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参数资料
| 型号： | RX-4591CF |
| 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, PDSO10 |
| 封装： | SON-10 |
| 文件页数： | 16/19页 |
| 文件大小： | 256K |
| 代理商： | RX-4591CF |
RX - 4591 CF
Page - 3
MQ - 402 - 01
4. Absolute maximum ratings
GND=0 V
Item
Symbol
Condition
Rating
Unit
Power voltage
VDD
Between VDD and GND
0.3 to +6.5
V
Input voltage
VIN
Input pin
GND
0.3 to VDD+0.3
V
Output voltage (1)
VOUT1
DO, 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
Stored bare product after unpacking
55 to +125
°C
5. Recommended operating functions
GND=0 V
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Operating power voltage
VDD
1.6
3.0
5.5
V
Clock power voltage
VCLK
1.2
3.0
5.5
V
Operating temperature
TOPR
No condensation
40
+25
+85
°C
6. Frequency characteristics
GND=0 V
Item
Symbol
Condition
Rating
Unit
Frequency precision
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 to 5.0 V
± 2 Max.
× 106 / V
Frequency temperature
characteristics
Top
Ta=
20 °C to +70 °C,
VDD= 3.0 V ; reference at +25
°C
+10 /
120
× 106
Oscillation start up time
tSTA
Ta= +25
°C, VDD=3.0 V
3 Max.
s
Aging
fa
Ta= +25
°C, VDD=3.0 V ; first year
± 5 Max.
× 106 / year
1 ) This difference is 1 minute by 1 month. ( excluding offset )
2 ) Also,This precision includes shift of frequency by the solder handling of reflow.
7. Electrical characteristics
7.1. DC electrical characteristics
*If not specifically indicated, 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
0.4
0.9
Current consumption
(2)
IDD2
CE = GND
/IRQ = VDD
FOUT ;
Output OFF ( low level )
VDD=3 V
0.3
0.8
A
VIH1
Input pin
0.70
× VDD
VDD + 0.3
V
"H" input voltage
VIH2
Input pin ( 5 V
± 10 % )
0.75
× VDD
VDD + 0.3
V
VIL1
Input pin
GND
0.3
0.30
× VDD
V
" L " input voltage
VIL2
Input pin ( 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
VOH3
DO pin
VDD = 3 V, IOH =
100 A
2.9
3.0
VOH4
VDD = 5 V, IOH =
1 mA
4.75
5.0
"H" Output voltage
VOH5
FOUT pin
VDD = 3 V, IOH =
1 mA
2.6
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
DO pin
VDD = 3 V, IOL = 100
A
GND
GND+0.1
VOL4
VDD = 5 V, IOL = 1 mA
GND
GND+0.25
"L" Output voltage
VOL5
FOUT,
/IRQ pins
VDD = 3 V, IOL = 1 mA
GND
GND+0.4
V
Input resistance (1)
RDWN1
VDD=5 V
75
150
300
Input resistance (2)
RDWN2
CE pin
VIN = VDD
VDD=3 V
150
300
600
k
Input leakage current
ILK
Input pin other than CE
VIN = VDD or GND
0.5
A
Output leakage
current
IOZ
Output pin, VOUT = VDD or GND
0.5
A
VDET
VDD pin
1.6
1.8
2.0
Power supply
detection voltage
VLOW
VDD pin
1.1
1.2
1.4
V
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