參數(shù)資料
型號: S-3530A
廠商: Seiko Instruments Inc.
英文描述: CMOS Real-Time Clock IC Supporting an IIC-Bus(支持IIC-BUS的CMOS實時時鐘芯片)
中文描述: CMOS實時時鐘IC支持一個IIC總線(支持IIC總線的實時時鐘芯片的CMOS)
文件頁數(shù): 22/31頁
文件大小: 201K
代理商: S-3530A
Real-Time Clock
S-3530A
Seiko Instruments Inc.
21
Absolute Maximum Ratings
Recommended Operating Conditions
Table 6 Recommended operating conditions
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Power voltage
VDD
1.7
3.0
5.5
V
Operating temperature
T
opr
–20
+25
+70
°C
Oscillation Characteristics
Table 7 Oscillation characteristics
(Ta=25°C, VDD=3V, DS-VT-200 (crystal oscillator, CL=6pF, 32,768HZ) manufactured by
Seiko Electronic Part Co., Ltd.
)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Oscillation start voltage
V
STA
Within ten seconds
1.7
5.5
V
Oscillation start time
IC-to-IC frequency
diversity
Frequency voltage
diversity
T
STA
1
SEC
IC
–10
+10
ppm
V
VDD=1.7 to 5.5V
–3
+3
ppm/V
Input capacity
Cg
Applied to the XIN terminal
3
35
pF
Output capacity
Cd
Applied to the XOUT terminal
12
pF
Item
Symbol
Rating
Unit
Applicable terminal,
conditions
Power voltage
VDD
–0.3 to +6.5
V
Input voltage
V
IN
V
OUT
T
opr
T
stg
–0.3 to +6.5
V
SCL,SDA
Output voltage
–0.3 to +6.5
V
SDA,INT1,INT2
Operating temperature
–40 to +85
°C
VDD=3.0V
Retention temperature
–55 to +125
°C
Table 5 Absolute maximum ratings
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