參數(shù)資料
型號: RS5C316B
廠商: RICOH COMPANY LTD
元件分類: XO, clock
英文描述: ULTRA-COMPACT SERIAL ALARM REAL-TIME CLOCK ICs
中文描述: 0 TIMER(S), REAL TIME CLOCK, PDSO8
封裝: 0.65 MM PITCH, SSOP-8
文件頁數(shù): 8/38頁
文件大?。?/td> 288K
代理商: RS5C316B
RS5C316A/B
4
ABSOLUTE MAXIMUM RATINGS
ABSOLUTE MAXIMUM RATINGS
(V
SS
=0V)
Symbol
Item
Conditions
Ratings
Unit
V
DD
Supply voltage
–0.3 to +7.0
V
V
I
Input voltage
–0.3 to V
DD
+0.3
V
V
O1
Output voltage 1
SIO
–0.3 to V
DD
+0.3
V
V
O2
Output voltage 2
INTR
–0.3 to +12
V
P
D
Power dissipation
Topt=25°C
300
mW
Topt
Operating temperature
–40 to +85
C
Tstg
Storage temperature
–55 to +125
C
Absolute Maximum ratings are threshold limit values that must not be exceeded even for an instant under
any conditions. Moreover, such values for any two items must not be reached simultaneously. Operation
above these absolute maximum ratings may cause degradation or permanent damage to the device. These
are stress ratings only and do not necessarily imply functional operation below these limits.
RECOMMENDED OPERATING CONDITIONS
(V
SS
=0V, Topt=–40 to +85C)
Symbol
Item
Conditions
MIN.
TYP.
MAX.
Unit
V
DD
Supply voltage
2.5
6.0
V
V
CLK
f
XT
Time keeping voltage
1.6
6.0
V
Oscillation frequency
32.768
kHz
C
G
External oscillation capacitance
C
L
value of crystal=6 to 8pF
5
10
24
pF
V
PUP
Pull-up voltage
INTR
10
V
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