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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： | 32/33页 |
| 文件大小： | 723K |
| 代理商： | RX-4571LC |
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RX
4571 LC
Page - 5
ETM18E-04
8. Electrical Characteristics
8.1. DC characteristics
8.1.1. DC characteristics ( 1 )
* Unless otherwise specified, GND = 0 V , VDD = 1.6 V to 5.5 V
, Ta =
40 °C to +85 °C
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Current
consumption (1)
IDD1
VDD = 5 V
0.40
1.00
Current
consumption (2)
IDD2
CE = OPEN ( or GND )
/IRQ = OFF
FOUT ;
output OFF ( Hi - z )
VDD = 3 V
0.32
0.95
μA
Current
consumption (3)
IDD3
VDD = 5 V
3.5
6.0
Current
consumption (4)
IDD4
CE = OPEN ( or GND )
/IRQ = OFF, FOE = VDD
FOUT;
32.768 kHz output ON ,
CL = 0 pF
VDD = 3 V
2.0
3.5
μA
Current
consumption (5)
IDD5
VDD = 5 V
8.0
14.0
Current
consumption (6)
IDD6
CE = OPEN ( or GND )
/IRQ = OFF, FOE = VDD
FOUT;
32.768 kHz output ON ,
CL = 30 pF
VDD = 3 V
5.0
8.5
μA
Input
leakage current
ILK
CE pin ; VIN = GND
CLK, FOE pins ; VIN = VDD or GND
0.5
μA
Output
leakage current
IOZ
DATA, / IRQ, FOUT pins,
VOUT = VDD or GND
0.5
μA
8.1.2. DC characteristics ( 2 )
* Unless otherwise specified, GND = 0 V , VDD = 1.6 V to 5.5 V
, Ta =
40 °C to +85 °C
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
VIH1
VDD = 1.6 V to 5.5 V
0.70
× VDD
6.5
V
VIH2
CE, CLK, FOE
pins
VDD = 5 V
± 10 %
0.75
× VDD
6.5
V
VIH3
VDD = 1.6 V to 5.5 V
0.70
× VDD
VDD + 0.3
V
High-level
input voltage
VIH4
DIO pin
VDD = 5 V
± 10 %
0.75
× VDD
VDD + 0.3
V
VIL1
CE, CLK, DATA, FOE pins
GND
0.3
0.3
× VDD
V
Low-level
input voltage
VIL2
CE, CLK, DATA, FOE pins ( 5 V
± 10 % ) GND 0.3
0.25
× VDD
V
VOH1
VDD = 5 V, IOH =
1 mA
4.5
5.0
VOH2
VDD = 3 V, IOH =
1 mA
2.2
3.0
High-level
output voltage
VOH3
DIO, FOUT
pins
VDD = 3 V, IOH =
100 μA
2.9
3.0
V
VOL1
VDD = 5 V, IOL = 1 mA
GND
GND+0.5
VOL2
VDD = 3 V, IOL = 1 mA
GND
GND+0.8
VOL3
DIO, FOUT
pins
VDD = 3 V, IOL = 100
μA
GND
GND+0.1
V
VOL4
VDD = 5 V, IOL = 1 mA
GND
GND+0.25
Low-level
output voltage
VOL5
/ IRQ pin
VDD = 3 V, IOL = 1 mA
GND
GND+0.4
V
Input resistance
(1)
RDWN1
VDD = 5 V
75
150
300
k
Ω
Input resistance
(2)
RDWN2
CE pin
VIN = VDD
VDD = 3 V
150
300
600
k
Ω
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相关代理商/技术参数 |
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|---|---|
| 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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