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参数资料
| 型号： | RX-4571LC |
| 厂商： | EPSON TOYOCOM CORP |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | REAL TIME CLOCK, PDSO12 |
| 封装： | ROHS COMPLIANT, VSOJ-12 |
| 文件页数： | 31/33页 |
| 文件大小： | 723K |
| 代理商： | RX-4571LC |
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RX
4571 LC
Page - 4
ETM18E-04
5. Absolute Maximum Ratings
GND = 0 V
Item
Symbol
Condition
Rating
Unit
Supply voltage
VDD
Between VDD and GND
0.3 to +6.5
V
Input voltage
VIN
CE, CLK, DIO, FOE pins
GND
0.3 to +6.5
V
Output voltage (1)
VOUT1
DIO, FOUT pins
GND
0.3 to VDD+0.3
V
Output voltage (2)
VOUT2
/IRQ pin
GND
0.3 to +6.5
V
Storage temperature
TSTG
When stored separately,
without packaging
55 to +125
°C
6. Recommended Operating Conditions
GND = 0 V V
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Operating supply voltage
VDD
1.6
3.0
5.5
V
Ta = +25
°C
1.0
3.0
5.5
V
Clock supply voltage
VCLK
Ta =
40 °C to +85 °C
1.1.
3.0
5.5
V
Operating temperature
TOPR
No condensation
40
+25
+85
°C
7. Frequency Characteristics
GND = 0 V
Item
Symbol
Condition
Rating
Unit
Output frequency
fo
32.768
( Typ. )
kHz
Frequency/voltage
characteristics
Δ f / f
Ta = +25
°C
VDD = 3.0 V
5
± 23
(
1) (2)
× 106
Frequency/voltage
characteristics
f / V
Ta = +25
°C
VDD = 2.0 V
5.0 V
2
+2
× 106 / V
Frequency/temperatur
e characteristics
Top
Ta =
20 °C to +70 °C,
VDD = 3.0 V ; +25
°C reference
120
+10
× 106
Ta = +25
°C,
VDD = 1.6 V
0.5
1.0
s
Oscillation start time
tSTA
Ta =
40 °C to +85 °C
VDD = 1.6 V
3.0
s
Aging
fa
Ta = +25
°C,
VDD = 3.0 V ; first year
5
+5
× 106
/ year
1 ) This difference is 1 minute by 1 month. ( excluding offset )
2 ) Including the frequency variation arising from three reflow processings
*: Reflow processing as conducted under Epson Toyocom's conditions (Refer to the individual l specification).
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RX-4571NB | 制造商:EPSONTOYOCOM 制造商全称:Epson ToYoCom 功能描述:LOW BACKUP VOLTAGE SERIAL-INTERFACE REAL TIME CLOCK MODULE |
| RX-4571SA | 制造商:EPSONTOYOCOM 制造商全称:Epson ToYoCom 功能描述:LOW BACKUP VOLTAGE SERIAL-INTERFACE REAL TIME CLOCK MODULE |
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