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参数资料
| 型号： | 935262403118 |
| 厂商： | NXP SEMICONDUCTORS |
| 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, PDSO8 |
| 封装： | 3 MM, PLASTIC, TSSOP-8 |
| 文件页数： | 10/32页 |
| 文件大小： | 711K |
| 代理商： | 935262403118 |
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Philips Semiconductors
PCF8563
Real-time clock/calendar
Product specication
16 April 1999
18 of 30
9397 750 04855
Philips Electronics N.V. 1999. All rights reserved.
[1]
For reliable oscillator start-up at power-up: VDD(min)power-up = VDD(min) + 0.3 V.
[2]
Timer source clock = 1
60 Hz; SCL and SDA = VDD.
[3]
Tested on sample basis.
IOH(CLKOUT) HIGH-level output current;
pin CLKOUT
VOH = 4.6 V; VDD =5V
1
mA
ILO
output leakage current
VO =VDD or VSS
1
+1
A
Voltage detector
Vlow
voltage-low detection level
Tamb =25 °C
0.9
1.0
V
Table 29: Static characteristics…continued
VDD = 1.8 to 5.5 V; VSS =0V; Tamb = 40 to 85 °C; fOSC = 32.768 kHz; quartz Rs =40k; CL = 8 pF; unless otherwise
specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Tamb =25 °C; Timer = 1 minute.
Fig 14. IDD as a function of VDD; CLKOUT disabled.
Fig 15. IDD as a function of VDD; CLKOUT = 32 kHz.
VDD = 3 V; Timer = 1 minute.
Tamb =25 °C; normalized to VDD =3V.
Fig 16. IDD as a function of Tamb; CLKOUT = 32 kHz.
Fig 17. Frequency deviation as function of VDD.
handbook, halfpage
02
6
MGR888
4
VDD (V)
1
0
0.4
0.2
0.8
0.6
IDD
(
A)
handbook, halfpage
02
6
MGR889
4
VDD (V)
1
0
0.4
0.2
0.8
0.6
IDD
(
A)
handbook, halfpage
40
0
40
120
MGR890
80
T (
°C)
1
0
0.4
0.2
0.8
0.6
IDD
(
A)
handbook, halfpage
02
6
4
2
4
2
0
MGR891
4
VDD (V)
frequency
deviation
(ppm)
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