參數(shù)資料
型號(hào): RJ5C15
廠商: RICOH COMPANY LTD
元件分類(lèi): XO, clock
英文描述: REAL-TIME CLOCK
中文描述: 1 TIMER(S), REAL TIME CLOCK, PQCC28
封裝: PLASTIC, LCC-28
文件頁(yè)數(shù): 3/12頁(yè)
文件大?。?/td> 137K
代理商: RJ5C15
DSCONTNUED
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.
RP/RF/RJ5C15
3
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
Symbol
Item
Conditions
Ratings
Unit
V
CC
Supply Voltage
–0.3 to 7.0
V
V
I
Input Voltage
–0.3 to V
CC
+0.3
V
V
Output Voltage
–0.3 to V
CC
+0.3
V
Pd
Maximum Power Dissipation
Ta=25C
400
mW
Topr
Operating Temperature
–20 to 70
C
Tstg
Storage Temperature
–40 to 125
C
Symbol
Item
Conditions
MIN.
TYP.
MAX.
Unit
V
CC
Supply Voltage
4.5
5
5.5
V
V
DH
Data Preservation Voltage
2.0
5.5
V
f
XT
Crystal Oscillation Frequency
32.768
kHz
Referenced at GND pin
(Unless otherwise specified, Ta=–20 to 70C)
ABSOLUTE MAXIMUM RATINGS
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