RTC-58323
RTC-58323
RTC-58321
RTC-58321
24 23 22 21 20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8 9
10 11 12
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
0
°
to
10
°
4162C
EPSON
RTC58321 B
4-bit I/O CONNECTION REAL TIME CLOCK MODULE
RTC-58321
/
58323
Built-in crystal unit allows adjustment-free efficient operation.
Incorporating time counter (hour, minute, sec.) and calendar counter
(year, month, day of week).
Either 12 h or 24 h selectable and leap year automatically adjustable.
Standard signal output selectable among a choice of 1024 Hz, 1 sec., 60
sec., and 1 hour.
Provided with counter start, stop and reset functions.
Data transmission is by 4-bit bidirectional bus line and memory read and
write method.
Low current consumption and backup function provided.
Item
Power source voltage
Input and output voltage
storage temperature
Soldering condition
Symbol
V
DD
V
I/O
T
STG
T
SOL
Condition
Ta=+25
°
C
—
RTC-58321
RTC-58323
Specifications
-0.3 to 6.5
-0.3 to V
DD
+0.3
-55 to +85
Under +260
°
C within 10 s
(lead part) (package should
be less than +150
°
C)
Twice at under +260
°
C within
10 s or under +230
°
C within 3
min.
Unit
V
°
C
Item
Operating voltage
Operating temperature
Data holding voltage
CSI data holding time
Operation restoring time
Symbol
V
DD
T
OPR
V
DH
t
CDR
t
R
Condition
—
RTC-58321
RTC-58323
—
Refer to the data
holding timing
Specifications
4.5 to 5.5
-10 to +70
-30 to +85
2.2 to 5.5
0 Min.
Unit
V
°
C
V
μs
Frequency tolerance
Frequency temperature
characteristics
Aging
Shock resistance
Current consumption
f/fo
—
fa
S.R.
I
DD 1
I
DD 2
Ta=+25
°
C
V
DD
=5 V
58321 A
58321 B
58323
-10
°
C to +70
°
C
(+25
°
C reference temperature)
V
DD
=5 V, Ta=+25
°
C, first year
Three drops on a hard board from 750
mm or 29400 m/s
2
x 0.3 ms x 1/2 sine
wave x 3 directions
V
DD
=5 V, CS
1
=0 V
V
DD
=3 V, CS
1
=0 V
Specifications
±10
±50
5±20
+10/-120
±5 Max.
±10 Max.
40 Max.
20 Max.
Unit
x 10
-6
x 10
-6
/year
x 10
-6
μ
A
Item
“
H
”
input voltage
“
H
”
input voltage
“
L
”
input voltage
“
L
”
output voltage
“
L
”
output current
“
H
”
input current
“
L
”
input current
Input leak current
Input off leak current
Input capacity
Oscillation start-up time
Symbol
V
IH1
V
IH2
V
IL
V
OL
I
OL
I
IH
I
IL
I
LIH
I
LIL
C
1
t
OSC
Condition
—
I
OL
=1.6 mA
V
O
=0.4 V
V
1
=5 V
V
1
=0 V
V
1
=5 V
V
1
=0 V
frequInput
V
DD
=5 V
Ta=+25
°
C
Min.
3.6
V
DD
-0.5
—
1.6
10
—
Typ.
—
—
30
—
5
1.5
Max.
—
0.8
0.4
—
80
-1
1
-1
—
3.0
Unit
V
mA
μA
pF
s
terminal
Ithan CS
1
CS
1
—
Input other
than D
0
to D
3
D
0
to D
3
—
Busy output
Unless otherwise stated, characteristics (specifications) shown in the above
table are based on the rated operating temperature and voltage condition.
Actual size
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PDF描述 |
|---|---|
| RTC-58323 | 4-Bit I/ O Connection Real Time Clock Module(4位I/ O連接實時時鐘模塊) |
| RTC-58323A | Real-Time Clock |
| RTC-62421 | 4-Bit Real Time Clock Module(4位實時時鐘模塊) |
| RTC-62423 | 4-Bit Real Time Clock Module(4位實時時鐘模塊) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RTC58321A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| RTC58321AA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| RTC58321B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| RTC58321-SERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| RTC58323 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:(313.00 k) |
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