參數(shù)資料
型號(hào)： M48ST59W-70MH1TR
廠商： STMICROELECTRONICS
元件分類： 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述： 0 TIMER(S), REAL TIME CLOCK, PDSO44
封裝： 0.330 INCH, SNAPHAT, PLASTIC, SOH-44
文件頁(yè)數(shù)： 26/29頁(yè)
文件大?。?/td> 158K
代理商： M48ST59W-70MH1TR
M48ST59W
6/29
MAXIMUM RATING
Stressing the device above the rating listed in the
“Absolute Maximum Ratings” table may cause
permanent damage to the device. These are
stress ratings only and operation of the device at
these or any other conditions above those indicat-
ed in the Operating sections of this specification is
not implied. Exposure to Absolute Maximum Rat-
ing conditions for extended periods may affect de-
vice
reliability.
Refer
also
to
the
STMicroelectronics SURE Program and other rel-
evant quality documents.
Table 2. Absolute Maximum Ratings
Note: 1. Soldering temperature not to exceed 260
°C for 10 seconds (total thermal budget not to exceed 150°C for longer than 30 seconds).
CAUTION! Negative undershoots below -0.3V are not allowed on any pin while in the Battery Back-up Mode.
CAUTION! Do NOT wave-solder the SOIC to avoid damaging the SNAPH AT sockets.
Symbol
Parameter
Value
Unit
TA
Operating Temperature
Grade 1
0 to 70
°C
Grade 6
–40 to 85
°C
TSTG
(1)
Storage Temperature (VCC, Oscillator Off)
SNAPHAT
–40 to 85
°C
SOIC
–55 to 125
°C
TSLD
Lead Solder Temperature for 10 seconds
260
°C
VCC
Supply Voltage (on any pin relative to Ground)
–0.3 to 4.6
V
VIO
Input or Output Voltages
–0.3 to 4.6
V
IO
Output Current
20
mA
PD
Power Dissipation
1
W
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