參數(shù)資料
型號(hào): S-3531A
廠商: Seiko Instruments Inc.
英文描述: CMOS Real-Time Clock IC Supporting an IIC-Bus(支持IIC-BUS的CMOS實(shí)時(shí)時(shí)鐘芯片)
中文描述: CMOS實(shí)時(shí)時(shí)鐘IC支持一個(gè)IIC總線(支持IIC總線的實(shí)時(shí)時(shí)鐘芯片的CMOS)
文件頁數(shù): 27/31頁
文件大?。?/td> 185K
代理商: S-3531A
REAL-TIME CLOCK
S-3531A
26
Seiko Instruments Inc.
(8) Oscillation start time versus Cg
Ta=25
°
C
(9) Output current 1 (V
OUT
versus I
OL1
)
(7) Oscillating frequency versus temperature
(10) Output current 2 (V
OUT
versus I
OL2
)
Cg
[pf]
T
STA
[mS]
0
5
10
15
0
200
400
600
800
-50
0
50
100
-160
-120
-80
-40
20
Ta=25
°
C,VDD=3V
Ta
[ C]
f/f
[ppm]
VDD=5V
VDD=3V
Purchase of I
2
C components of Seiko Instruments Inc. conveys a license under the Philips I
2
C
Patent Rights to use these components in an I
2
C system, provided that the system conforms to
the I
2
C Standard Specification as defined by Philips.
Please note that any product or system incorporating this IC may infringe upon the Philips I
2
C
Bus Patent Rights depending upon its configuration.
In the event that such product or system incorporating the I
2
C Bus infringes upon the Philips
Patent Rights, Seiko Instruments Inc. shall not bear any responsibility for any matters with regard
to and arising from such patent infringement.
INT1 and F
32K
terminals, Ta=25
°
C
SDA terminal, Ta=25
°
C
V
OUT
[V]
0
1
2
3
4
5
0
5
10
15
0
1
2
3
4
5
0
10
20
30
40
50
I
OL1
[mA]
VDD=5V
VDD=3V
VDD=5V
VDD=3V
V
OUT
[V]
I
OL2
[mA]
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