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参数资料
| 型号： | RTC-4543SA-3 |
| 厂商： | EPSON TOYOCOM CORP |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO14 |
| 封装： | SOP-14 |
| 文件页数： | 1/1页 |
| 文件大小： | 93K |
| 代理商： | RTC-4543SA-3 |
84
Real time clock module
Absolute Max. rating
Specifications (characteristics)
Operating range
Frequency characteristics
DC characteristics
External dimensions
(Unit: mm)
R4543 B
123 4A
E
7.4
±
0.2
3.2
±
0.1
5.0
3.1
10.1
±0.2
Terminal connection
0.15
0.6
1.27
0.35
0.05 Min.
#1
#7
#14
#8
#1
#18
#9
#10
0
° to
10
°
RTC-4543SA
RTC-4543SA (SOP 14-pin)
Metal may be exposed on the top or bottom of this product. This won't affect any quality, reliability or electrical spec.
RTC-4543SB
RTC-4543SB (SOP 18-pin)
No.
1
2
3
4
5
6
7
Pin terminal
GND
N.C
CE
FSEL
WR
FOE
N.C
No.
14
13
12
11
10
9
8
Pin terminal
FOUT
N.C
DATA
CLK
VDD
N.C
No.
1
2
3
4
5
6
7
8
9
Pin terminal
N.C
FOE
WR
FSEL
CE
GND
No.
18
17
16
15
14
13
12
11
10
Pin terminal
N.C
VDD
N.C
CLK
DATA
FOUT
0.4
1.27
7.8
±
0.2
2.0
Max.
5.4
1.8
11.4
±0.2
0.15
0.6
0 Min.
0
° to 10°
R4543 B
1234A
E
Built-in crystal unit allows adjustment-free efficient operation.
Automatic leap year correction.
Output selectable between 32.768 kHz/1 Hz.
Supply voltage detection voltage: 1.7 V ±0.3 V.
SERIAL-INTERFACE REAL TIME CLOCK MODULE
RTC-4543SA/SB
Item
Supply voltage
Input voltage
Output voltage
Storage temperature
Symbol
VDD
VIN
VOUT
TSTG
Condition
VDD to GND
—
Stored as bare product
after unpacking
Min.
-0.3
-55
Max.
7.0
VDD+0.3
+125
Unit
V
°C
Item
Power voltage
Clock voltage
Operating temperature
Symbol
VDD
VCLK
TOPR
Condition
—
No condensation
Min.
2.5
1.4
-40
Max.
5.5
+85
Unit
V
°C
Item
Frequency tolerance
Oscillation start-up time
Frequency temperature
characteristics
Frequency voltage
characteristics
Aging
Symbol
f/fo
tSTA
Top
f/V
fa
Condition
Ta=+25
°C, VDD=5 V
Ta=+ 25 °C, VDD=2.5
Ta=-10 to +70
°C
Reference at +25 °C
Ta=+25 °C, VDD=2.0 to 5.5 V
First year Ta=+25 C, VDD=5 V
Range
5±23
3 Max.
+10/-120
±2.0
±5.0
Unit
x 10-6
s
x 10-6
x 10-6/V
x 10-6/year
Item
Current
consumption
“H” input voltage
“L” input voltage
Input off-leak current
“H” output voltage
“L” output voltage
Output leak current
Supply detection voltage
Output load conditions
Symbol
IDD1
IDD2
IDD3
IDD4
IDD5
IDD6
VIH
VIL
IOFF
VOH1
VOH2
VOL1
VOL2
IOZH
IOZL
VDT
CL
N
1
2
3
4
5
6
Condition
Min.
Typ.
Max.
Unit
VDD=5.0 V
VDD=3.0 V
VDD=5.0 V
VDD=3.0 V
VOUT=5.5 V
VOUT=0 V
IOH=-1.0 mA
DATA, FOUT pins
IOL=1.0 mA
DATA, FOUT pins
CE="L", FOE="L"
FSEL="H"
CE="L", FOE="H"
FSEL="L"
No load on the FOUT pin
DATA, FOUT pins
FOUT pin
2LS-TTL
—
1.7
—
VDD=5.0 V
VDD=3.0 V
VDD=2.0 V
VDD=5.0 V
VDD=3.0 V
VDD=2.0 V
1.5
1.0
0.5
4.0
2.5
1.5
3.0
2.0
1.0
10.0
6.5
4.0
WR, DATA, CE, CLK,
FOE,FSEL pins
WR, CE, CLK,
FOE,FSEL pins
0.8VDD
—
4.5
2.5
—
-1.0
1.4
—
0.2VDD
0.5
—
0.5
0.8
1.0
2.0
30
V
A
V
pF
V
(VDD=5 V±0.5 V, Ta=-40 C to +85 C)
Actual size
The details are mentioned in the application manual.
http://www.epsondevice.com
Product number (please refer to page 2)
Q4 1 4 5 4 35x 0 0 02 0 0
Q4 1 4 5 4 36x 0 0 02 0 0
Please ask tighter tolerance.
RTC-4543SA
RTC-4543SB
相关PDF资料 |
PDF描述 |
|---|---|
| RTC-4543SB-3 | 0 TIMER(S), REAL TIME CLOCK, PDSO18 |
| RTC-4543SA:B:ROHS | REAL TIME CLOCK, PDSO14 |
| RTC-4543SB:A3:ROHS | REAL TIME CLOCK, PDSO18 |
| RTC-4543SA:A:ROHS | REAL TIME CLOCK, PDSO14 |
| RTC-4543SAB | REAL TIME CLOCK, PDSO14 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| RTC-4543SAA | 制造商:Seiko Epson Corporation 功能描述:Cut Tape |
| RTC-4543SAA5+/-12PPM | 制造商:Epson Toyocom 功能描述:Serial Interface RTC SOP 14pin |
| RTC-4543SAB5+/-23PPM | 制造商:Epson Toyocom 功能描述:Serial Interface RTC SOP 14pin |
| RTC4543SB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SERIAL-INTERFACE REAL TIME CLOCK MODULE(66.74 k) |
| RTC-4543SB | 制造商:EPSONTOYOCOM 制造商全称:Epson ToYoCom 功能描述:Simple Function SERIAL-INTERFACE REAL TIME CLOCK MODULE |
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